What is $capacitation$?
- AIncrease in sperm motility
- BDecrease in sperm stability so that the acrosome can fertilize the ovum
- CRemoval of cholesterol and glycoproteins from the outer membrane of the sperm,allowing the membrane to take up more $Ca^{2+}$
- DAll of the above
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The provided image is completely unrelated to the question text. The question asks for a diagrammatic presentation of developing follicle events in the human ovary. Based on the standard biological sequence of ovarian follicle development:
$1$. Primary follicles develop into secondary follicles.
$2$. Secondary follicles develop into tertiary follicles.
$3$. Tertiary follicles develop into the Graafian (mature) follicle.
$4$. After ovulation,the ruptured follicle transforms into the corpus luteum.
Given the standard sequence,identify the correct labels for $C$ and $E$ in a typical diagram of this process.
$1$. Primary follicles develop into secondary follicles.
$2$. Secondary follicles develop into tertiary follicles.
$3$. Tertiary follicles develop into the Graafian (mature) follicle.
$4$. After ovulation,the ruptured follicle transforms into the corpus luteum.
Given the standard sequence,identify the correct labels for $C$ and $E$ in a typical diagram of this process.
Medium
View SolutionSperm lysins contain:
Easy
View SolutionWhat is the name of the oocyte present in the primary and secondary follicles?
Medium
View SolutionWhich one of the following is released by the Graafian follicle at the time of ovulation?
What type of eggs do mammals have?
Easy
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