Back to STRUCTURAL ORGANISATION IN ANIMALS

NEET UG BIOLOGY MCQ: STRUCTURAL ORGANISATION IN ANIMALS

1 Medium

1 of 1

Analyzing +4 | -1

Assertion: Cell junctions are present in the
epithelium and other tissues.

Reason: Among cell junctions, adhering
junctions help to stop substances from leaking
across a tissue.

View answer and explanation

Correct option: C

If Assertion is true but Reason is false

Option C (If Assertion is true but Reason is false) is correct because cell junctions are present in epithelium, but adhering junctions don't stop leakage; tight junctions do.

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

\underline {\,\,\,\,\,\mathrm{A}\,\,\,\,\,\,\,}

epithelium is involved in secretion and absorption and is found in

\underline {\,\,\,\,\,\mathrm{B}\,\,\,\,\,\,\,}

:- 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