Vernon is using the diagram shown below to develop a model of photosynthesis. The letters A, B, and C each represent a reactant or product of the process.

In the light-dependent reactions, light strikes the oval thylakoids. Compound A enters the thylakoid, and compound B leaves it. In the light-independent reactions, compound C enters a cycle in the stroma, and sugars leave the cycle. ATP and NADPH cycle between the two sets of reactions.

Should water (H2O) be included in the model as a reactant or product? If so, how should it be included?

A. Yes, as reactant A.
B. Yes, as product B.
C. Yes, as reactant C.
D. No, it should not be included.

Answers

Answer 1
Yes a reactant I don’t understand the a and c part it’s one of those two
Answer 2

Photosynthesis is the process of preparing food in the presence of light, water, and carbon dioxide. Photosynthesis can be light-dependent or light-independent reactions.

The correct answer is:

Option A.  Yes, as reactant A.

The mechanism can be explained as:

1. Light-dependent reactions convert light energy into chemical energy.

2. The light-dependent reactions require water and light to yield oxygen, hydrogen, and energy molecules.

3. The light is used to break down the molecule of water into oxygen and hydrogen when the light strikes the thylakoid.

4. The ATP is generated in the stroma of the thylakoid membrane. The excited electrons released during the splitting of water is utilized to produce high-energy molecule.

Thus, water molecule should be used as a reactant because it yields products.

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Related Questions

2. How does your breathing contribute to the
carbon cycle?

Answers

Answer:

Your oxygen is hooked from trees

Explanation:

:)

Answer:

dxkxxijcjcjvic

Explanation:

xjcicucuxxixiuc

Is a bee a autotroph or a heterotroph

Answers

Answer:

I believe they're heterotroph

Explanation:

On what islands did Charles Darwin do his study on biodiversity?

Answers

He did his studies on The Galápagos Islands studying the beak of different finches.

Hope it Helps! :D

Which of the following cell parts are NOT found in BOTH plant and animal cells? A. mitochondria
B. Cell membrane
C. Chloroplast
D. Nucleus

Answers

Answer: Chloroplasts

Which body system is responsible for rapidly communicating information inside the body using electrical impulses?
O Endocrine system
O Integumentary system
O Nervous system
O Skeletal system​

Answers

Answer:

Your answer is (C) Nervous System!

Hope this helps!

the molecules in a cell membrane that have one end that is hydrophobic and the other end is hydrophilic are called_____?

Answers

Answer:

Phospholipid Bilayer

or

Lipids

or

Fatty Acids

Both are correct but I do not know which you are looking for when you ask what molecule.

Which type of information can scientists collect using a seismograph?
a) slight shifts in the inclination of a surface
b) pollution levels in the air after a volcanic eruption
c) vibrations occurring inside Earth
d) temperatures of molten rock inside Earth

Answers

Answer:

C

Explanation:

Vibrations occurring inside Earth

The type of information that scientists collect using a seismograph is vibrations occurring inside Earth. The correct option is c.

What is seismograph?

A seismometer is a measuring device that detects ground noises and shaking caused by earthquakes, volcanic eruptions, and explosions.

Seismographs are typically made up of a seismograph, a timing device, and a recording device.

Seismographs are devices that record the movement of the ground during an earthquake. They are installed in the ground all over the world as part of a seismographic network.

To better understand seismic waves, scientists developed and used a device known as a seismometer. Seismometers now assist scientists in predicting earthquakes.

Scientists use seismographs to collect information about vibrations that occur within the Earth.

Thus, correct option is c.

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A collaborative commercial construction venture is like which of the following?

Answers

Answer:

(B) two organisms working together

Explanation:

took the test and got it right

Fill in the blanks with the correct word from the list

Answers

Answer:

1. Genetic diversity. 2. Cultural value. 3. Greenhouse effect. 4. Biodiversity. 5. Compassion. 6. Species diversity

Explanation:

Pretty sure

what negative impacts do wildfires have on ecosystems, and what can be done to fix this problem?​

Answers

fires in the ecosystem have only negative impacts.Because the gases released by their fumes have a harmful content.So the reduction, the over-care of people wanted to change everything.

fires have a negative impact because the fire and gasses can be harmful to the animals/ plants because they can burn down nature or habitats. we can fix this problem by being extra cautious of what we do. and to limit these fires we could

Most pneumonia infections are caused by a virus or bacteria. What characteristic could scientist use to distinguish an infection caused by bacteria from an infection caused by a virus? Group of answer choices The bacteria would grow by itself outside the person. The virus would have DNA. The bacteria would make another person sick. The virus would have proteins.

Answers

Answer:

The bacteria would grow by itself outside the person

Explanation:

The bacteria would grow by itself outside the person. - this is correct.  Bacteria are independent organisms that do not need other cells to replicate. However, viruses require the cell's machinery to divide and cannot survive independently

The virus would have DNA. - Both bacteria and viruses have DNA (or the virus might have RNA)

The bacteria would make another person sick. - Both viruses and bacteria could make another person sick

The virus would have proteins - Both viruses and bacteria have proteins

AYO PLEASE HELP :)
Biology

Answers

Answer:

b-prokaryotic cells have single strand of DNA

Explanation:

trust me ;)

According to Darwin, evolution
takes place by a process called
random choice.
True or false

Answers

Answer:

True

Explanation:

Natural selection

Which answer best explains the difference between protists and bacteria?

A. Bacteria are prokaryotes and protists are eukaryotes

B. Bacteria have a cell membrane while protists do not

C. Bacteria have ribosomes while protists do not

D. Bacteria have cytoplasm while protists do not.

Answers

Answer: B hope this helps

Explanation:

Development is:

A. Multidimensional

B. Multidirectional

C. Pliable

D. All of these are correct

Answers

Answer:

D

Explanation:

Apex :)

Development is multidimensional, multidirectional and pliable. So, the correct option is D.

What is Development?

Economic and social development is a procedure through which the financial stability and standard of life of a nation, area, community, or an individual are enhanced in accordance with specific aims and objectives, according to the economics study of the public sector.

The following list of development's numerous facets is summarised:-

• Individuals can have various developmental aspirations.

Development for one person need not always be unsuitable for another. It might even be harmful to other people. For instance, industrialists may need dams to generate electricity to power their businesses. Those that are uprooted might harbour resentment towards the same dams.

• It is crucial to remember that various people may have contradictory or divergent ideas about a nation. Development is multidimensional, multidirectional and pliable.

So, the correct option is D.

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Solutes and solvents must have similar chemical properties to form a solution.
true or false

Answers

Answer: I think it is true! Sorry of it is wrong :)

What is the main reason organisms compete with each other ??

Answers

Answer:

resources in ecosystem is limited

The type of water pollution that gets moved into a body of water coming from many unseen sources.

Non-point source pollution

Point source pollution

Answers

The answer is A non point source pollution please mark me brainliest

What do polymers do

Answers

Explanation:

Organic polymers play a crucial role in living things ,providing basic structural materials and particpiating in vital life process.for example,the solid parts of all plant are ,made up of polymers

list 20 differences between plants and animals​

Answers

PLANTS

Magnolia

Moss

Green Algae

Peace Lily

Fern

Ginkgo

Daffodil

Spider Plant

English Ivy

Conifer

Shrub

Cactus

Fir

Spruce

Rubber Plant

Sago Palm

White Lily

Golden Pothos

Mass Cane

duck weed

ANIMALS

ostrich

bear

duck

pig

boar

bird

eagle

cat

lion

tiger

black panther

penguin

cow

sheep

armadillo

giraff

seagul

swan

dog

raindeer

Why are cells stained ?

Answers

To observe the cell organelles inside them
By staining it will appear clear structure

Explanation:

The most basic rasen that cells are stained is enhance visualization of the cell or certain cellular components under a microscope

One primary function of the cell membrane is
regulating the flow of simple sugars into or out of the cell
synthesizing substances by breaking down cell organelles
storing carbohydrates, water, and starches for future use
digesting carbohydrates, fats, and protein

Answers

Answer:

In the 1920s, two conflicting newspaper headlines called attention to a mysterious ... 35 One primary function of the cell membrane is (1) regulating the flow of simple ... substances by breaking down cell organelles (3) storing carbohydrates, water, and starches for future use (4) digesting carbohydrates, fats, and protein

Explanation:

What are the products of this reaction?


- H2O and O2

- H2O2 and H2O

- O2 only

Answers

Answer: Products

Water - H2O

Dihydrogen Monoxide Dihydridooxygen [OH2] HOH Hydrogen Hydroxide Dihydrogen Oxide Oxidane Hydrogen Oxide

Explanation:

Change that happens in a living organism because of a stimulus

Answers

Answer: A change in an organism's surroundings that causes the organism to react is called a stimulus (plural stimuli). An organism reacts to a stimulus with a response- an action or change in behavior. Another example is if you are cold, you shiver. The cold is the stimulus while the shivering is the response.

(The plural of stimulus is stimuli. Its verb form is stimulate, which typically means to spur into action or to invigorate.)

Explanation: I hope this helps plz tell me if its wrong so i can fix it :)

Water lilies grow in freshwater ecosystems. When a water lily plant is kept in seawater, it wilts. Which statement best describes what happens to the water lily plants in seawater?

a.Water moves out of the cells of the lily by osmosis
b.Water moves into the cells of lily by osmosis
c.The cells of water lily plants get less oxygen from the seawater
d.The cells of water lily plants lose all important nutrients to the seawater


IN A TEST RN!!!!

Answers

answer: a

explanation: osmosis is a process where water moves from a less concentrated solution to a more concentrated one. seawater has more salt than the water inside the lily plant, so this causes the water from inside the plant to move out. without much water inside, the plant begins to wilt.

what two properties do we use to classify autotrophs?

Answers

These two things classify autotrophs.

1. Autorophs create their own food.

2. They do not eat prey, the eat their own food.

Hope this helps you!

an astronaut travels from earth to a planet with less gravity than earth. which of the following statements describes the astronaut's weight and mass
a.) the astronauts will weigh more than on the other planet, but her mass will stay the same
b.) the astronauts will weigh less than on the other planet, but her mass will stay the same
c.) the astronauts will weigh the same than on the other planet, but her mass will increase
d.)the astronauts will weigh the same than on the other planet, but her mass will decrease

Answers

I think the answer is C

What is the quotient of 513 divided by 19

Answers

27 I think that is right
The answer to the question what is 513 divided by 19 is 27

Why is the intensity of a pulse different at different sites?

Answers

Answer:

Because pulse wave velocity decreases as arterial diameter decreases, a slight difference in local vasculature can cause inter-site differences not only in pulse transit time but also in its variations.  

Hope that answers your question.


A botanist discovers a plant that has the ability to form different forms of starch grains in response to nutrient availability. What can you conclude about the various molecules responsible for these
responses?

A. They alter the amount of energy available to the plant.

B.They respond to air temperature changes.

C.They are modified by soil composition changes.

D. They are modified by changes in moisture.

Please help!!!

Answers

Answer:

They are modified by soil composition changes

Explanation:

Answer:

I think it is C i am taking the test right now and that is what i am putting

Explanation:

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