Imagine that y-axis of each graph describes the rate of photosynthesis. Which of the graphs represents the

Biology

1 answer:

astraxan [27]3 years ago

6 0

Answer:

a. A describes the effect of light intensity on photosynthesis.

Explanation:

In plants and other primary producers, photosynthesis is a biological mechanism that is vital to energy production. Energy-containing carbohydrates are derived from light, water and carbon dioxide in the form of glucose molecules.

The waste product oxygen is released as a result. Photosynthesis depends on many variables, including:

carbon dioxide concentration,
ambient temperature
and light intensity

It is a rate-limited reaction. Since photons or particles of light provide the energy required for the reaction, high intensities of light increase the photosynthetic rate. From the graph shown, as the intensity increases steadily, so does the rate- but at too high of an intensity, it ceases to affect the rate of photosynthesis, which becomes constant or plateaus.

Beyond this point, either the supply of carbon dioxide or the temperature limits the reaction. For instance, at high intensities tissues may even be damaged by high temperatures or heat.

You might be interested in

Fred is studying his notes from anatomy class. One list in his notes describes features of a CNS structure.

natta225 [31]

ans is D. Most items are features in the spinal cord, but the hippocampus is in the brain.

6 0

3 years ago

Read 2 more answers

An energy-rich organic compound needed by organisms is ?

AfilCa [17]

The energy-rich compound needed by organism is : Carbohydrates
Carbohydrates consist of the combination of the existing Carbon, Hydrogen, and Oxygen alone.
For human, The source of carbohydrates could be found in almost every food, but the huge amount could be found in rice, potato, corn, cassava, oatmeal, etc

hope this helps

5 0

3 years ago

What is the shark's babies called? please help me.

ankoles [38]

Answer:

A baby shark is referred to as a pup.

4 0

3 years ago

Read 2 more answers

List the three principal hormones that regulate glucose metabolism. Explain the effects these molecules have on carbohydrate met

drek231 [11]

Answer:

The three hormones are insulin, glucagon, and GIP and GLP-1.

Explanation:

After the ingestion of carbohydrates, insulin increases in the blood generating peaks in blood glucose, therefore the hormone that will increase is insulin to lower blood glucose, promoting the entry of this monosaccharide into the cells.

Different from the moments when the person enters into physical activity, and blood glucose is low, therefore glucagon is activated and seeks to remove the energy reserves from the interior of the cell.

7 0

2 years ago

Animated neon signs seem to move even when no physical movement

Gnom [1K]

This illusion is an example of what you called an INDUCED MOVEMENT. It is called an induced movement because animated neon signs seem to move even though there is no physical movement in them. Induced movement or induced motion is an illusion in which people tend look into it moving even it is really not moving.

6 0

3 years ago