Subject Experts Solutions for Exercise 2: HOTS HIGHER ORDER THINKING SKILLS

In an experiment, sperms removed from epididymis of a man were added to a dish containing appropriate media and oocyte. No fertilization was seen. However, when sperms from epididymis were directly placed in uterus of an ovulated woman, she became pregnant. These observations suggest that

The given figure illustrates monthly changes in the human ovary during the reproductive cycle.

Which of the following statements most accurately describes each structure?

Level of follicle stimulating hormone (FSH) during infancy and adulthood is the same but spermatogenesis is seen only during adulthood. mRNA levels coding for FSH receptors are also found to be same in testis of both age groups. Which of the following investigations will clarify this paradox a little more?

Refer to the given graph representing interplay of different hormones (A-D) during menstrual cycle in women and answer the questions that follow.

Which hormone $(A, B, C or D) ,$ is necessary for the final follicular growth and ovulation?

Refer to the given graph representing interplay of different hormones (A-D) during menstrual cycle in women and answer the questions that follow.

Cessation of secretion of which of these hormones may lead to osteoporosis?

Refer to the given graph representing interplay of different hormones (A-D) during menstrual cycle in women and answer the questions that follow.

Which hormones are excreted in urine after menopause?

Refer to the given graph representing interplay of different hormones (A-D) during menstrual cycle in women and answer the questions that follow.

Which hormone is most effective in producing uterine changes during menstrual cycle?