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LanceLafontaine
  • Member for 12 years, 4 months
  • Last seen more than 1 year ago
25 votes
3 answers
23k views

Why is glucose our primary source of energy?

24 votes
2 answers
523 views

How does the microbial environment in your gut initiate?

22 votes
3 answers
5k views

Why does hair turn grey or white, and why does it happen later for some?

21 votes
2 answers
12k views

Given ATP synthase's structure, how can 3.33 protons ultimately synthesize one and only one ATP?

19 votes
3 answers
59k views

Why can't the brain and red blood cells use fuels other than glucose?

16 votes
3 answers
3k views

What happens to dextrorotatory amino acids in humans?

14 votes
3 answers
827 views

Is there any reason for the variation in mitochondrial DNA size?

12 votes
1 answer
1k views

Is there an evolutionary advantage to crying when sad?

11 votes
1 answer
3k views

What is the functional and structural distinction between core (H2A, H2B, H3,H4) and linker(H1/H5) histones?

11 votes
2 answers
463 views

How did the nucleobases in the Murchison meteorite form?

11 votes
3 answers
12k views

How much weight/volume do microbes occupy within the human body?

10 votes
2 answers
419 views

Is there a dominant gene for right-handedness?

9 votes
3 answers
2k views

What triggers meiosis in gonadal cells?

9 votes
1 answer
2k views

The genetic and physiological origins of laughter?

8 votes
3 answers
28k views

Molecularly, why can you straighten or perm hair?

8 votes
2 answers
21k views

What is the correct model for enzyme-substrate complementarity?

8 votes
2 answers
266 views

Why are melodies/harmonies perceived as pleasurable by humans?

8 votes
1 answer
3k views

X chromosome "weight"?

8 votes
2 answers
450 views

Electricity generated by the body and its applications?

8 votes
3 answers
430 views

What reasons allow for women to outlive men?

8 votes
3 answers
2k views

Does the Petri dish lid orientation on workbench affect aseptic technique?

7 votes
1 answer
432 views

How significant is RNA degradation with removal of cap/polyA's in eukaryotes, or UTR's in prokaryotes?

7 votes
2 answers
2k views

What could account for an apparent loss of mass at death?

7 votes
2 answers
18k views

Is there an evolutionary reason for the 5 electron transport complexes in plants and animals?

7 votes
1 answer
295 views

Why are some menstrual cycles irregular?

6 votes
1 answer
368 views

Are quaternary protein monomers unique to a particular protein complex?

6 votes
2 answers
2k views

Are cells really the basic unit of all life? [closed]

6 votes
2 answers
143 views

Average number of gene products in (a) eukaryote(s)

6 votes
1 answer
1k views

Why does muscle tissue have relatively constant AMP + ADP + AMP?

6 votes
1 answer
374 views

What is the difference between xDNA and yDNA?