| Statement A: | The ovulatory phase is followed by luteal phase during which the remaining parts of the Graffian follicle transforms into the corpus luteum |
| Statement B: | Cyclic menstruation is an indicator of normal reproductive phase and extends between menarche and menopause |
| 1. | Menstrual cycle starts with ovulatory phase and ends with menstruation. |
| 2. | The menstrual flow occurs due to breakdown of myometrial lining of uterus. |
| 3. | Menstruation only occurs if the released ovum is not fertilized. |
| 4. | Lack of menstruation is always an indication of pregnancy only. |
| (a) | Inner cell mass gets differentiated as the embryo after implantation |
| (b) | After attachment of embryo with uterus, the uterine cells divide rapidly and cover the blastocyst |
| (c) | The blastocyst continues to divide and transforms into morula |
| (d) | After implantation, the blastocyst becomes embedded within myometrium of uterus |
| 1. | Gestation period | - | About 9 months |
| 2. | Embryo's heart is formed | - | After one month of pregnancy |
| 3. | Limbs and digits start developing in foetus | - | By the end of first trimester |
| 4. | First movement of foetus | - | Observed during the fifth month of pregnancy |
| Column -I | Column -II | ||
| a. | Infundibulum | (i) | Wider part of oviduct |
| b. | Womb | (ii) | Part of oviduct closer to ovary |
| c. | Ampulla | (iii) | Cushion of fatty tissue |
| d. | Mons pubis | (iv) | Inverted pear-shaped |

| A | B | |
| 1. | Vasa efferentia | Urethra |
| 2. | Vas deferens | Vasa efferentia |
| 3. | Vasa efferentia | Vas deferens |
| 4. | Seminiferous tubules | Vas deferens |
| 1. | Movements of the foetus and fine hair on the head |
| 2. | Eyelids are formed as eyelashes get separated |
| 3. | Heart is formed but does not start its function |
| 4. | Organs are formed without formation of major organ systems |
| A | B | C | D | |
| 1. | Seminal vesicle | Urinary bladder | Bulbourethral gland | Prostate gland |
| 2. | Urinary bladder | Seminal vesicle | Prostate gland | Bulbourethral gland |
| 3. | Urinary bladder | Vas deference | Bulbourethral gland | Penis |
| 4. | Prostate gland | Seminal vesicle | Penis | Bulbourethral gland |
| 1. | Alveoli → Mammary duct → Mammary tubule → Ampulla |
| 2. | Alveoli → Mammary duct → Mammary tubule → Alveolar duct |
| 3. | Alveoli → Mammary tubule → Mammary duct → Mammary ampulla→ Lactiferous duct |
| 4. | Alveoli → Lactiferous duct → Mammary tubule →mammary duct |
| 1. | At the time of puberty |
| 2. | During embryonic development |
| 3. | During ovulation |
| 4. | At the time of birth |