Which one of the following is the most likely root cause why menstruation

⇦

⇨

Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female?

Options

(a) maintenance of the hypertrophical endometrial lining
(b) maintenance of high concentration of sex hormones in the blood stream
(c) retention of wall-developed corpus luteum
(d) fertilisation of the ovum

Correct Answer:

fertilisation of the ovum

Explanation:

Fertilization of ovum is the most likely root cause wh menstruation is not taking place in regularly cycling human female. In order for fertilization to occur, one of these sperm must attach itself to the ovum and penetrate its outer surface. The fertilized ovum will then continue travvelling down the fallopian tube, taking several days until it reaches the uterus. When it arrives, it attaches itself to the lining of the uterus and continues to grow. If the ovum is not fertilized it will die and the progest

Related Questions:

1. A plant in your garden avoids photorespiratory losses has improved water use
2. Which of the following gene is responsible for biological nitrogen fixation
3. When the members of one population do not breed at the same time of the year
4. The main arena of various types of activities of a cell is:
5. Non- albuminous seed is produced in:

Topics: Human Reproduction (101)
Subject: Biology (4253)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends