When a plant photosynthesizes, the carbon used by the plant to construct organic molecules comes from ________.

Biology

1 answer:

SOVA2 [1]3 years ago

7 0

Answer: CO2 in the atmosphere

Explanation:

During photosynthesis, plants removes carbon dioxide in large amount from the atmosphere and then utilize the carbon atoms to build up organic molecules.

Thus, this removal of CO2 from the atmosphere provide a natural solution to prevent the gas accumulation in the atmosphere, which is often generated by human activities and natural causes.

You might be interested in

Which is an example of a structural adaptation of a lion?

Kruka [31]

Its most likely B because its Skeleton is its structure (?)

6 0

3 years ago

Read 2 more answers

Which model holds true to explain the synthesis of atp by energy released from electron transport chain?

LenaWriter [7]

Chemiosmotic coupling holds true to explain the synthesis of atp by energy released from electron transport chain.

Peter Mitchell suggested that it would be possible to produce ATP by using an electrochemical gradient of protons across a membrane. The process is known as chemiosmosis because he compared it to osmosis, which is the diffusion of water across a membrane. Only a membrane protein known as ATP synthase allows hydrogen ions in the matrix space to pass through the inner mitochondrial membrane.

ADP is converted into ATP by ATP synthase as protons pass through. Oxidative phosphorylation describes the process by which ATP is produced in mitochondria by chemiosmosis. Proton gradient, ATP synthase, and proton pump are the essential elements required for the chemiosmosis process.

Learn more about ATP here:

brainly.com/question/174043

#SPJ4

6 0

2 years ago

Number the following steps of light reactions in the order in which they occur

VladimirAG [237]

Step 1-Light Dependent. CO2 and H2O enter the leaf.

Step 2- Light Dependent. Light hits the pigment in the membrane of a thylakoid, splitting the H2O into O2.

Step 3- Light Dependent. The electrons move down to enzymes.

Step 4-Light Dependent. ...

Step 5-Light independent. ...