The primary organizer during embryonic development:
Correct answer: D. Folds inwards during gastrulation
- A. Drives cell division during cleavage
- B. Gives rise to extra embryonic tissues
- C. Secretes signaling molecules to influence the fate of other cells
- D. Folds inwards during gastrulation
Explanation
The primary organizer's role in initiating gastrulation is characterized by its ability to orchestrate the complex cellular movements that result in the folding inward of cells during embryonic development. This process is crucial for establishing the spatial organization and differentiation of tissues and organs in the developing embryo.
Last updated
Related questions
A 16 weeks pregnant woman, who already has a son with haemophilia, visits a genetic counsellor to know about the genetic health of her second baby.The diagnostic test that the genetic counsellor refers to the woman would be:
A structure established between the uterine and foetal tissues for the exchange of oxygen, carbon dioxide, waste, nutrients and other materials is:
A structure which is made up of both foetus and maternal tissue is known as:
At the cephalic end of primitive streak, closely packed cells form a loci thickening known as:
During human embryonic development, first site of RBC formation is