#Question id: 15250
#Unit 2. Cellular Organization
#Question id: 7269
#Unit 5. Developmental Biology
Following statements are regarding to gastrulation in chick embryo.
A.
During gastrulation, future mesodermal and endodermal cells migrate from the
epiblast through the primitive streak into the interior of the blastoderm.
B.
An aggregation of cells, known as Hensen’s node, forms at the posterior end of
the streak.
C.
As the streak extends, cells of the epiblast move toward the primitive streak,
through it, and then outward again underneath the surface to give rise
internally to the mesoderm and endoderm, the latter displacing a lower layer of
cells called the endoblast.
D.
Cells that remain in the epiblast form the endoderm.
Which of the following statements are correct?
#Question id: 2374
#Unit 2. Cellular Organization
Which of the following best describes the fluid mosaic model?
#Question id: 4824
#Unit 8. Inheritance Biology
If plant with genotype AaBb is test cross where A and B are link at 10 map unit in trance configuration then the probability of getting AaBB and AaBb genotype respectively?
#Question id: 3955
#Unit 3. Fundamental Processes
When chromatin is treated with nonspecific nucleases, what is the length of the resulting pieces of DNA?