Which of the following regulatory events ensure that CDKs are active only at the appropriate time and cell cycle stage?

a) cyclin binding

b) Phosphorylation on CDK

c) CKIs

d) Phosphorylation on cyclin

TLS Online TPP Program

#Question id: 5096

#Unit 5. Developmental Biology

Select the choice that correctly matches the organ with its embryonic sources.

TLS Online TPP Program

#Question id: 5097

#Unit 5. Developmental Biology

The embryonic precursor to the human spinal cord is the ________.

TLS Online TPP Program

#Question id: 5098

#Unit 5. Developmental Biology

The term applied to a morphogenetic process whereby cells extend themselves, making the mass of the cells narrower and wider, is ________.

TLS Online TPP Program

#Question id: 5099

#Unit 5. Developmental Biology

Which of the following is common to the development of birds and mammals?

TLS Online TPP Program

#Question id: 5100

#Unit 5. Developmental Biology

During frog development, the blastocoel ________.

TLS Online TPP Program

#Question id: 5101

#Unit 5. Developmental Biology

Which of the following correctly matches the extraembryonic membrane with its function?