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Gemiola [76]
3 years ago
7

Which term best describes a protein that speeds up chemical reactions in living things

Biology
1 answer:
Helen [10]3 years ago
8 0
I believe this is enzymes
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When a cell has reached its maximum size, what two alternatives does it have? When does the cell carry out one alternative over
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How do you think the sum of their temperatures would change over time? Explain
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Answer: What is their?

Explanation: Explain?

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What statement best describes what happens to a substrate after it bonds to an enzyme?
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The enzyme catalyzes (speeds up) the rate at which the substrate is broken down.
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Could receiving extra chromosomes happen to the tasmanian devil? Why or why not?
Kazeer [188]

Answer:

Yes, extra chromosomes can be received by the tasmanian devil.

Explanation:

Extra chromosomes can be received by the tasmanian devil due to tumor disease in the tasmanian devil. In the beginning the old genome of tasmanian devil has 13 chromosomes but with the tumor disease, it receives one extra chromosome and completed 14 chromosomes. Tumor occurs when the dead cells are not removed from the body and the new ones are formed.

7 0
3 years ago
The absence of which of these will not affect photosynthesis is - oxygen, Carbon dioxide, water, Chlorophyll, light. Give reason
In-s [12.5K]

Answer:

Oxygen

Explanation:

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Carbon dioxide is needed in carbon fixation during the Calvin cycle. Without it, 6 carbon sugars cannot be formed.

Water is needed for photolysis to produce protons (maintain the electrochemical gradient) and electrons (to replenish lost electrons)

Chlorophyll are pigments that harvest light energy to excite electrons produced from photolysis of water to be passed down the electron transport chain.

Light is needed as a source of energy to energise the electrons

5 0
3 years ago
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