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deff fn [24]
3 years ago
13

Concentration of sodium

Biology
1 answer:
suter [353]3 years ago
3 0
Yes thanks it really helped me so so soooooo much I finally get a good mark
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what are some things that might happen to light when it hits different material on its way through earth atmosphere.​
Darya [45]

Answer:

Once the light travels through the Earth's atmosphere, it bounces

Explanation:

6 0
3 years ago
Which of the following is true of the light dependent reactions but not of the light independent reaction?
navik [9.2K]
I think the correct answer from the choices listed above is option B. Light independent reactions requires photons to occur but the light independent reaction do not need one. Hope this answers the question. Have a nice day. Feel free to ask more questions.
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3 years ago
What would be the effect on DNA replication of mutations that destroyed each of the following activities of DNA polymerase I?a.
lbvjy [14]

Answer:

a. 3′→5′ exonuclease activity = No proof reading

b. 5′→3′ exonuclease activity = No primer removal

c. 5′→3′ polymerase activity = No gap filling

Explanation:

<u>a) 3′→5′ exonuclease activity = No proof reading</u>

3′→5′ exonuclease activity of DNA polymerase I is responsible for proof reading so that if a wrong nucleotide is inserted during replication, it could be removed. So if a mutation will occur in the domain which is responsible for 3′→5′ exonuclease activity error prone DNA replication will occur.

<u>b. 5′→3′ exonuclease activity = No primer removal</u>

5′→3′ exonuclease activity is useful in removing primers so that appropriate nucleotides could be inserted in the lagging strand. But if mutation will occur in this part of DNA polymerase I then primer will not be removed and replication of lagging strand will be at halt.

<u>c. 5′→3′ polymerase activity = No gap filling</u>

5′→3′ polymerase activity of DNA polymerase I, joins the nucleotides in the lagging strand where the gaps have been created after removal of primer. So the gaps created after removal of primer in the lagging strand will not be filled if there will be a mutation in this segment of DNA polymerase I.

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3 years ago
Which kind of eukaryotic cells use food from outside sources for energy, and what organelle is used for this?
anastassius [24]

Answer:

Type of cell is plants and the organelles is Mitochondria

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3 years ago
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According to the energy pyramid, the
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C .. please give thanks
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