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In human females, meiosis-ll is not completed until?
- At the end of meiosis I females have two daughter cells and meiosis II only occurs if and when the fertilization occurs by the sperm cell.
- Meiosis II starts after the sperm proceeds fertilization process in female
In a pregnant woman having prolonged labour pains, if the childbirth has to be hastened, it is advisable to administer a hormone that can
Type of cleavage in an egg is determined by
In tracing the path of sperm, you would mention vasa deferentia before
The key male reproductive organs include the testes, epididymis, urethra, vas deferens, prostate gland, seminal vesicle, and penis. The ejaculation process begins as the penis fills with blood and becomes erect. With sufficient stimulation, mature sperm travels from the epididymis through the vas deferens, a muscular tube, which propels sperm forward through smooth muscle contractions. From the ampulla, seminal fluid is propelled forward through the ejaculatory ducts toward the urethra, passing first by the prostate gland, where a milky fluid is added to form semen.
Spermatogenesis and sperm differentiation are under the control of
FSH is responsible for the initiation of spermatogenesis and sperm differentiation. It binds with Sertoli cells and spermatogonia and induces proliferation of spermatogonia .
So, the correct answer is 'FSH'.
Sugar fructose is present in the secretion of
The number of egg cells produced as a result of meiosis in humans is
How many eggs will be formed from 100 primary oocytes
A hormone secreted by the posterior lobe of the pituitary is concerned with
In the human being, developing embryo remains in
Corpus luteum is
Corpus luteum is the structure which is formed by the follicles after the egg is released from the Graafian follicle. This is a yellow coloured structure which is present in the ovary. The corpus luteum is the structure which is responsible for the release of the hormone progesterone. This is known as the pregnancy hormone which causes changes in the ovary and increasing the cell lining in the uterus. The hormone helps in maintaining pregnancy.
Which of the following statements are related to Bartholin's gland?
Proliferative phase of menstrual cycle is also called
The follicular phase of the female menstrual cycle includes the maturation of ovarian follicles to prepare one of them for release during ovulation. During the same period, there are concurrent changes in the endometrium, which is why the follicular phase is also known as the proliferative phase.
Which of the following forms the birth canal?
Menstrual cycle occurs in