Answer:
are coated with a thin layer of metal (usually gold or gold-palladium). The metal coating makes samples conductive
por que es roja la sangre
La sangre es roja porque los glóbulos rojos contienen hemoglobina. Esta proteína (hemoglobina) es clave para transportar oxígeno a los tejidos.
Los glóbulos rojos, también conocidos como eritrocitos, son las células del torrente sanguíneo encargadas de transportar oxígeno y nutrientes a todas las células del cuerpo.
Los góbulos rojos contienen una proteína llamada hemoglobina que es la encargada de unirse al oxígeno obtenido durante al respiración y así transportarlo a los tejidos.
El color rojo se debe a la oxidación del grupo hemo de la hemoglobina, así de este modo la sangre adopta un color rojo más intenso cuando este grupo está más oxidado.
El grupo hemo es un grupo prostético el cual contiente un ion ferroso (Fe2+). Este grupo se encuentra en diferentes proteínas, especialmente la hemoglobina.
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What percent of the time are the cells dividing? (Show how you arrived at your answer.)
Answer: Cells spend most of their lives, about 78 percent of the time, not dividing in a phase called interphase. During interphase the cells get larger, replicate their chromosomes for cell division, synthesize substances that are essential to cell division, and build materials for growth and development.
Explanation:
describe the biological functions of amino acids
Explanation:
Amino acids function as the building blocks of proteins. Proteins catalyze the vast majority of chemical reactions that occur in the cell. They provide many of the structural elements of a cell, and they help to bind cells together into tissues.
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which reactions of photosynthesis and cellular respiration the components are used as reactions and produced as products. C6H12O6?
Will give Brainest to the correct answer and 100 points
What is the universal genetic code?
O All living things have DNA and RNA.
O All living things have the same size and shape of cells.
The same type of cell membranes and cell walls are in both plant and animal cells.
O All DNA and RNA are contained in the nucleus of a cell.
Answer: All living things have DNA and RNA.
Explanation: :D
The universal genetic code includes all DNA and RNA are contained in the nucleus of a cell. The correct option is D.
What is a genetic code?The genetic code is the body of norms that living cells use to translate data encoded in genetic material (DNA and RNA) into proteins.
The genetic code is global. The genetic code of all known living organisms is the same. This demonstrates that all organisms have a shared evolutionary history.
Thus, the correct option is D.
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What were Darwins three main components?
Answer:
(1) variation—a liberalizing factor, which Darwin did not attempt to explain, present in all forms of life; (2) heredity—the conservative force that transmits similar organic form from one generation to another; and (3) the struggle for existence—which determines the variations that will confer advantages in a given environment, thus altering species through a selective reproductive rate.
Psychology class
Dr. I.M. Smart is a teacher and a researcher in the area of Biological Psychology. Which of the following descriptions most likely
applies to Dr. Smart?
1) Dr. Smart conducts research on the relationship between changes in the limbic system and emotional experiences.
2) Dr. Smart conducts research on the relationship between damage to the cerebral cortex and changes in behavior and mental processes.
3) Dr. Smart conducts research on the relatively permanent change in an organism's (e.g., a human's, an animal's) behavior due to experience or
practice.
4) Dr. Smart conducts research on the awareness that people have of themselves and their environment.
5) Either the first or the second answer could apply to Dr. Smart
Given that Dr. I.M. Smart specializes in Biological Psychology as a teacher and researcher, the description that will mostly apply to Dr. Smart is:
5) Either the first or the second answer could apply to Dr. Smart
Note the following facts about Biological Psychology:
Biological Psychology is also referred to as Behavioral Neuroscience.It is the study of the theories of the relationship between the body and the mind.It seeks to explain how behavior are impacted by physiological events.Thus:
Dr. I.M. Smart would apply the knowledge of Biological Psychology in studying how the changes that occur in the limbic system (the part of the brain related to behavior) is related to emotional experiences.
Also, the cerebral cortex relates to the brain. Damage to the cerebral cortex presents a physiological basis for the changes in behavior and mental processes.
Therefore, given that Dr. I.M. Smart specializes in Biological Psychology as a teacher and researcher, the description that will mostly apply to Dr. Smart is:
5) Either the first or the second answer could apply to Dr. Smart
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During the 1800s and early 1900s, U.S. industries
A. had little effect on the environment
B. did not contribute to the growth of cities
C. used few natural resources
D. created air and water pollution
Answer:
D: created air and water pollution
Explanation:
This should be correct
Answer:
D. created air and water pollution
Explanation:
What organelle is responsible for the productions of proteins inside the nucleus?
A: Lysosome
B: Mitochondria
C: Nucleolus
D: Cell Wall
Please someone help me with this, I'm giving 15 points
1) What parts of the brain (specific structures) are mainly affected by early trauma such as
neglect/abuse?
2) What are two long-term of effects of maltreatment/trauma on the brain?
3) What are the "five protective factors" that can strengthen families, prevent abuse and neglect,
and promote healthy brain development?
4) What is meant by "dissociation"?
3) What are some potential "signs/symptoms" of abused/neglected children?
Answer:
Prefrontal cortexMaltreatment can cause victims to feel fear, and distrust parental resilience, social connections, concrete support in times of need, knowledge of parenting and child development, and social and emotional competence of children.Dissociation is a mental process of disconnecting from one's thoughts, feelings, memories or sense of identityPoor growth or weight gain or being overweight, Poor hygiene, Lack of clothing or supplies to meet physical needs ,Taking food or money without permission, Hiding food for later., Poor record of school attendance.Explanation:
explain your answer.
asap
Answer:
Probably we should call for help meanwhile you help him for some time till they arrive
Hope this helps !!
u r lepod or leopard lol...
btw
ur answer in the attachment....
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energy in kicking the ball?
Answer:
Kinetic energy
Explanation:
Kinetic energy is the energy of anything in motion. Your muscles move your leg, your foot kicks the ball, and the ball gains kinetic energy from the kick.
Answer:
150 kinetic energy
Explanation:
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animals have body temperatures that do not change unless they are sick.
Even blooded
Cold blooded
Warm blooded
Answer:
Cold blooded Animals
Explanation:
Cold-Blooded Animals
Cold-blooded animals cannot control their own body temperatures. They adapt to the temperature of their surroundings. When it's very cold outside, their body temperature decreases.
Which of the following best describes average speed?
A. The speed of an object as it moves in a circular path.
B.The overall rate of speed at which an object moves.
C. The speed of an object at one instant of time.
D. The rate at which velocity remains constant.
Please I need help if you could you get 30 points please put something right
Answer:
B
Explanation:
Average speed is known as the mean of the speed or to make it simple all the milisecond stops added and divded by the volecity
Genetic and environmental factors affect which traits are passed on from parent to offspring over generations and how they are passed on. Favorable traits for a given environment are passed on from parent to offspring. Unfavorable traits are selected against and inherited less frequently over time because they do not promote survival and reproduction.
Answer:
What is the question?
Explanation:
Photosynthesis is the process in which cells use oxygen to break down food and release stored energy. true or false
Answer:
false
because photosynthesis is the process of making food by green plants...
Answer:
False
Explanation:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants (Figure 5.5). After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. These sugar molecules contain the energy that living things need to survive.
The blazing star borer moth and the blazing star plant form a relationship. The adult moth lays eggs at the
base of the blazing star plant. After the eggs hatch, the larva bore into the blazing star plant and eat it. The
predators of the moth include mice, skunks, and woodpeckers. What claim is most likely true about
population data for these organisms?
a.The population of skunks would decrease when the population of moths increases.
b.The population of blazing star plants would increase when the moth population increases.
c.The population of moths would increase when the population of blazing star plants increases.
d. The population of mice would decrease when the population of woodpeckers decreases.
Highlight the correct answer and explain why you chose that answer:
Answer:
झसिसक जोसकसन जसीौोटनजहय हुयौयबज mम,kkkxksksjजौ
Explanation:
जसजश झसिस नजशिसजस सनशकश आजाकाोआ नाजाजटहौबकसलस
Help me please I need help
Answer:
wow
Explanation:
look in your note book and see what each is the see the formula and then add and divide like your suppose to
All living things are composed of at least one or more cells. These cells can be distinguished from each other by the presence or absence of certain features. What features would a scientist use to differentiate between a plant cell and an animal cell? In other words, what features are present in a plant cell, but not present in an animal cell?
Answer:
presence of cell wall,chloroplasts and size of vacuoles.
Explanation:
1. cell wall is present in plant cell but not in animal cell,
2.plant cell consist chloroplasts but animal cell don't,
3.plant cell usually contains large sized vacuoles whereas animal cell has smaller one.
What does identification mean
Answer:
the action or process of identifying someone or something or the fact of being identified.
OR
person's sense of identity with someone or something.
Explanation:
a means of proving a person's identity
1.
Which of the following is the correct monomer for protein?
a. Glycerol
b. Amino acids
c. Monosaccharides
d. Nucleotides
2.
oil and water don’t mix because water has a nonpolar bonds and oil has polar bonds.
a. true.
b. false.
Answer:
THE 1st ANSWER IS (B)
THE 2nd ANSWER IS FLASE I THINKS.
Important food for living organism?
HISTOLOGY
Vhat is the name of the structure indicated in the image?
What is one way that the movement of matter through an ecosystem is different
from the transfer of energy?
Answer:
transfer of energy can only be transferred by eatting.
Explanation:
not sure about the movement of matter cause never learned it but i know that transfer of energy is by an animal eatting a plant or an animal eatting another animal
explain the adaptations of phloem vessels to their functions
26.If a student starts a pure culture of Geobacter metallireducens with 15 cells, how much cells should they
expect after 7 generations.
O a. 128
O b. 1920
O c. 1280
O d. 1992
27.Pyruvate can be metabolized in which of the following ways?
Select one:
O a. Fermentation and respiration
b. Oxidation -Reduction
O c. Metabolism and Catabolism
Od Anabolism and Catabolism
28.Acetyl CoA binds to which of the following in the citric acid cycle?
Select one:
O a. ribulose bisphosphate
O b. oxaloacetate
Oc. citric acid
O d. pyruvate
e. dehydrogenase
29.Select the term below that best describe initial cells added to a batch culture
O a. the inoculum
O b. the batch
O c. the culture
O d. the lagging cells
which organisms have a holozoic mode of nutrition?
Answer:Holozoic nutrition is a sort of heterotrophic nutrition in which food is consumed and digested. Protozoa such as amoeba, humans, paramecium, and others are examples of organisms that have a holozoic mode of nourishment. The lysosome is responsible for digestion and decomposition.
Ophiolite definition
Answer:
An igneous rock contrasting largely of serpentine
The Grade Six pupils conducted an experiment on mixtures. One of the activities conducted was to mix sugar with water. What kind of mixture is formed?
A.Suspension
B.Colloid
C.Solution
D.Compound
Answer: C - Solution
Answer:
C.
Explanation:
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PLEASE HELP ME!!!!!
You are required to write a MINIMUM of 5 sentences. This means you can always do more than 5 sentences, but no less.
I will not be grading your spelling or grammar. I'm looking for Science vocabulary and understanding of the concepts.
(minimum of five sentences. If you can't count five sentences then write some more)
We have been talking about plant and animal cells these past weeks. Plant cells have two organelles that animal cells do not contain. Name the two organelles that can be found in plant cells but not in animal cells and describe what each of those organelles do..
Answer:
hopefully this helps
Explanation:
Plants have similar cells to animals but two cells that plants have that animals don't is chloroplasts and plastids. The chloroplasts allow the plant to capture the energy of the sun. The plastids make or store important chemicals that are used by a plant. Both of these help the plant in different ways like plastids they often store photosynthesis which a plant needs to live and grow. Chloroplasts are also very important because it allows the plant to have a rigid structure which allows plant cells to change in size.