GK QUESTION#3711
Which of the following Illustrations shows the mitochondrion’s structural details? The labelled illustrations are described below.
a: A rectangular panel filled with dark circular spots.
b: An oval cutaway with an outer boundary and an inner membrane folded repeatedly into the interior.
c: A rectangular grid of brick-like units.
d: A three-dimensional network of connected points and lines.
Show Answer
Answer
B. b
Show Explanation
Explanation
Illustration b shows a double-membrane oval organelle with an inner membrane folded into cristae, the characteristic structure of a mitochondrion. Its interior is the matrix.