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3 votes
2 answers
2k views

Why are heavy metals toxic? Lead and Carbon are in the same group. One is toxic, the other is not

0 votes
1 answer
162 views

Which programming language is beneficial for a cell biologist who does extensive confocal microscopy and image analysis? Python or MATLAB?

9 votes
3 answers
16k views

Are all cells organisms?

4 votes
3 answers
303 views

How did viruses acquire the ability to utilize the cellular machinery?

0 votes
0 answers
23 views

Cell Signaling: What is meant by "sustained tonal induction"?

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0 answers
6 views

Why do receptor tyrosine kinases undergo constitutive endocytosis?

-2 votes
1 answer
57 views

Which functions of skin cells have scientists been able to revert 30 years?

1 vote
1 answer
38 views

Is there one second messenger molecule for each hormone?

0 votes
1 answer
86 views

Is this contamination, debris?

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0 answers
88 views

Is inner membrane of mitochondria less permeable than outer membrane?

0 votes
1 answer
34 views

How can I be more accurate in my cell counting?

0 votes
0 answers
16 views

Any tips to reduce cell death (from thawed fibroblast cell cultures)?

5 votes
2 answers
2k views

How do some plants grow in salt water, while others die?

1 vote
0 answers
31 views

Desplasmolysis while maintaining hypertonicity

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