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प्रश्न
What are the vestigial organs?
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उत्तर
These are the organs, tissues, or parts of the body of humans, plants, and animals that are no more functional than they were in the ancestral form of the trait.
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संबंधित प्रश्न
Assertion: Lymphocytes originate and proliferate in primary lymphoid organs.
Reason: Spleen is a secondary lymphoid organ.
Which of the following is classified as a primary lymphoid organ where lymphocytes are produced and mature into antigen-sensitive cells?
The thymus gland is primarily responsible for which of the following functions?
Which secondary lymphoid organ is responsible for filtering blood, storing lymphocytes, and destroying aged blood cells?
Where is Mucosa-Associated Lymphoid Tissue (MALT) primarily located in the body?
Which of the following represents the correct location of the bone marrow in the body?
Which secondary lymphoid structures include bronchus-associated lymphoid tissue (BALT)?
Which lymphoid tissues are collectively referred to as MALT and include GALT, BALT, and NALT?
Which of the following primary lymphoid organs is responsible for the maturation of B-lymphocytes?
Genituourinary lymphoid tissue provides immune defense for which anatomical regions?
