Crossing over occurs between two homologous chromosome is
Leptotene
Diplolene
Pachytene
Zygotene
In an animals cell spindle fibers arise from
Centriole
Nucleus
Centromere
Mitochondria
Which statement about the daughter cells of mitosis is correct?
One of the two daughter cell is genetically identical to the parent cell.
They differ genetically from one another and the parent cell
They are genetically identical to one another and to the parent all .
They are genetically identical to one another but different from the parent cells.
Gametes of Aa Bb individual can be
Aa Bb
AB , ab
AB Ab,ab, aB
Ab , fb , aB , ab