Question

Bicoid is both necessary and sufficient to induce _______

A. Head structure formation
B. Posterior pattern formation
C. Limb development
D. Neural tube formation

Answer 1

Bicoid is necessary and sufficient for neural tube formation.

Step-by-step explanation:

The correct answer is D. Neural tube formation. Bicoid is a maternal effect gene that is necessary and sufficient to induce the formation of the neural tube in embryonic development. The neural tube is the precursor to the central nervous system, which includes the brain and spinal cord.