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Illusion [34]
3 years ago
15

A major change that occurred in the evolution of eukaryotic cells from prokaryotic cells was the development of?

Biology
1 answer:
slamgirl [31]3 years ago
7 0
A membrane bound nucleus (or just a nucleus in general)
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True or false <br> The study of landforms is known as biodiversity.
Sphinxa [80]

Answer:

false

Explanation:

landform was not related ti biology it is geography

6 0
2 years ago
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How did Dolly compare to sheep that were cloned with the same DNA?
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they  have the excact same genes and every other factors as dolly

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3 years ago
Explain why the plant with the mutated psaB gene was dying
erik [133]

As given in the graph, mutation in this gene causes a decline in the production of glucose as it obstruct the process of photosynthesis.

<h3>What is psaB gene?</h3>

P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1, and FX, are bound by PsaA and PsaB.

As given in the graph, mutation in this gene causes a decline in the production of glucose as it obstruct the process of photosynthesis.

Thus, the plant with the mutated psaB gene was dying.

For more details regarding plant mutation, visit:

brainly.com/question/8582748

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4 0
2 years ago
Please answer both questions :)
Shalnov [3]
8. Mitochondria
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3 0
3 years ago
We have already talked about another class of chemicals that helps send signals in the body—neurotransmitters. How are neurotr
Darina [25.2K]

Answer:

Similarities: both are chemical messengers, both can have (but don't necessarily have) similar structures (made from amino acids), both can be produced by the central nervous system (hypothalamus produces some hormones), certain molecules can act as both hormones and neurotransmitters (example: norepinephrine).

Differences: neurotransmitters are released by neurons across a synaptic gap, have very short distances to travel, and act very quickly on the neighboring cell. Hormones are released by glands and often have to travel longer distances, which means that they are slower-acting. Also, hormones are typically used for regulation (negative feedback) while neurotransmitters are used for stimulation of a neighboring cell.

Explanation:

7 0
2 years ago
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