Nocardia are of particular interest to scientists for the process of bioremediation because they can degrade _________. (Check all that apply.)

Answers

Answer 1

Nocardia is important in bioremediation process because they can decompose polycyclic aromatic hydrocarbons, polychlorinated biphenyls, chlorophenols, sulfonated azo dyes and alkanes.

What is bioremediation?

Bioremediation is the process of using living organisms such as microorganisms to degrade wastes in the environment in order to return it to its previous healthy state.

An example of a microorganism used in bioremediation is Nocardia spp.

Nocardia is important in bioremediation because they can decompose polycyclic aromatic hydrocarbons, polychlorinated biphenyls, chlorophenols, sulfonated azo dyes and alkanes.

Based on the complete question which is given as follows:

"Nocardia are of particular interest to scientists for the process of bioremediation because they can degrade _________. (Check all that apply) A. petroleum Hydrocarbons B. rence benzone C. pectin Keratin D. Decode Chiron", the correct options are A and B.

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Related Questions

How is observation used by science

Answers

Answer:

in science Observation is essential in science. Scientists use observation to

collect and record data, which enables them to construct and

then test hypotheses and theories . Scientists observe in many

ways – with their own senses or with tools such as microscopes,

scanners or transmitters to extend their vision or hearing

Which of these is a process during which the hydrosphere interacts with the exosphere? (4 points)
Absorption of rainwater by soil
Absorption of heat in lakes and oceans
Condensation of water vapor into water
Solidification of water into ice

Answers

The process during which hydrosphere interacts with the exosphere is during the condensation of water vapor into water.

Hydrosphere and Exosphere

hydrosphere is the total amount of water on a planet. The hydrosphere includes water that is on the surface of the planet, underground, and in the air while exosphere is the outermost layer of Earth's atmosphere which is the upper limit of the atmosphere and extends from the exobase, which is located at the top of the thermosphere.

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HELPPPPPP!!! SCIENCEEE

Answers

Answer:

Bee pollinating a flower

Explanation:

Mueller-Hinton agar plates are poured to a uniform thickness of 4mm. Zone size interpretive criteria are based on Mueller-Hinton plates of this thickness. If a plate had been poured that was 7 mm thick, how would this affect the size of the zones of inhibitio

Answers

If a 7mm thick plate had been poured, this would affect the size of the inhibition zones, because the inhibition area would be smaller as a greater thickness would require more drugs in the same area.

What is Diffusion Disk?

It is one of the simplest, most reliable and most used susceptibility methods in microbiology laboratories. Its basic principle is the diffusion of the antimicrobial on the surface of the agar, from a disk impregnated with the same antimicrobial.

With this information, we can conclude that if a 7mm thick plate had been poured, this would affect the size of the inhibition zones, because the inhibition area would be smaller as a greater thickness would require more drugs in the same area.

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2. describe three situations in which ionic reactions go to completion.

Answers

The  three situations in which ionic reactions go to completion is formation of a gas,  a precipitate and a slightly ionized product.

What are ionic reactions?

It indicates the flow of electrons and, therefore, the bonds broken and formed in the course of the reaction. It is theoretical, it can be corroborated by experiments, but sometimes there is no consensus on the mechanism by which a certain reaction occurs.

Chemical reactions are the result of the transformation that occurs in substances, where atoms rearrange themselves, modifying their initial state. Thus, chemical compounds undergo changes generating new molecules. In turn, the atoms of the elements remain unchanged.

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Polar bears are adapted to stay warm by growing thick fur. These organisms most likely live in a

Answers

Cold environment like the North Pole

Answer:

they live in a polar region.

Explanation:

it is very cold and

in the winter temperatures can drop below to about −58 degrees F

in the summer  temperatures can be about  32 degrees F

and the polar bears have thick coat of fur which under the fur a a thick layer of fat Fur even grows on the bottom of their feet which helps that to grip on ice.

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An insect with coloration to avoid being detected by a predator would be an example of.

Answers

An insect with coloration to prevent from being detected by a predator would be an example of Camouflage.

What is the importance of Camouflage?

Camouflage, commonly characterized as cryptic coloring, is a defensive tactic used by organisms to obscure their appearance, generally in order to blend in with their environment.

Camouflage is utilized by organisms to hide their location, identity, and movement. This enables prey to evade predators while also allowing predators to sneak up on victims.

An insect with coloration to avoid being detected by a predator would be an example of Camouflage.

Thus, the correct answer is Camouflage.

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The incidence of cystic fibrosis, a recessive genetic disorder in the Caucasian population of United States, is 1 in every 2,500 individuals. Find the number of heterozygous carriers.
(p + q = 1, p2 + 2pq + q2 = 1)

A.
0.0392
B.
0.0254
C.
0.045

Answers

Answer:

Explanation:
Answer: A, 0.0392

The incidence of cystic fibrosis, a recessive genetic disorder in the Caucasian population of United States, is 1 in every 2,500 individuals. Find the number of heterozygous carriers.

(p + q = 1, p2 + 2pq + q2 = 1)

A: 0.0392

Can you identify the characteristics of plants that typically grow in early and late stages of secondary succession in an abandoned farm field

Answers

Some characteristics of plants that typically grow in the early and late stages of secondary succession are high respiration and photosynthesis.

Early and late stages of secondary succession plants?

Early succession plants are plants that exist or plants that sprout before any activity on farmland, they usually have a high rate of resource intake.

Typical examples are the weeds and grasses

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How is the skin part of the integumentary system and the excretory system?
(Hint: Think of what happens when your body gets very hot.)

Answers

The skin shields the body from external conditions and aids in the regulation of the body's internal functions as part of the integumentary system.

What is integumentary system?

The integumentary system is a collection of organs that make up the body's outermost covering. It is made up of the skin and its appendages, and it serves to protect and preserve the animal's body by functioning as a physical barrier between the exterior and interior environments.

The excretory system's skin, on the other hand, acts as a regulator for the amount of fluids and salt in our bodies.

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what is a trait?
what is a allele?

Answers

Explanation:

an allele is an alternative form of a particular gene whereas a trait is the character that is determined by the allele.

Genetic engineering is also known as

Answers

Answer:

Genetic Modification

It is also known as modification!

The carrying capacity is the maximum number of individual organisms that ____.

Answers

The carrying capacity is the maximum number of individual organisms that a specific environment can support.

An environment can only support a limited number of people.Carrying capacity refers to the maximum population size that an ecosystem can support without depleting the natural resources available at a time. Carrying capacity is determined by limiting variables like non-living(abiotic) factors and living(biotic) factors.The number of creatures that may live in an environment is determined by the availability of abiotic (eg. water, oxygen, and natural habitat) and biotic (eg. food, decomposers like fungi) elements. Generally in an ecosystem, a species' population will rise until it achieves its carrying capacity. The population size then stays fairly constant to check over the sustainable development.Sustainable development is defined as development that meets current needs without impacting future generations' ability to meet their requirements.Resources may be fully exhausted if the population exceeds the carrying capacity for an extended length of time. Natural disasters(flood, drought, volcanic eruption etc.) and  Anthropogenic activities(human interventions) also have the potential to reduce or raise carrying capacity.

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Draw the organic product in each of the reactions. Include formal charges, if applicable. Omit any inorganic byproducts or ions

Answers

The organic product in each of the reactions is sodium azide.

What is the chemical reaction?

One or greater materials that react collectively to shape a product is known as a chemical reaction. Most chemical reactions take vicinity with the assistance of reagents. Reagents are materials that might be used to convert one shape of a substance to another.

The reactions go through substitution and discount reactions to attain the very last natural product. Sodium azide (NaN) and sodium cyanide (NaCN) are proper nucleophiles. When it reacts with an alkyl bromide, it undergoes a substitution reaction.

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Which claim is most likely to be based on pseudoscience A. The arrangement of the stars can bring you good luck B. The color of light from a star can tell you how old it is C. The planets in our solar system move around the sun D. The volume of gas will increase if you heat the gas

Answers

The arrangement of the stars can bring you good luck is most likely to be based on pseudoscience.

What is Pseudoscience?

These are statements which seem factual but has no relationship with scientific methods.

Option A was chosen because there is no scientific proof that stars bring luck gto individuals.

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state one way 2 molecules could differ that would explain the difference between their ability to pass through the artificial plant cell membrane

Answers

There are multiple facts that can justify that two molecules shows difference in their ability to pass through a membrane:

- Size and molecular weight
- Receptors on the membrane and the molecules
- Structure of the membrane
- Membrane affinity

Different molecules have different solubility depending upon the type of molecule and membrane.

What happens during telophase?

Answers

Answer:

During telophase, the chromosomes arrive at the cell poles, the mitotic spindle disassembles, and the vesicles that contain fragments of the original nuclear membrane assemble around the two sets of chromosomes. Phosphatases then dephosphorylate the lamins at each end of the cell.

Explanation:

A nucleolus forms in each side. A new nuclear membrane forms around each new set of chromosomes, each with the same number of chromosomes as the original cell.

4. The cells of all organisms undergo similar processes to maintain homeostasis. What must ALL cells do in order to maintain homeostasis

Answers

ALL cells do in order to maintain homeostasis by allows the organism in its combat to keep homeostasis.

Whst is Homeostasis ?

Homeostasis is generally maintained withinside the human frame with the aid of using an incredibly complicated balancing act. Regardless of the variable being saved inside its regular range, preserving homeostasis calls for as a minimum 4 interacting components: stimulus, sensor, manage center, and effector.

Homeostasis relies upon on preserving accurate fluid stages in the cell and on changing useable materials, along with oxygen, for waste products, along with carbon dioxide.

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HELP ASAP PLS
Which of the following factors most accurately distinguishes reproducibility from repeatability?

the entity performing the experiment
the location in which the experiment is performed
the statistical significance required of the experiment
the sample size of the experiment

Answers

The factor that most accurately distinguishes reproducibility from repeatability is the entity performing the experiment (Option A).

What is reproducibility ?

Reproducibility is a feature that indicates if an experiment can be imitated in all its variables.

Moreover, repeatability refers to the intrinsic characteristics of the person who takes measurements during experimentation.

In conclusion, the factor that most accurately distinguishes reproducibility from repeatability is the entity performing the experiment.

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GIVING BRAINIEST TO WHOEVER GIVES THE RIGHT ANSWER!

A purple flower with a genotype PP is crossed with a white flower that has a genotype of pp. What would
the phenotype(s) of the offspring be?

Answers

Answer:

It Should Be D

Explanation:

Because if you put it in a diagram like in the picture dulow you will see all of the have 1 big P and one small p

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The extraction of DNA is a common procedure in biotechnology research laboratories. Research the methods of extracting DNA in biotechnology facilities. Describe how the extraction methods used in this lesson compare to those of research laboratories.

Answers

The DNA extraction employed in research laboratories  are more advanced than those in the lesson since high quality DNA is required in research laboratories.

What are DNA extraction methods?

DNA extraction methods are the methods employed in the extraction of DNA from living cells.

Some DNA extraction methods include:

Phenol-chloroform isoamyl alcohol,Proteinase K,CTAB method,Spin column-based methods, andMagnetic bead-based technique

The different DNA extraction methods employed depends on the type of sample and the purity and quality of DNA required.

Therefore, the DNA extraction employed in research laboratories  are more advanced than those in the lesson since high quality DNA is required in research laboratories.

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1: Nature of Science
After measuring the mass of a slice of a potato, a student used a hair dryer to
remove all moisture from the slice. Then the student measured the dry mass of
the same slice of potato. The student determined that potatoes are 40% water.
How could the student replicate this experiment?
7 of 11 QUESTIONS
Repeat the experiment using an oven instead of a hair dryer.
Have other students repeat the same procedure on other potatoes.
Have other students check the original calculations.
Repeat the experiment using apples instead of potatoes.

Answers

Replicability is the repetition of the experiment by other researchers who get the same results as the original experiment. B) Other students repeat the same procedure on other potatoes.

What does replication mean in an experiment?

Following the scientific method, an experiment needs to be replicable.

Replication refers to the need of repeating a research study, under different situations, different subjects, and with different researchers to determine the safety of the original findings and their possibility of generalizing them to other situations and participants.

Replicability is the possibility of carrying out the same experiment by other researchers. When repeating the experiment, results should be the same, or with a minimal variation. Results heterogeneity should be minimal.

Option B is correct. Have other students repeat the same procedure on other potatoes.

The exact same experiment will be repeated by different students -researchers- and their results should be the same as the ones of the first student -potatoes are 40% water-.

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Some organisms have genes that improve their ability to survive

Answers

Some organisms have genes that improve their ability to survive and reproduce. If the gene also help their offspring survive and reproduce, then frequency in gene in population get increase.

What is gene?

A gene is the basic physical and functional unit of heredity. Genes are made up of DNA and each chromosome contains many genes.

Throughout the individual lives, their genomes interact with their environments to cause variations in traits which help an organism to adapt better to the environment. These changes which help the organism's survival are selected and passed on to next generation.  The genes help in increasing the fitness of the organism and thus the gene frequency changes.  . The frequency of these gene increases as they are selected favourably.

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People with albinism have a defect in tyrosinase, an oxidase that helps to control skin pigment production. In what epidermal layer is tyrosinase active

Answers

Stratum basale is the epidermal layer in which the enzyme tyrosinase is active.

What is Albinism?

This is an inherited disorder which is characterized by insufficient melanin production in the body.

The enzyme known as tyrosinase facilitates melanin production in the epidermal layer known as Stratum basale.

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The two systems that work together to cause this reaction are the endocrine system that secretes the hormone and the

Answers

Two control systems of the body

Endocrine and Nervous

Endocrine and nervous system similarities

-Work together to maintain homeostasis

-Release ligands (chemical messengers) that bind to cellular receptors on particular target cells

Endocrine and nervous system differences

Endocrine system: -Transmits hormones through blood

-Targets any cell in the body with the correct receptor

-Very widespread

-Exhibits longer reaction times and has longer-lasting effects

Endocrine System

-Composed of ducts and glands that synthesize and secrete hormones

-Hormones are released into the blood and transported throughout the body

Endocrine system regulation growth and development

-Changes measured from birth to puberty

-Hormones help regulate embryonic cell division and differentiation

-Hormones regulate metabolism

How does the endocrine system maintain homeostasis or blood composition and volume

-Hypothalamus

-Hormones regulate blood solute concentrations (ex glucose ions)

-Hormones regulate blood volume, cellular concentration, and platelet numbers

The endocrine system controlling digestive processes

-Trigger digestion when food is in the stomach

-Hormones influence secretory processes and movement of materials in the digestive tract

Endocrine System controlling Reproductive Activities

-Make sure sperm and egg make it to each other

-Hormones affect the development and function of the reproductive system and the expression of sexual behavior

Endocrine Glands

Contain epithelial tissue that makes and releases hormones within a connective tissue framework

Endocrine Organs

-Glands with solely endocrine functions

-Ex: Pituitary, pineal, thyroid, parathyroid, and adrenal

Endocrine Cells

-Found in clusters in organs with another function

-Examples in Hypothalamus, Thymus, Heart, Stomach, Liver, Pancreas, Small Intestine, Adipose Connective Tissue

-Pancreases is not an endocrine gland, but it does release hormones

A variation that results in increased fitness is more likely to be passed on?

A) because those individuals will migrate to new populations.
B) because the individual will reproduce.
C) because those individuals are more likely to survive long enough to pass on their variations.

Answers

A variation that results in increased fitness is more likely to be passed on  because the individual will reproduce. thus option B is correct.

What is variations?

Genetic diversity is endlessly possible as a result of sexual reproduction. In other words, sexual reproduction produces genetically distinct offspring. They are different from one another as well as from their parents.

Variation will be passed on through reproduction. reproduction results in genetic variation which increase the chance of survival of new organisms.

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Answer: Its C

Explanation:

Because those individuals are more likely to survive long enough to pass on their variations.

Compare the use of RFLP to PCR in the study of DNA. What is one difference between these two methods?
A. RFLP is one of the newest methods used; PCR is one of the oldest.
B. RFLP is considered by scientists to be more useful than PCR.
C. RFLP is better to use with samples that have mold on them than PCR.
D. RFLP requires larger samples of DNA than PCR requires.

Answers

The one difference between RFLP and PCR is that RFLP requires larger samples of DNA than PCR requires.

What is RFLP and PCR?

Restriction fragment length polymorphisms, or RFLPs, are differences among individuals in the lengths of DNA fragments cut by enzymes.

Polymerase chain reaction, or PCR is a technique in molecular biology for creating multiple copies of DNA from a sample.

These two techniques are used in the study of DNA, however, one difference between RFLP and PCR is that RFLP requires larger samples of DNA than PCR requires.

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Please help me - fill in the blank

a) Blood that leaves the air sacs is rich in the gas ________________. b) When breathing out, the breathe is rich in _______________ _______________. c) If you trace the path of air moving through the respiratory system ,it would enter through the mouth and ________________. It continues through the _________________, into the __________________, through the _______________ tubes and finally reach the ___________ ______________.

Answers

In this question, we will understand the air path from entering the nasal passages to reaching the alveoli, where gas exchange takes place.

What is the air's path to the lungs?

The air penetrates through the nasal passages, passes through the pharynx, larynx and trachea, bronchi, reaching the lungs where it travels through the bronchioles until reaching the alveoli, where gas exchange takes place. The difference between inspired and expired air is in the concentration of oxygen and carbon dioxide.

a) Blood leaving the air sacs is rich in oxygen gas.

b) When exhaling, the breath is rich in carbon dioxide.

c) If you trace the path of air moving through the respiratory system, it would enter through the mouth and nose. It continues through the pharynx, into the larynx, through the tubes and into the trachea and finally reaches the lungs.

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Surface runoff is increased by (4 points)
ice
wind
deforestation
terrace building

Answers

Surface runoff is increased by deforestation. Details about surface runoff can be found below.

What is surface runoff?

Surface runoff is the overland flow of excess water (with or without accumulated contaminants) that cannot be absorbed by the ground as infiltration.

Surface runoff has adverse effects on the soil and crops.

Deforestation exposes the bare soil, hence, is likely to cause surface runoff.

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[BWS.03]Scientific laws are
O non observable phenomenon
O not applicable in all situations
O descriptions of specific relationships
O explanations offered of specific relationships

Answers

Answer:

scientific laws are descriptions of specific relationships under given conditions in the natural world

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Which 2 statements describe the central idea of the text? Select the correct answer.Which statement best expresses a key idea of this passage?OA. Typical North Americans do not like to interact with each other at all.OB. People should always keep two feet of air space around them.OC. People should consider greeting each other with handshakes.OD. Typical North Americans greet each other with a handshake. Which transportation method involves the most deaths?cars and other motor vehicles.boatsairplanestrains Read the excerpt from "The Love Song of J. Alfred Prufrock."And indeed there will be timeTo wonder, Do I dare? and, Do I dare?Time to turn back and descend the stair,With a bald spot in the middle of my hair (They will say: How his hair is growing thin!)My morning coat, my collar mounting firmly to the chin,My necktie rich and modest, but asserted by a simple pin (They will say: But how his arms and legs are thin!)Do I dareDisturb the universe?In a minute there is timeFor decisions and revisions which a minute will reverse.Which words best indicate that Prufrock feels uncertain?disturb, universe, minuteturn back, revisions, reversetime, descend, assertedmodest, simple, thin Can a parabola have both a minimum and a maximum point? Explain. Currently, the leadership trend is to empower employees. When a leader empowers employees, that leader is giving them: Multiple choice question. direction and steps to accomplish organizational goals exact orders about what to do as much freedom as possible to become self-directed and self-motivated less authority to make decisions Which expression is equivalent to (5ab)^330a b-7? Assume a0, b0.1. a7b0/62. 125a8b21/303. 25ab4/64. 25a9b0/6 The diagram shows the potential energy changes for a reaction pathway. (10 points)A curved lined graph is shown. The y axis of the graph has the title Potential Energy. The x axis of the graph has the title Reaction Pathway. The graph curve begins at a higher level and ends at a slightly lower level. A vertical line labeled A, starting from the x axis till the beginning of the graph line is shown. A vertical line labeled B, starting from the x axis till the uppermost hump in the graph curve is shown. Another vertical line labeled C is shown from starting from the x axis till the point where the graph curve ends.Part 1: Does the diagram illustrate an endothermic or an exothermic reaction? Give reasons in support of your answer.Part 2: Describe how you can determine the total change in enthalpy and activation energy from the diagram and if each is positive or negative. Neyha has six number cards. Here are four of Neyha's cards. 8;8;8;8 The mean of all six cards is 8 The range of all six cards is 4 What are the other two cards? anyone know the answer 7. Look at the number sentence below.1+2+3+4 +-----------+ 80 = 324071 +72+73+ ---------+ 80 = 755What is the sum of numbers from 1 to 70?a)3240-10b) 3240-80c) 3240 +755d) 3240-755 If the population of Shanghai increases to 30 billion people, how much land would its people need if the population density is 3,826 people/km2 ? Which events helped draw people to support Adolf Hitler's Nazi Party? Select all that apply. I need help with this answer please an isosceles trapezoid with bases 12 and 16 is inscribed in a circle of radius 10. The center of the circle lies in the interior of the trapezoid. Find the exact area of the trapezoid.PLS HELP ME OUT FIRST ANSWER GETS BRAINLIEST You invest $200 in a stock that has a 10% chance of a 1% return, a 40% chance of a 4% return and a 50% chance of an 8% return. what is your expected return after one year? Which of the following notes is located one half step above the note picturedhere?A. B. E#C. GD. G# Programs designed to ensure that historically disadvantaged groups receive equal treatment are known as: Select one: a. Equal pay laws b. Disability laws c. Affirmative action laws d. Title VII e. Title IX This table shows the number of points a high school basketball team scored during each of its last 10 games.Which measure(s) of central tendency is most affected by the lowest score? A. the mean B. the median C. the mode D. both the mean and the median In its income statement for the year ended December 31, 2022, Whispering Winds Corp. reported the following condensed data. Operating expenses $ 719,000 Interest revenue $ 32,000 Cost of goods sold 1,255,000 Loss on disposal of plant assets 16,000 Interest expense 70,000 Net sales 2,199,000 Income tax expense 44,000 Other comprehensive income (net of $1,200 tax) 8,200 1. Prepare a comprehensive income statement.2. Prepare a multiple-step income statement.