In the investigation of oxygen dynamics in E. chlorotica cultures,
gross photosynthesis is reported after seven months in culture, even
in the apparent absence of oxygen production.
Which statement provides the best reasoning to explain this
observation?
A. The oxygen produced in photosynthesis is used in cellular respiration.
B. Photosynthesis can be sustained in the absence of oxygen production.
C. The plastids store oxygen for use in photosynthesis.
D. The ability to carry out photosynthesis is transferred from the
chloroplast to the mitochondria.

Answers

Answer 1

Answer:A

Explanation: Teacher gave me the answer


Related Questions

How do fossils provide a record of the history of life on earth

Answers

Answer: Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today.

Explanation:

Answer:

fossils are the preserved remains or traces of animals, plants, and other organisms from the past. they're showing life on earth was once different from how it is now.

Explanation:

During nitrogen fixation, decomposers convert nitrogen from soil and plants. What do they convert these nutrients into?
A. ammonium
B. free nitrogen
C. nitric oxide

Answers

I believe it is A :)

What means Resource?

Answers

Answer:

stock or supply of money materials staff and other assets that can be drawn on by people or can be organization in order to function effectively.

Answer:

a stock or supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively is resource .it is of two type human and natural resources.

What is the message system of the body, made up of nerve cells, that transmits electrochemicals signals throughout the body?
A. Nervous system
B. Endocrine system
C. Lymphatic system
D. Immune system

Answers

Answer:

A Nervous System

Explanation:

The nervous system is made up of neurons, specialized cells that can receive and transmit chemical or electrical signals.

WILL GIVE BRAINLIEST!
__________ is a method of studying complex systems by reducing the components that are studied (e.g. studying cells in culture and using those results to understand what is going on in a complex disease).

Select one:

a.
emergent properties


b.
systems biology


c.
genomics


d.
reductionism

Answers

Answer: A.

Explanation: "An emergent property is a property which a collection or complex system has, but which the individual members do not have. In biology, for example, heart is made of heart cells, heart cells on their own don't have the property of pumping blood. You will need the whole heart to be able to pump blood."

Explanation for the incorrect answer:

"Systems biology is the computational and mathematical analysis and modeling of complex biological systems. It is a biology-based interdisciplinary field of study that focuses on complex interactions within biological systems, using a holistic approach to biological research. "

What biometrics are measured to determine growth in a forest?

Answers

The biometrics used to determine growth in a forest are the number, variety, size, shape, and age of trees. 4. How can forests remove timber and still remain sustainable? Forests can remove timber and still be sustainable because sustainability just means that only the growth is removed.

Answer:

In forestry, it encompasses the determination of dimensions, form, weight, growth, volume, health and age of trees, individually or collectively.

>:( im mad. y am i mad its bc i had to tell a officer that she was 18 and that she was lying saying she was 14 >:(

Answers

Answer:

Dangg thats tuff :(

Explanation:

tuff- you should be able to tell by her looks dude

(i know it's a joke-)

~iwa-chan

Do you think a virus should be considered a living thing? Why or why not?

Answers

Answer:

no

Explanation:

bc you can easily die from it if you have a disease or a condition. and you have newborns that are not immune into the world yet so they can get rlly sick from any virus.

No viruses are not alive, because they do not complete all of the seven life processes: Movement, Respiration, Sensitivity, Nutrition, Excretion, Reproduction and Growth.

Why is carbon a good atom for building macromolecules or polymers?

Answers

The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules.
The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules.

Ii want a brief and brief description of a bottlenose dolphin

Answers

Answer:

Explanation:

Bottle nose dolphines live in the water. There name is Tursiops.

Boom done

plants contain vascular tissue which consists of cells that make up tube strutures that...
(what does these tissues do)

A transports only food along the stem
B transports only water along the stem
C transports materials along only the leaves
D transports materials along the stem of a plant​

Answers

Answer:

These cells make up ground tissue, which will be discussed in another concept. ... Meristematic tissues consist of three types, based on their location in the plant. ... Intercalary meristems occur only in monocots, at the bases of leaf blades and at ... The stem of the plant connects the roots to the leaves, helping to transport ...

Explanation:

All living things contain genetic material known as _________________

Answers

Answer:

DNA.................

Answer:

DNA and/or RNA

Hope that helps!

Explanation:

In plant cells, how are chloroplasts and mitochondria related?

Group of answer choices

Chloroplasts manufacture food; mitochondria break down the food and convert it into energy.

Chloroplasts package nutrients; mitochondria deliver the nutrients to other parts of the cel

Chloroplasts absorb water from the surrounding tissue; mitochondria store water.

Chloroplasts direct the functions of the cell; mitochondria deliver messages to all parts of the cell.

Answers

Answer:

Chloroplasts manufacture food; mitochondria break down the food and convert it into energy.

Explanation:

Functions of chloroplasts: help make food

Functions of mitochondria: Break down the food and convert it into energy.

Functions of vacuole: stores water

Functions of the nucleus: direct the functions of the cell

Answer:

Chloroplasts

Explanation:

An air temperature of -18C is equal to

Answers

Answer:

-0.4 F  

255.15K

Explanation:

Crossing over occurs at the ends of chromosomes, rather than near the centromeres. As a result of crossing over, sister chromatids are no longer identical to each other. For crossing over to occur, homologous chromosomes must align precisely early in prophase I so that nonsister chromatids can exchange corresponding segments of DNA. Crossing over prevents homologous chromosomes from separating during meiosis I.

Answers

Answer:

What is the question?.....

Integrated Science Respiration and Air pollution any one, atleast 1​

Answers

Answer:

Number 4 here.click on the picture

Explain the relationships and trade-offs among amounts of skin pigmentation, Vitamin D production, and protection from UV radiation.

Answers

Answer:

Ultraviolet radiation leads to DNA mutations in the melanocytes, which are skin cells that contain melanin. Melanin level is inversely associated with the ability of skin cells to produce vitamin D

Explanation:

Ultraviolet (UV) radiation is a well-known environmental factor that causes mutations in the DNA of melanocytes, which are skin cells that produce melanin. Moreover, melanin is a protective pigment whose main function is to block UV radiation, thereby protecting the body from DNA damage and, consequently, from cancer (skin cancer). Abundant melanin levels can decrease the ability of the body to synthesize vitamin D, the only vitamin that can be synthesized with sunlight. In consequence, darker skin is associated with a higher risk of having vitamin D deficiency.

Which statement about evolution is correct?

a
Individuals can change their behavior, so individuals can evolve.
b
Evolution applies to genetic changes over time in an entire population..
c
Evolution applies to genetic changes over time, so depending on the lifespan of the organism, they may have time to evolve.
d
Populations of organisms do not change, so if a variation in the organism's genetic makeup occurs, a new population is started.

Answers

Answer:

Its C i thing......................

Explanation:

...

What is speciation ? List four factors that could lead to speciation. Which of tjese cannot be a major factor in the speciation of a self-pollinating plant species? Explain. Give reason to justify your answer.
pesto ica está.​

Answers

Speciation is the formation of new species from the pre-existing population.

Factors responsible for speciation:

Genetic drift. Natural selection.Geographical isolation. Mutation.

Geographical isolation cannot be a major factor in the speciation of a self-pollinating plant species because physical barrier cannot be created in self-pollinating plants.

Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics.

The chain of meiosis

Answers

Answer:

The chain of meiosis is Prophase I, Metaphase I, Anaphase I, Telophase I, Prophase II, Metaphase II, Anaphase II, and Telophase II.

Hope this helps! If it did, please give me brainliest! It would help me a lot! Thanks! :D

What is keeping Northern Europe from freezing? * 1 point O Warm water from the south is being carried across the North Atlantic Warm water from the south is being carried along the equator Cold water is coming south from the arctic Cold water is rising along the African Coast​

Answers

Answer:The ocean is constantly in motion, moving water from place to place via currents. The Gulf Stream brings warm water from the Gulf of Mexico all the way up to the Norwegian Sea. As the warm water comes in, colder, denser water sinks and begins moving south—eventually flowing along the bottom of the ocean all the way to Antarctica.

Explanation:

hope this helps :)

Write a scientific explanation that explains why the tree-frog species are different colors.

Claim: [Fill in the Blanks with your answer]


Evidence: [Fill in the Blanks with your answer]


Reasoning: [Fill in the Blanks with your answer]

Answers

Answer:

Claim: Various factors can tree frogs to change color, such as outdoor temperature, brightness of light and moistness of the air.

Evidence:  According to the National Wildlife Foundation "Tree frogs can be a variety of colors, but most of the species found in the United States are green, gray, or brown. Some of them, like the squirrel tree frog (Hyla squirella), are chameleon-like in their ability to change color."

Reasoning: Other factors can cause the variation of colors in tree frogs, these can be used as defense mechanisms to protect or camouflage themselves among their surroundings

Explanation:

To answer these types of questions you just go through it as a process step by step.

What term do sociologists use to describe when people act together?
A. Comradeship
B. Compromise
C. Chaos
D. Collectivity

Answers

Answer:

d

Explanation:

Sociologists study human behavior, organization, and interaction. They monitor the operations of social, religious, political, and economic institutions and groups. Collectivity is the term that sociologists use to describe when people act together.

What comes under sociology?

Sociology is the study of social life, social change, and the social causes and consequences of human behaviour.

Sociologists look at how people interact in groups, organizations, and communities.

The term that sociologists use to denote the act of people together is collectivity.

Thus, the correct option is D.

For more details regarding sociology, visit:

https://brainly.com/question/11098307

#SPJ2

Gaia is a prized dairy cow that produces a very large volume of milk. An animal breeder is debating whether to produce clones of Gaia. If the cloning process is successful, which outcome is MOST likely? A. All of the clones have the same gene-controlled traits as Gaia. B. The genes of the clones allow them to produce more milk than Gaia could produce. C. The clones are genetically identical with one another, but not with Gaia. D. The clones are genetically similar with one another and with Gaia, but are not identical.

Answers

Answer:

its D

Explanation:

compare and contrast the processes of mitosis (asexual reproduction) and meiosis (sexual reproduction).

Answers

Answer:

Diffrence:

Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. parent. During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote. Meiosis is the type of cell division that produces gametes.

This is the study of the natural processes that occur in the environment and how humans can affect them?
A. Biodiversity
B. Environmental science
C. Ecology
D. Ecosystems
(Thank you for helping !)

Answers

Answer: Ecology is the study of organisms and how they interact with the environment around them. An ecologist studies the relationship between living things and their habitats.

Explanation:

I’m pretty sure the answer is c

Which of the following are not extremeophiles?

Answers

Answer:

Fish living in open oceans

Explanation:

Number 6 please answer

Answers

___________________________________________________________

Crab Rave

___________________________________________________________

Answer:

the answer is A.

Explanation:

Ive taken this test before like last week so y E a h

What type of galaxies do scientist believe to be the youngest in our universe
A. Rich galaxies
B. Nuclear galaxies
C. Spiral galaxies
D. Irregular galaxies

Answers

Answer:

C. Spiral Galaxies is the answer

Answer:

spiral galaxies

Explanation:

Will get brainliest for both

Answers

Answer:

Ultra Violet for the first one and infrared radiation for the second

Sorry if wrong

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