Question

*Biology Test --* *sexual Reproduction.*
*Total Marks :- 20*
*Time :- 40 mnt.*
---------------------------------------
1. What you called the diploid cell, which formed in conjugation?(1)

2. After fertilization which part of flower change to seed? (1)

3. What is neoteni? (1)

4. Why the fertilization of flowering plant is called double fertilization? (2)

5. Two difference between parthenogenesis and sexual reproduction . (2)

6. Write two disadvantages of sexual reproduction. (2)

7. What are antipodal cells? (2)

8. What will happen if parthenogenesis does not occur in bee? (2)

9. Two difference between gamete and zygote . (2)

10. What do you mean ovoviviparous animal? (2)

11. Show the labelled diagram of a double fertilization .
Define alternation of generation. (2+1)

..................END................​

Answer 1

#꒒ꍏꀷꌩꌃꀎꁅ

#ꏳꍏ꓄ꈤꂦꀤꋪ

#ꍏꀷꋪꀤꏂꈤ

#ꎭꍏꋪꀤꈤꏂ꓄꓄ꏂ