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Secondary nucleus, polar nucleus
Polar nucleus, female gamete
Male gamete, female gamete
All of the above
The filiform apparatus blocks the entry of pollen and sperm cells
The secondary nuclei form a polar nucleus prior to fertilisation
Androecium is a part of the carpel
Microspore mother cell
Endosperm nucleus (primary)
Megaspore mother cell
Megaspore
Vasectomy
Femidom
Copper T
Silver T
Syphilis
Chlamydia
Hepatitis B
Cholera
Proteins
Sugar Fructose
Sperm
(a) and (b)
Formation of ovum
Secretion of Progesterone
Secretion of Estrogen
Filters oxygen, glucose and other nutrients to the baby via the umbilical cord
Removes carbon dioxide and waste products from the baby’s blood
Both A and B
None of the above
Diaphragm
Withdrawal
Sterilization
Tubal Sterilization
IUD
a) and (b)