Cytology MCQ: MCQ Test (25 questions)

Question 1 of 25

Which among the following does not have a cell wall ?

AEuglena
BParamecium
CGonyaulax
DMycoplasma

Question 2 of 25

Cell theory is given by-n1. pasture 2. schleidenn3. Robert Hooke T SchwannnCode :4.

AOnly 2
B1 and 2
C2 and 3
D2 and 4

Question 3 of 25

The entire content of a living cell is known as___which includes the cytoplasm and the nucleus.

ACell membrane
BProtoplasm
CMitochondria
DLysosomes

Question 4 of 25

Model of DNA is given by-

AKnole & Ruska
BWatson and Crick
CKhurana
DPristely

Question 5 of 25

Both respiration and photosynthesis require-

ASun light
BChlorophyll
CGlucose
DCytochromes

Question 6 of 25

The cell was first time described by-

ALamarck
BSchwann
CRobert hooke
DRudolf

Question 7 of 25

The outermost covering of plant cell is-

ACell membrane
BCell wall
CTonoplast
DEndoplasmic reticulum

Question 8 of 25

Significance of mitosis cell division is-

AIncreasing cellular mass
BSwift division
COccur in every tissue of body
DProducing cell genetically similar to parent cell

Question 9 of 25

Cell wall is-

AOpermeable
BSemipermeable
CSelective permeable
DNon permeable

Question 10 of 25

Cell organelles covered by single membrane-

AGlyoxysome
BLysosome
CPer-oxisome
DAll the above

Question 11 of 25

The longest cell in human body is-

ALiver cell
BMuscles cell
CNerve cell
DNone of these

Question 12 of 25

A plant cell differ from animal in having-

AChloroplast
BCell wall
CCell membrane
DNucleus

Question 13 of 25

In a mammalian cell, the protein is synthesized by-

ARibosome
BGolgi
CLysosome
DSmooth endoplasmic reticulum

Question 14 of 25

True nucleus is absent in-

ABacteria
BFungi
CAlgae
DLichens

Question 15 of 25

Number of mitochondria in bacterial cell is-

AOne
BTwo
CMany
DZero

Question 16 of 25

Which one of the following is the smallest unit showing the properties of life such as capacity for metabolism, for response to the environment, growth and reproduction ?

AGene
BChromosome
CNucleus
DCell

Question 17 of 25

Two strand of DNA held together by-

ANitrogen bond
BHydrogrn bond
CCarbon bond
DOxygen bond

Question 18 of 25

Which one of the following is considered as a cell within a cell ?

ARibosome
BChloroplast
CLysosomes
DGolgi apparatus

Question 19 of 25

Network of membranous irregular tubules found in cell cytoplasm is called-

AGolgibodies
BMitochondria
CRibosomes
DEndoplasmic reticulum

Question 20 of 25

Lysosome is formed from which of the following cell organelles ?

ANucleus
BEndoplasmic reticulum
CGolgi bodies
DRibosomes

Question 21 of 25

Cell theory was put forward by-

ASchleiden and schwann
BSulton and Boveri
CWatson and Crick
DDarwin and Wallace

Question 22 of 25

Which one of the following is active transport ?

AIt is the movement of a substance against a diffusion gradient with the use of energy from respiration.
BIt is the movement of a substance against a diffusion gradient without the use of energy.
CIt is the movement of a substance against a diffusion gradient with the use of energy from photosynthesis.
DIt is the movement of a substance along a diffusion gradient with the use of energy from respiration.

Question 23 of 25

Which of the following cell organelles is not lined by membrane ?

ALysosome
BRibosome
CNucleus
DGolgi apparatus

Question 24 of 25

Infolding from the inner membrane of mitochondria is called-

ACristae
BCisternae
COxysomes
DMatrix

Question 25 of 25

Rigidity of cell wall is due to presence of-

ACellulose
BLignin
Ca and b both
DSuberin