A tube is specified by its (A) Thickness only (B) Outer diameter only (C) Thickness & outer diameter both (D) Inner diameter

A tube is specified by its
(A) Thickness only
(B) Outer diameter only
(C) Thickness & outer diameter both
(D) Inner diameter
by

1 Answer

Answer :

(C) Thickness & outer diameter both
by

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The figure below shows the structure of a mitochondrion with its four parts labelled A, B, C and D. Select the part correctly matched with its function. D B A C (a) D (outer membrane) – gives rise to inner membrane by splitting (b) B (inner membrane) – forms infoldings called cristae (c) C (crista) – possesses single circular DNA molecule and ribosomes (d) A (matrix) – major site for respiratory chain enzyme

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