(a) Draw a diagrammatic sectional view of the female reproductive system of human and label the parts
(i) where the secondary oocytes develop
(ii) which helps in collection of ovum after ovulation
(iii) where fertilization occurs
(iv) where implantation of embryo occurs.
(b) Explain the role of pituitary and the ovarian hormones in menstrual cycle in human females.

The given figure depicts a diagrammatic sectional view of the human female reproductive system. Which set of three parts out of I-Vi have been correctly identified?

In the human female reproductive system where does fertilization occur?

Name the parts of the human female reproductive system where fertilization occurs.

(a) Draw a diagram of the adult human female reproductive system and label the different : (i) parts of fallopian tube lt,brgt (ii) layers of uterus wall (b) Explain the events during fertilization of an ovum in humans.

(a) Draw a diagrammatic sectional view of a mature anatropous ovule and label the following parts in it : (i) that develops into seed coat. (ii) that develops into an embryo after fertilization. (iii) that develops into an endosperm in an albuminous seed. (iv) through which the pollen tube gains entry into the embryo sac. (v) that attaches the ovule to the placenta. (b) Describe the characteristic features of wind pollinated flowers.