MCQ on Developmental Biology and Genetics (Genetics MCQ-4)

For making transgenic animals in the fertilized egg, the best place to insert trans‐gene is in:

The dorsal mutant in Drosophila will result in:

The emergence of the polarity of an embryo is the result of:

Organ identity genes are responsible for the correct positioning of floral organs on floral meristem. Mutation in them will lead to:

Anterior‐posterior limb axis and dorsal-ventral nerve plate are  determined by:

Which statement is correct for capacitation?

Sxl genes of Drosophila regulate expression at:

Homeotic genes are responsible for:

Homeotic genes are responsible for:

Dorsal lip of amphibian is equivalent to the _____ in chicks:

The mosaic developmental pattern is always:

During development, the homing of the cell is mediated by:

Mutations in homeotic genes can lead to what type of developmental defect?

The portion of the Drosophila body plan which will produce the wings is called

The establishment of the anterior-posterior or dorsal-ventral body axes is called: