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Licemer1 [7]
3 years ago
11

Which is true of active transport?

Biology
1 answer:
nlexa [21]3 years ago
5 0

Answer:

I think (B) Molecule called pumps function to control active transport

Explanation:

the proteins involved are pumps that normally used chemical energy in the form of APT. These proteins have receptors that bind to specific molecules.eg:glucose. and transport across the cell membrane.these is known as active transport.

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Explain how increasing amount of sucrose in food affects sucrase activity.
77julia77 [94]

Answer:

an increase in sucrose in food would increase the sucrose concentration inside the body thus increasing sucrase activity until it reaches its saturation point (approx 30g/l) if im correct

4 0
3 years ago
Cytokinesis
Alborosie

Answer:

Option (a), (b), (c) and (d).

Explanation:

Cytokinesis may be defined as the process by which the cytoplasm of the cell is divided into the two daughter cell. This process is quite similar to the process of binary fission of prokaryotes.

The cytokinesis follows after the telophase stage. The cytoplasm with the organelles are divided into the daughter cells from the parent cell. This process is proceeded with the formation of the cleavge furrow in the animals ans divides into daughter cells.

Thus, the correct answer is option  (a), (b), (c) and (d).

4 0
3 years ago
Blood flow ____________ according to metabolic needs.
sineoko [7]
Blood flow is
Redirected
According to metabolic needs
5 0
4 years ago
Describe the Oort Cloud.
olga nikolaevna [1]

Answer:

The Oort Cloud is an expansive house of frozen bodies at the extreme edge of the solar system. It was named after the originally theorised astronomer Jan Oort. The Oort Cloud is approximately spherical and is known to be the centre of much of the long-term comets.

Explanation:

The Oort Cloud is an expansive house of frozen bodies at the extreme edge of the solar system. It was named after the originally theorised astronomer Jan Oort. The Oort Cloud is approximately spherical and is known to be the centre of much of the long-term comets.

Hope this helps.

4 0
4 years ago
Read 2 more answers
Other than food/drink, what are two ways you depend on the products from agriculture?
const2013 [10]
Fresh air and economy
3 0
3 years ago
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