User Léo Léopold Hertz 준영 - Biology Stack Exchange

Léo Léopold Hertz 준영

Member for 11 years, 5 months
Last seen more than 3 years ago

Northern Europe

233 Questions

Score Activity Newest Views

2 votes

1 answer

3k views

Is Aspergillus clavatus an unicellular organism?

asked Mar 25, 2012 at 10:56

3 votes

1 answer

1k views

What are all possible vectors for unicellular human parasites?

asked Mar 22, 2012 at 19:36

3 votes

2 answers

985 views

Does chicken embryo form the disc called "discoblast" in the cleavage and blastulation of chicken?

asked Feb 26, 2012 at 19:51

4 votes

2 answers

6k views

Is secondary follicle or Graafian follicle arrested in the second metaphase of oogenesis?

asked Feb 26, 2012 at 19:32

6 votes

1 answer

1k views

What forms the human amniotic sac?

asked Feb 24, 2012 at 21:56

2 votes

1 answer

1k views

What is the structure and function of chromosomes during interphase?

asked Feb 15, 2012 at 21:52

6 votes

3 answers

2k views

What is the main general difference between Mitosis and Meiosis?

asked Feb 15, 2012 at 21:11

3 votes

1 answer

361 views

Where does meiosis II of oogenesis end exactly in tuba uterina - uterus?

asked Feb 13, 2012 at 22:30

2 votes

1 answer

265 views

Why are Birds and Reptiles with abundant yolk sac polyspermic?

asked Feb 13, 2012 at 21:34

5 votes

1 answer

430 views

When does Coelom form exactly?

asked Feb 12, 2012 at 14:52

5 votes

1 answer

11k views

Do humans have Coelom?

asked Feb 12, 2012 at 14:12

5 votes

1 answer

13k views

What are differences between formation of embryonic disc in chick and mammal embryo?

asked Feb 10, 2012 at 23:51

11 votes

3 answers

63k views

Does Human Female Meiosis II occur after fertilization with sperm?

asked Feb 8, 2012 at 21:51

2 votes

1 answer

1k views

What does entering of sex chromosomes to gametes mean during meiosis I?

asked Feb 8, 2012 at 19:40

2 votes

1 answer

261 views

Is this mammalian embryo blastocyst, gastrula or only phase between them?

asked Feb 8, 2012 at 15:37

4 votes

1 answer

879 views

Does Amphibian embryo's blastocoel become a primitive yolk sac without yolk?

asked Feb 7, 2012 at 21:15

6 votes

1 answer

155 views

What is the total number of rounds of cleavage during mammalian embryonic development?

asked Feb 7, 2012 at 12:15

3 votes

1 answer

614 views

How do you see the stage of the second meiotic arrest in oogenesis in the given video?

asked Feb 4, 2012 at 21:14

0 votes

2 answers

67k views

At what stage of meiosis does "first meiotic arrest of oogenesis" occur?

asked Feb 1, 2012 at 20:20

7 votes

1 answer

794 views

To understand why satellite cells are genetically inactive in Barr body

asked Dec 23, 2011 at 0:10

2 votes

2 answers

6k views

What is the Giemsa staining of chromosomes?

asked Dec 22, 2011 at 17:53

3 votes

1 answer

96 views

Substrates of cytochemical reactions in this immunostaining

asked Dec 18, 2011 at 21:36

14 votes

2 answers

916 views

What is the morphological difference between Leydig cell in human and pig?

asked Dec 15, 2011 at 23:20

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