NEET · BiologyHard
Which of the following statements correctly describes the role of the corpus luteum during early pregnancy?
- A.It secretes to maintain the endometrium
- B.It is maintained by until the placenta takes over
- C.It secretes to maintain the endometrium
- D.It degenerates immediately after fertilization
Show correct answer & step-by-step solution
Correct answer: C — It secretes to maintain the endometrium
Solution
- After ovulation, the ruptured follicle transforms into the corpus luteum.
- If fertilization occurs, from the embryo maintains the corpus luteum.
- The corpus luteum produces high levels of progesterone to support the endometrium.
- Hence the answer is (C).
Attempt this question & track your score
Sign up free to answer, get instant scoring, and let SolveGini track which Biology topics you need to revise.
Attempt & Track Free →More Human Reproduction practice questions
- Which of the following hormones is produced by the human placenta during pregnancy?
- The process of release of a secondary oocyte from the Graafian follicle is known as:
- Which structure in the male reproductive system is responsible for the storage and maturation of sperm?
- The number of chromosomes in a human primary spermatocyte is:
- Where does fertilization of the ovum by the sperm typically occur in the human female reproductive system?
- During the process of spermatogenesis, which of the following cells is the first to be haploid in nature?
- In human females, meiosis II is completed only at the time of
- The structure that provides nutrition to the developing embryo is the
- The hormone responsible for the maintenance of the corpus luteum and the secretion of progesterone is
- Which of the following events occurs during the follicular phase of the menstrual cycle?
- In the context of spermatogenesis, which cell type is the first to be haploid?
- Which of the following hormonal profiles is characteristic of the immediate pre-ovulatory phase in a human female with a