User user4147

1 vote

1 answer

386 views

What triggers the release of gonadotrophin-releasing hormone with the onset of puberty?

asked Aug 22, 2014 at 12:06

17 votes

8 answers

86k views

Why don't we breathe nitrogen when it makes up most of the air?

asked Apr 25, 2014 at 4:34

6 votes

2 answers

3k views

What makes DNA helical?

asked Jun 14, 2014 at 16:40

2 votes

2 answers

2k views

Why aren't animals diverse in phenotype? [duplicate]

asked Jun 25, 2014 at 16:16

2 votes

2 answers

255 views

Why some neurons are tetraploid

asked Jun 10, 2014 at 13:24

2 votes

4 answers

17k views

Is epimysium same as fascia?

asked Jun 20, 2014 at 10:54

4 votes

1 answer

2k views

Why are Merkel cells innervated by an axon, and not a dendrite?

asked Nov 27, 2014 at 4:03

25 votes

2 answers

486k views

What does 5' and 3' mean in DNA and RNA strands?

asked Feb 16, 2014 at 5:46

5 votes

3 answers

25k views

Why do cells vary in shape and function when they have the same genome and the same organelles?

asked Mar 6, 2014 at 20:00

1 vote

2 answers

2k views

Why is the penicillin/ceftriaxone hypersensitivity test only done once?

asked Dec 23, 2015 at 14:12

4 votes

3 answers

3k views

Why can't plasma proteins migrate from capillaries?

asked Jul 18, 2015 at 12:32

1 vote

0 answers

62 views

why thymectomy doesn't lead to humoral immunity deficiency?

asked Aug 12, 2016 at 8:49

3 votes

2 answers

40k views

If the top epidermal layer is burned away, what is it replaced with?

asked May 23, 2014 at 10:34

5 votes

2 answers

2k views

How do muscle cells synthesize glycogen?

asked Sep 12, 2015 at 14:57

3 votes

1 answer

11k views

What is the difference between rheobase and threshold?

asked Oct 19, 2014 at 11:44

17 votes

2 answers

9k views

Do identical twins have the same fingerprint?

asked Aug 10, 2014 at 14:13

2 votes

1 answer

303 views

how body doesn't make antibodies against adjuvants of vaccine?

asked Nov 6, 2015 at 4:32

7 votes

4 answers

11k views

Why do obese people tire quickly?

asked Aug 16, 2014 at 11:57

3 votes

2 answers

809 views

Why APC's present antigen to T cells?

asked Oct 6, 2015 at 14:37

5 votes

2 answers

3k views

Can axons act as receptors?

asked Jul 28, 2015 at 15:47

0 votes

0 answers

38 views

Does inorganic particles have pattern recognition receptor?

asked Nov 8, 2015 at 4:13

7 votes

1 answer

968 views

How plasma cells switches secreting different Ig classes?

asked Oct 27, 2015 at 16:46

4 votes

2 answers

585 views

Why lab technicians use indirect (antibody reaction) method for diagnosing?

asked Jul 13, 2015 at 4:33

2 votes

1 answer

459 views

does phagocytosis dependent on opsonization?

asked Aug 15, 2015 at 15:32

2 votes

2 answers

1k views

How do t-lymphocytes become mature if thymus has lost its function?

asked Jul 10, 2015 at 15:51

4 votes

1 answer

193 views

Do mitochondria use ATP in order make another ATP from glucose?

asked Jun 12, 2014 at 16:32

0 votes

1 answer

1k views

How does a fertilized egg form 23 pairs of chromosomes?

asked Mar 9, 2014 at 11:20

4 votes

1 answer

1k views

how do macrophages have the capacity to digest pathogen in opsonization

asked Jan 18, 2015 at 18:51

1 vote

1 answer

209 views

Does repolarization of muscle fibers mean that the muscle bundle is relaxed?

asked Oct 25, 2014 at 14:00

1 vote

1 answer

205 views

Why the scent of mouth gets dirty after not eating for a long time?

asked Jul 6, 2014 at 9:18

Stack Exchange Network

45 Questions

What triggers the release of gonadotrophin-releasing hormone with the onset of puberty?

Why don't we breathe nitrogen when it makes up most of the air?

What makes DNA helical?

Why aren't animals diverse in phenotype? [duplicate]

Why some neurons are tetraploid

Is epimysium same as fascia?

Why are Merkel cells innervated by an axon, and not a dendrite?

What does 5' and 3' mean in DNA and RNA strands?

Why do cells vary in shape and function when they have the same genome and the same organelles?

Why is the penicillin/ceftriaxone hypersensitivity test only done once?

Why can't plasma proteins migrate from capillaries?

why thymectomy doesn't lead to humoral immunity deficiency?

If the top epidermal layer is burned away, what is it replaced with?

How do muscle cells synthesize glycogen?

What is the difference between rheobase and threshold?

Do identical twins have the same fingerprint?

how body doesn't make antibodies against adjuvants of vaccine?

Why do obese people tire quickly?

Why APC's present antigen to T cells?

Can axons act as receptors?

Does inorganic particles have pattern recognition receptor?

How plasma cells switches secreting different Ig classes?

Why lab technicians use indirect (antibody reaction) method for diagnosing?

does phagocytosis dependent on opsonization?

How do t-lymphocytes become mature if thymus has lost its function?

Do mitochondria use ATP in order make another ATP from glucose?

How does a fertilized egg form 23 pairs of chromosomes?

how do macrophages have the capacity to digest pathogen in opsonization

Does repolarization of muscle fibers mean that the muscle bundle is relaxed?

Why the scent of mouth gets dirty after not eating for a long time?