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ElenaW [278]
3 years ago
15

Please answer number 2 and 3 fast!!!!!!!

Biology
2 answers:
Alik [6]3 years ago
8 0
The answer for # 3 is D
grandymaker [24]3 years ago
3 0

Answer:

I believe number 2 is D

Explanation:

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Which of the following statements about osmosis is correct?
Pavlova-9 [17]

Answer:

D. The presence of aquaporins (proteins that form water channels in the membrane) should speed up the process of osmosis.

Explanation:

Water moves in the cells through osmosis which means water moves from its higher concentration to lower concentration. In many animals and plants, water channels are also present which is called aquaporins which allow the water to move through it in and out of cell more quickly.

The rate of diffusion by channel proteins is higher than simple diffusion therefore the aquaporins speed up the process of osmosis. No ATP is required to transport the water through aquaporin channel proteins.

5 0
3 years ago
Why would the cell theory change over time?
alexandr402 [8]

Answer:

The invention of the microscope led to the discovery of the cell by Hooke. While looking at cork, Hooke observed box-shaped structures, which he called “cells” as they reminded him of the cells, or rooms, in monasteries. This discovery led to the development of the classical cell theory.

Explanation:

hope this helped you sorry if it did not

7 0
3 years ago
Can a leader be obedient
lozanna [386]
This really isn't a 'Biology' question.

Yes, leaders learn by following others first. Everyone must start somewhere, and the experience of being a follower is something that all should know.

If you found this especially helpful, I'd appreciate if you'd vote me Brainliest for your answer. I want to be able to assist more users one-on-one, as well as to move up in rank! :)
5 0
3 years ago
A chloroplast is a type of plastid that is involved in the transformation of energy within a cell because this is the organelle
storchak [24]
A is the correct answer
8 0
3 years ago
How can a refute hypothesis lead to a new investigation
IrinaVladis [17]

A refute hypothesis is a hypothesis that has been refused, not accepted.

When a hypothesis is refused, the scientists that proposed it will try to correct it or to create a similar more applicable one, and that is how new investigations could occur in this case.


Hope it helped,


BioTeacher101

6 0
3 years ago
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