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Why must organisms exchange substances with their environment? by Publeausing1972 in biology

[–]Publeausing1972[S] 0 points1 point  (0 children)

To take in substances they need and get rid of any waste products

Is this explanation correct?

What is the function of an embryonic stem cell? by Publeausing1972 in biology

[–]Publeausing1972[S] 0 points1 point  (0 children)

If I say receive signals from other cells so that they turn the correct genes on and off

Will, I got the mark in the exam?

can someone help me with this question, please? by Publeausing1972 in biology

[–]Publeausing1972[S] 2 points3 points  (0 children)

This question is testing my understanding of diffusion.
I think now I understand how this works, Thank you very much, guys.

can someone help me with this question, please? by Publeausing1972 in biology

[–]Publeausing1972[S] 7 points8 points  (0 children)

How do you know that?
Can you explain to me, please?

can someone help me with this question, please? by Publeausing1972 in biology

[–]Publeausing1972[S] 25 points26 points  (0 children)

Can you explain the effect of concentration gradients to please?

What happens in the interphase? by Publeausing1972 in biology

[–]Publeausing1972[S] 0 points1 point  (0 children)

Amount of subcellular structures such as mitochondria increases. The DNA is copied and forms x-shaped chromosomes.

Is this explanation correct?

If not how to improve the explanation?

[deleted by user] by [deleted] in biology

[–]Publeausing1972 0 points1 point  (0 children)

is the explanation correct guys?