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mash [69]
2 years ago
7

What prevents cyclosis from happening in a plant cell?

Biology
1 answer:
stepan [7]2 years ago
7 0

Answer:

In plant cells, cytoplasmic streaming enables chloroplasts to move around enabling them to maximize light absorption necessary for photosynthetic activity.

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Can u plz answer this​
Tcecarenko [31]

b. commensalism

d. coyote is at the top of that chain so it gets the least energy

c. mistletoe is a parasite. the other options aren't symbiotic relationships

3 0
3 years ago
Which of the following factors might cause checkpoint genes to interrupt cell division? Check all that apply. Neurological signa
Strike441 [17]

Answer:

Neurological signals sent from fear responses in an organism tell the cell to stop. The cell's DNA has been damaged somehow. The cell's DNA was replicated incorrectly.

Explanation:

All the three options given can cause checkpoint genes to interrupt cell division.

Checkpoint genes are transcription genes that control cell cycle and sense defects during cells processes like DNA replication, segregation e.t.c and create response till the defects is repaired in the DNA. The important of checkpoint is that it ensure enough nutrients are available to support for division, ensure that the DNA has not been damaged, ensure that cells DNA is copied correctly and make sure cells have enough RNA for their protein synthesis.

Checkpoints genes can interrupt cell division if the dna is damaged, Dna is copied incorrectly and neurological signal sent from fear responses in an organisms tell the cells to stop.

5 0
3 years ago
What is true of a catalyst ?
Rufina [12.5K]

Answer:

I agree it would be A) IT is a reactant in a chemical reaction  

Explanation:

a catalyst is a substance that causes a chemical reaction to happen in a different way than it would happen without that catalyst

8 0
3 years ago
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HELP FAST ... every cell in the human body contains a nucleus with DNA, but what is the origin of that DNA!?​
ira [324]

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2 years ago
Satellite imaging can be used to:
natka813 [3]
The correct answer is "all of the above." Satellite imaging is indeed usable for predicting the weather, analyzing geological structures, and also to locate oil deposits. Satellite makes the technology much more useful than it was. IT is also what gives the gps the ability to give you directions.
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3 years ago
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