#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: 5544
#Unit 5. Developmental Biology
Which embryonic membrane forms the commonly of the placenta?
#Question id: 5345
#Unit 8. Inheritance Biology
Which of the following above is most probable mode of inheritance?
#Question id: 20025
#Unit 13. Methods in Biology
#Question id: 2279
#Unit 2. Cellular Organization
Mitochondrial enzymes for oxidative metabolism are