Gametogenesis and Fertilization — MCQs

Primordial germ cells are derived from:

A 23-year-old woman accompanied by her mother-in-law comes to the infertility clinic. She has been having regular intercourse for 6 months but is not able to conceive. What is the next best step?

After injecting testosterone in a hypoandrogenic male, which of the following occurs ?

Ovulation is influenced by

Which of the following inhibit gonadotropin-releasing hormone pulse secretion?

All are steps of GIFT, except:

Statement 1 - A 59-year-old patient presents with flaccid bullae. Histopathology shows a suprabasal acantholytic split. Statement 2 - The row of tombstones appearance is diagnostic of Pemphigus vulgaris.

After ovulation, the oocyte is:

What is the duration of embryogenesis in human development?

Regarding “conjoined twins”, which of the following statements is/are true? 1. These are always monozygotic 2. These result when division occurs before the embryonic disc is formed 3. Most common variety is thoracopagus Select the correct answer using the code given below: