Which part of the sperm help in its entry into the cytoplasm of the ovum ?
Which part of the sperm help in its entry into the cytoplasm of the ovum ?
Plasma membrane
Nucleus
Neck
Acrosome
The Correct Option is D
Solution and Explanation
The correct option is(D): Acrosome.
The part of the sperm that helps in its entry into the cytoplasm of the ovum is the "Acrosome."
The acrosome is a specialized structure located at the tip of the sperm's head. It contains enzymes that are released upon contact with the zona pellucida, which is the outer protective layer of the ovum. These enzymes help in the process of fertilization by breaking down the zona pellucida, allowing the sperm to penetrate and enter the cytoplasm of the ovum.
Therefore, the acrosome plays a crucial role in facilitating the entry of the sperm into the ovum.
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Select the statements that are CORRECT regarding patterns of biodiversity.
(A) Species diversity increases as we move away from the equator towards the poles(B) The tropical Amazon rain forest in South America has the greatest biodiversity on earth.(C) There is more solar energy available in the temperate region than tropics.(D) Tropical environments are less seasonal relatively more constant and predictableWhich of the following hormone is not produced by placenta ?
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Concepts Used:
Reproductive Health
- The biological process by which a new individual or an offspring is produced from a parent or parents that are biologically similar or identical is known as reproduction. It is the elemental trait of all known forms of life. In fact, each and every individual have life because of reproduction.
- The state or position of male and female reproductive systems during their lifetime refers to their reproductive health. The system comprises organs and glands, including the pituitary gland in our brain, which are responsible for the production and release of hormones.
- In other words, reproductive health can be described as a state of physical, mental, and social well-being in all aspects relating to the reproductive system. It includes the liberation and appropriate capacity to reproduce as and when one decides to do so, apart from having a safe and satisfying sex life.
Read More: Reproductive Health