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Rina8888 [55]
3 years ago
10

What Directly supplies the energy needed to actively transport sodium ions across the plasma membrane of a cell

Biology
1 answer:
Artyom0805 [142]3 years ago
3 0
Those would be enzymes I believe. They are the power house of the membrane and lower the amount of activation energy needed.
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What evidence indicates that all eukaryotes share common ancestry?
Effectus [21]
I also believe the answer is A.
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2 years ago
How does homeostasis work in both prokaryotic and eukaryotic cells?
Roman55 [17]

The process of passing genetic material from one generation to the next depends completely on how cells grow and divide. To reproduce, a simple organism such as bacteria or yeast simply copies its DNA (through a process called replication) and splits in two. But organisms that reproduce sexually go through a complicated dance that includes mixing and matching strands of DNA (a process called recombination) and then reducing the amount of DNA in special sex cells to arrive at completely new genetic combinations for their offspring.

There are two basic kinds of organisms — ones with a nucleus and those without a nucleus (a compartment filled with DNA surrounded by a membrane called a nuclear envelope):

<span>Prokaryotes: Organisms whose cells lack a nucleus and therefore have DNA floating loosely in the liquid center of the cell. Prokaryotes divide, and thus reproduce, by simple mitosis.</span><span>Eukaryotes: Organisms that have a well-defined nucleus to house and protect the DNA. Eukaryotes divide by meiosis for sexual reproduction.</span>
5 0
3 years ago
The apterous gene in Drosophila encodes a protein required for wing patterning and growth. It is also known to function in nerve
poizon [28]

Answer:

is also known to function in nerve development, fertility, and viability. When human and mouse genes whose protein products closely resemble apterous were used to generate ... [USA] 96: 2165–2170), the apterous mutant phenotype was rescued. ... patterns in the transgenic Drosophila were similar to normal apterous.

Explanation:

It is also known to function in nerve development, fertility, and viability. When human and mouse genes whose protein products closely resemble apterous were used to ... patterns in the transgenic Drosophila were similar to normal apterous. ... for normal wing patterning and growth whereas mutation in the gene (apterous ...is also known to function in nerve development, fertility, and viability. When human and mouse genes whose protein products closely resemble apterous were used to generate ... [USA] 96: 2165–2170), the apterous mutant phenotype was rescued. ... patterns in the transgenic Drosophila were similar to normal apterous.

5 0
3 years ago
I need to know which are prokaryotes and which are eukaryotes please!
nirvana33 [79]

9. P

10. E

11. E

12. E

13. P

14. E

15. Both

hope this helped! :)

3 0
3 years ago
Which of the following describes how slavery changed the life of Africans in North Americans?​
Tanzania [10]
Freedom in American history and
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3 years ago
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