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Cell - the unit of life MCQ - Multiple Choice Question and Answer

Cell - the unit of life MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 15
The best material for study of structure of cell membrane is

RBC of human
RBC of frog
cheek cell of human
liver cell of rat

Question No : 16
Chromosomes having equal or almost equal arms are called

metacentric
acrocentric
polycentric
acentric.

Question No : 17
The cytoskeleton is a proteinaceous network of fibres in the cytoplasm. It is involved in

mechanical support.
motility.
maintenace of cell-shape.
all of the above

Question No : 18
Axoneme with 9 + 2 microtubular arrangement occurs in

cilia
flagella
both (a) and (b)
centriole

Question No : 19
A component of cytoskeleton is

microtubule
bone
chitin
cartilage.

Question No : 20
Which one of the following is not considered as part of the endomembrane system?

Golgi complex
Peroxisome
Vacuole
Lysosome

Question No : 21
Prokaryotic and eukaryotic flagella differ in the

type of movement and placement.
location and mode of functioning.
microtubular structure and function.
microtubular organization and type of movement.