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Misha Larkins [42]
3 years ago
5

How many nuclei are in a cell

Biology
2 answers:
alisha [4.7K]3 years ago
8 0
Their is only one nuclei in a cell
RoseWind [281]3 years ago
7 0
It is only one nuclei in a cell
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What does the energy come from to make ATP in the light reactions
aleksklad [387]

Answer: The light reactions of photosynthesis. Light is absorbed in the energy is used to drive electrons from water to generate NADPHN to drive protons across a membrane. These protons return through ATP synthase to Make ATP.

Explanation:

8 0
3 years ago
PLEASE HELP!
mash [69]

Based on current data;

  • The amount of carbon dioxide put into the atmosphere annually dueto human activities is 840 gigatons
  • The amount of carbon in the atmosphere is 10 gigatons
  • The amount of carbon stored in fossil fuels is 10,000 gigatons

<h3>What is the carbon cycle?</h3>

The carbon cycle a cycle showing how carbon is recycled between the atmosphere and earth.

The carbon cycle ensures that their is a balance of carbon in the atmosphere as well as on earth.

Human activities have increased the amount of carbon in the atmosphere.

The amount of carbon dioxide human activities put into the atmosphere annually in the present day is 840 gigatons.

The amount of carbon in the atmosphere is 10 gigatons

The amount of carbon stored in fossil fuels is 10,000 gigatons

Therefore, it can be concluded that human activities disrupt the carbon cycle.

Learn more about carbon cycle at: brainly.com/question/24293689

7 0
2 years ago
What functions do water have in our bodies?
Dvinal [7]
Water helps your body maintain your body functions and regulates the temperature of your body  and you lose water by doing activities by running, sweating and digesting its important to high drat all the time. Its important and re hydrate and eat food that have water in them like apples is an example. 
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3 years ago
What happens to the rate of photosynthesis when carbon dioxide is increased?
pychu [463]
We get weaker because put yourseld undersoemthing but not too long bc youll pass out but youll notice youll get weaker. so theres your answer buddy.
5 0
3 years ago
An allosteric protein demonstrates a decrease in its Kg for molecule Y as the concentration of molecule X increases. Based on th
djyliett [7]

Answer:

X is negative heterotropic modulator

Explanation:

In allosteric regulations, modulators are molecules that causes a change in the conformation of an enzyme, hence, resulting a change in enzyme activity. It can lead to a decrease or an increase of the enzyme.  When a molecule decreases the enzyme activity it called a negative modulator, when it increases or activates the enzyme activity, it is called a positive modulator.

A positive or negative modulator can either be homotrophic (substrate acts as modulator) or heterotropic (another ligand acts as modulator).

In the example above, X is negative heterotropic modulator, because the modulator is different from the substrate and it also decreases the enzyme activity.

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3 years ago
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