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yanalaym [24]
2 years ago
10

Please help me out I'm being timed for this plz look at the picture of the question please and thank you

Biology
1 answer:
kow [346]2 years ago
7 0

Answer:

im gonna say B

Explanation:

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PLS HELP ASAP If an animal cell wasn't in an isotonic solution, wouldn't active transport be able to balance the cell's volume?
ohaa [14]

Answer:

Animal cells tend to do best in an isotonic environment, plant cells tend to do best in

a hypotonic environment. This is demonstrated in the attached PDF.

Explanation:

A cell that does not have a rigid cell wall, such as a red blood cell, will swell and lyse (burst)  when placed in a hypotonic solution, a process called cytolysis. Cells with a cell wall will swell when placed in a hypotonic solution, but once the cell is turgid (firm), the tough cell wall prevents any more water from entering the cell. When placed in a hypertonic solution, a cell without a cell wall will lose water to the environment, shrivel, and probably die. In a hypertonic solution, a cell with a cell wall will lose water too. The plasma membrane pulls away from the cell wall as it shrivels, a process called plasmolysis.

I hope this helps. If not I am really sorry!

Download pdf
7 0
3 years ago
Some structures, like the leg bones in the modern day whale, no longer have a useful
Vlad1618 [11]
Both the pelvis and femur of a whale are called vestigial structures! Another example of this is a human’s tail bone. Hope this helped!
4 0
2 years ago
Which are vectors?<br><br><br> animals<br> water<br> air<br> food<br> objects
Rainbow [258]
Objects are vectors
3 0
2 years ago
Read 2 more answers
Which of these methods is not safe for thawing foods?
Natasha_Volkova [10]
The answer to your question is c, in the microwave. 
hoped this helped you. 
5 0
3 years ago
Which descriptions apply to prokaryotic cells? Check all that apply.
tester [92]

Answer:

1. Are usually single-celled.

2. Do not contain membrane-bound organelles

3. Have DNA located in cytoplasm

Explanation:

Prokaryotic cells are single-celled organisms which have the following characters:

1. They lack a true nucleus and hence, they do not have their genetic material enclosed in a nuclear membrane-bound nucleus, rather it is present in the cytoplasm.

2. They lack all the membrane-bound organelles such as mitochondria, endoplasmic reticulum, etc.

3. They are usually. very small in size and hence are microscopic.

Examples include all the bacterias.

6 0
3 years ago
Read 2 more answers
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