The figure below shows the development of follicles (A, B, C, D). Select the option giving correct identification together with its function?

    

1. B-Secondary Follicle - secretes progesterone

2. D-Corpus Albicans - Secretes estrogen

3. A-Tertiary follicle - Secretes FSH & LH

4. C-Corpus luteum - Secretes progesterone

Which statement is incorrect regarding female external genitalia?

It is a diagrammatic sectional view of male reproductive system, in which identify the ejaculatory duct:-

1. A

2. B

3. D

4. C

At the time of implantation, cells attached to the endometrium of the uterus are

1. Inner cell mass

2. Trophoblast

3. Epiblast

4. Hypoblast

Scrotum helps in maintaining the temperature of the testes which is A lower than the normal body temperature. Each testis has about B compartments called testicular lobules. Select the option that fills the blanks correctly.

         A               B

1.  1-3°C            300

2.  2-2.5°C         250

3.  3-3.5°C         250

4.  2-2.5°C         350

Given below is the structure of sperm of the human male

Identify the structure ‘X’ and choose the option representing the correct description/function of X.

1. Contains chromosomal material

2. Provides energy source for swimming

3. Contains enzyme that helps in fertilization of the ovum

4. Secretes hormone for maturation and its motility

In the female reproductive system, the funnel-shaped part of the fallopian tube closest to the ovary is

1. Isthmus

2. Infundibulum

3. Ampulla

4. Fundus

The menstrual flow results due to the breakdown of the glandular layer that lines the uterine cavity. This inner layer is

1. Perimetrium

2. Endometrium

3. Myometrium

4. Germinal epithelium

In a functional mammary gland, the cells of _________ secrete milk, which is stored in the cavities of alveoli. Choose the option that fills the blank correctly.

1. Alveoli

2. Lactiferous duct

3. Mammary ducts

4. Areola

At the end of the second meiotic division, the human female germ cells differentiate to form

1. Oogonia

2. First polar body

3. Second polar body

4. Primary oocyte