Q1.

The probability of having a haemophilia carrier daughter by a haemophilia carrier mother and a normal father is:

Q2.

Arrange the stages of oogenesis in order of their occurrence:

A. Formation of ovum & second polar body

B. Meiosis II begins but is held at Metaphase II

C. Meiosis I started but is held at Prophase I

D. Formation of primary oocyte from oogonia

E. Completion of Meiosis-I and formation of secondary oocyte and first polar body

Choose the correct answer from the options given below: