Gametes of Aa Bb individual can be
Aa Bb
AB , ab
AB Ab,ab, aB
Ab , fb , aB , ab
In human zygote , the male sex is determined by
Good nutrition of the mother
Stronger father than mother
Strength of male sex chromosome
Specific combination of sex chromosome
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.
Crossing over occurs between two homologous chromosome is
Leptotene
Diplolene
Pachytene
Zygotene