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mring
  • Member for 12 years, 5 months
  • Last seen more than 1 year ago
30 votes
3 answers
1k views

How, on a physical level, does ATP confer energy?

28 votes
4 answers
10k views

Where does the 'C' in exhaled CO₂ mostly come from?

25 votes
2 answers
2k views

How is temperature sensed?

13 votes
3 answers
231 views

How do baby animals that primarily subsist on cellulose get their initial gut flora?

11 votes
1 answer
151 views

Are homozygous carriers of the CCR5-Δ32 allele fully immune to all known strains of HIV?

10 votes
2 answers
7k views

What determines testosterone exposure in womb, baby's genetics or mom's body?

9 votes
1 answer
770 views

What evolutionary pressures pushed Galápagos tortoises to mature so slowly and live so long?

9 votes
1 answer
973 views

How was the first ribosome theorized to have been made?

9 votes
3 answers
413 views

Does GFAJ-1 use Adenosine triarsenate as its energy currency?

8 votes
1 answer
263 views

Is it the sphincter that flexes when a human pushes a bowel movement?

6 votes
1 answer
157 views

On which date did the official name change of Lactobacillus sanfranciscensis change?

6 votes
2 answers
1k views

How are the gene sequences of individual sperm and egg cells "randomized"?

4 votes
1 answer
145 views

Is there a correlation between incidence of type 1 diabetes and vitiligo?

4 votes
2 answers
248 views

Are B Cells unique to an individual's immune system?

3 votes
2 answers
1k views

What exothermic reaction distinguishes warm blooded animals?

3 votes
1 answer
140 views

Would ovoviparous to viviparous mutation have been gradual? How would that work?

2 votes
1 answer
2k views

How is transport of glucose into prokaryotic cells different from transport into eukaryotic cells?

2 votes
1 answer
112 views

Do any nonhuman species have effective ebola immunity?

1 vote
0 answers
111 views

What are current abiogenesis hypotheses for first food source?