Back to STRUCTURAL ORGANISATION IN ANIMALS
NEET UG BIOLOGY MCQ: STRUCTURAL ORGANISATION IN ANIMALS
1
Easy
1 of 1
Understanding
+4 | -1
Assertion (A) Earthworms are known as ‘friends of
farmers’.
Reason (R) These help in increasing soil fertility by the
process of vermicomposting
farmers’.
Reason (R) These help in increasing soil fertility by the
process of vermicomposting
View answer and explanation
Correct option: A
If both A and R are true and R is the correct explanation
of A
of A
Option A (If both A and R are true and R is the correct explanation of A) is correct because earthworms improve soil fertility through vermicomposting, which is why they are considered 'friends of farmers'.
More Questions from STRUCTURAL ORGANISATION IN ANIMALS
Practice All Chapter MCQs →
Simple epithelium is a tissue in which the cells are
In addition to the Malpighian tubules, excretion of the waste products in cockroach occurs by
epithelium is involved in secretion and absorption and is found in :-
Read the following 4-statements (i – iv) and accordingly mark the option that has both correct statements.
i) Cardiac fibres are branched with one or more nuclei.
ii) Smooth muscles are unbranched and cylindrical.
iii) Striated muscles can be branched or unbranched.
iv) Involuntary muscles are non-striated. The ciliated columnar epithelial cells in humans are known to occur in The outermost wall of spermatophore of cockroach is composed of the secretions of
i) Cardiac fibres are branched with one or more nuclei.
ii) Smooth muscles are unbranched and cylindrical.
iii) Striated muscles can be branched or unbranched.
iv) Involuntary muscles are non-striated. The ciliated columnar epithelial cells in humans are known to occur in The outermost wall of spermatophore of cockroach is composed of the secretions of