49 + Mcqs in Cell Biology and Genetics in SRMJEEE Page 1 McqOptions

1.	Three main types of plastids are chloroplast, chromoplast and
A.	leukocytes
B.	leucoplasts
C.	chlorophyll
D.	magneplasts
Answer» C. chlorophyll

Discussion

2.	Aqueous ground soluble part of cytoplasm is called
A.	cytosol
B.	vacuole
C.	mitochondria
D.	nucleus
Answer» B. vacuole

Discussion

3.	Chloroplast contain a green pigment called
A.	leaf
B.	stem
C.	chlorophyll
D.	chromoplast
Answer» D. chromoplast

Discussion

4.	Diploid chromosome number is found in normal body cell whereas haploid is found in
A.	germ cells
B.	brain cells
C.	meristemetic cells
D.	sensory cells
Answer» B. brain cells

Discussion

5.	Cell theory proposes that all living cells arise from
A.	fossils
B.	plant cells
C.	pre-existing cells
D.	new cells
Answer» D. new cells

Discussion

6.	Micrographic is most famous work on discovery of cell which is given by
A.	Robert Hooke
B.	Lorenz Oaken
C.	Theodor Schwann
D.	F. Miescher
Answer» B. Lorenz Oaken

Discussion

7.	Organisms which lack mitosis division and use binary fission method for cell division are known as
A.	prokaryotes
B.	eukaryotes
C.	yeast
D.	fungi
Answer» B. eukaryotes

Discussion

8.	In folds of membranes of mitochondrion are called
A.	cisternae
B.	cristae
C.	chromatin fibers
D.	chromatic networks
Answer» C. chromatin fibers

Discussion

9.	Location of furrow during a cell division is done by
A.	mitochondria
B.	Golgi complex
C.	centrioles
D.	ribosome
Answer» D. ribosome

Discussion

10.	Secretions produced by ribosome are passed via endoplasmic reticulum and
A.	Golgi complex
B.	mitochondria
C.	nucleus
D.	vacuole
Answer» B. mitochondria

Discussion

11.	Nucleus contain a network of subdivisions called
A.	microfilaments
B.	microtubules
C.	chromatin fibers
D.	chromatin network
Answer» E.

Discussion

12.	Lysosomes are cytoplasmic organelles which are specialized in their
A.	histology
B.	morphology
C.	cytology
D.	Chemical biology
Answer» C. cytology

Discussion

13.	Cell membrane is chemically composed of 40-60 % of
A.	fats
B.	lipids
C.	sugar
D.	cytosol
Answer» C. sugar

Discussion

14.	Ribosome are synthesized in part of cell called
A.	Golgi complex
B.	mitochondria
C.	mitochondria
D.	nucleus
Answer» D. nucleus

Discussion

15.	Cytoplasm is filled with 80% of
A.	salts
B.	water
C.	sugars
D.	air
Answer» C. sugars

Discussion

16.	Organelle which deals with formation of decomposition of hydrogen peroxide is called
A.	peroxisomes
B.	ribosome
C.	peroxides
D.	oxisomes
Answer» B. ribosome

Discussion

17.	Pollination and dispersal of seeds is usually done by help of
A.	chloroplast
B.	chromoplast
C.	chlorophyll
D.	chromophyll
Answer» C. chlorophyll

Discussion

18.	A very important organelle which is also called power house of cell is
A.	mitochondria
B.	Golgi complex
C.	nucleus
D.	cell membrane
Answer» B. Golgi complex

Discussion

19.	Peroxisomes are usually found in protozoa and
A.	protoctist
B.	monera
C.	yeast
D.	fungi
Answer» D. fungi

Discussion

20.	Organisms which have a distinct nucleus with (chromatin material and a nucleolus) are called
A.	Prokaryotic
B.	eukaryotic
C.	protozoans
D.	protoctists
Answer» C. protozoans

Discussion

21.	Rough endoplasmic reticulum assists in synthesis ofa
A.	carbohydrates
B.	proteins
C.	fats, glucose, starch
D.	lipids
Answer» C. fats, glucose, starch

Discussion

22.	Presence of nucleus in a cell was reported by
A.	Robert Hooke
B.	Robert Brown
C.	Lorenz Oaken
D.	Theodor Schwann
Answer» C. Lorenz Oaken

Discussion

23.	Place on chromosome where spindle fibers are attached during cell division is called
A.	chromatids
B.	centromere
C.	centrioles
D.	mitochondria
Answer» C. centrioles

Discussion

24.	Cells containing single nucleus are called as
A.	mononucleated
B.	dinucleated
C.	single nucleated
D.	multinucleated
Answer» B. dinucleated

Discussion

25.	Continuous channels that appear to lie between plasma membrane and nuclear membrane is
A.	Endoplasmic reticulum
B.	Golgi complex
C.	mitochondria
D.	ribosome
Answer» B. Golgi complex

Discussion

26.	Mitochondria extracts energy from food and convert it into energy in form of
A.	ADP
B.	ATP
C.	AMP
D.	AND
Answer» C. AMP

Discussion

27.	Smooth form of endoplasmic reticulum is without
A.	Golgi complex
B.	ribosome
C.	nucleus
D.	mitochondria
Answer» C. nucleus

Discussion

28.	Storage of vital chemicals is
A.	cytoplasm
B.	mitochondria
C.	Golgi complex
D.	ribosome
Answer» B. mitochondria

Discussion

29.	A group of ribosome which are attached to mRNA by small ribosome unit is known as
A.	polyribosome
B.	polysome
C.	monosome
D.	oligosome
Answer» C. monosome

Discussion

30.	Protein structures which are long, unbranched and slender tubules are called
A.	microfilaments
B.	microtubules
C.	intermediate tubules
D.	chromatin fibers
Answer» C. intermediate tubules

Discussion

31.	Arrangement of molecules of a primary wall is in sequence of
A.	zigzag
B.	criss-cross
C.	spiral
D.	conjugated
Answer» C. spiral

Discussion

32.	Cellulose, pectin, and hemicelluloses together make up to form a
A.	primary wall
B.	secondary wall
C.	middle wall
D.	tertiary wall
Answer» B. secondary wall

Discussion

33.	Absence of enzyme which helps in catabolism of lipids, lead towards disease calledA
A.	glycogenesis
B.	hay fever
C.	Tay sachs
D.	polio
Answer» D. polio

Discussion

34.	There are 48 chromosomes in a cell of a
A.	chimpanzee
B.	human being
C.	drosophila
D.	monkey
Answer» B. human being

Discussion

35.	Exchange of materials takes place between nucleus and cytoplasm with help of
A.	nuclear pores
B.	nuclear membrane
C.	nucleus
D.	chromatin network
Answer» B. nuclear membrane

Discussion

36.	Structural and functional unit of life is called
A.	cell
B.	tissues
C.	organelle
D.	DNA
Answer» B. tissues

Discussion

37.	A chromosome is composed of a DNA and
A.	lipids
B.	proteins
C.	gene
D.	sugars
Answer» C. gene

Discussion

38.	Prokaryotic cells have a specialized material with them called as
A.	peptidoglycan/murein
B.	pectin
C.	peptidoglucose
D.	peptidoaminose
Answer» B. pectin

Discussion

39.	Those tubular membranes which separates material of endoplasmic reticulum are called
A.	chromatids
B.	cisternae
C.	tubular membranes
D.	tubules
Answer» C. tubular membranes

Discussion

40.	Golgi apparatus is found virtually in all cells which are in nature
A.	Prokaryotic
B.	eukaryotic
C.	protozoans
D.	protoctists
Answer» C. protozoans

Discussion

41.	Function of detoxifying harmful drugs from body is done by
A.	smooth endoplasmic reticulum
B.	rough endoplasmic reticulum
C.	smooth exoplasmic reticulum
D.	rough exoplasmic reticulum
Answer» B. rough endoplasmic reticulum

Discussion

42.	Fluid Mosaic Model favors that cell membrane contains proteins which are embedded in fashion of
A.	zigzag
B.	criss-cross
C.	mosaic
D.	eplic
Answer» D. eplic

Discussion

43.	Substances are allowed to pass through cell membrane to maintain a constant
A.	concentration
B.	concentration
C.	temperature
D.	ph
Answer» C. temperature

Discussion

44.	Lysosomes which eat parts of their own cell in state of starvation are called
A.	autophagosomes
B.	autophagocytosis
C.	auto retarded
D.	auto destruction
Answer» B. autophagocytosis

Discussion

45.	Phagocytosed food is digested with help of enzymes which are present in
A.	ribosome
B.	lysosomes
C.	mitochondria
D.	mitochondria
Answer» C. mitochondria

Discussion

46.	In word Lysosoma, 'lyso' means splitting and 'soma' means
A.	cell
B.	body
C.	tissue
D.	organic
Answer» C. tissue

Discussion

47.	Pigments containing bodies which are bounded by membrane are called
A.	plastids
B.	chlorophyll
C.	chloroplast
D.	hemoglobin
Answer» B. chlorophyll

Discussion

48.	In a normal human being number of chromosomes is
A.	23
B.	46
C.	53
D.	26
Answer» C. 53

Discussion

49.	ath or mental retardation takes place if accumulation happens in
A.	somatic cells
B.	brain cells
C.	meristemetic cells
D.	sensory cells
Answer» C. meristemetic cells

Discussion

Explore topic-wise MCQs in SRMJEEE .

Three&nbsp;main&nbsp;types&nbsp;of&nbsp;plastids&nbsp;are&nbsp;chloroplast,&nbsp;chromoplast&nbsp;and

Aqueous&nbsp;ground&nbsp;soluble&nbsp;part&nbsp;of&nbsp;cytoplasm&nbsp;is&nbsp;called

Chloroplast&nbsp;contain&nbsp;a&nbsp;green&nbsp;pigment&nbsp;called

Diploid&nbsp;chromosome&nbsp;number&nbsp;is&nbsp;found&nbsp;in&nbsp;normal&nbsp;body&nbsp;cell&nbsp;whereas&nbsp;haploid&nbsp;is&nbsp;found&nbsp;in

&nbsp;Cell&nbsp;theory&nbsp;proposes&nbsp;that&nbsp;all&nbsp;living&nbsp;cells&nbsp;arise&nbsp;from

Micrographic&nbsp;is&nbsp;most&nbsp;famous&nbsp;work&nbsp;on&nbsp;discovery&nbsp;of&nbsp;cell&nbsp;which&nbsp;is&nbsp;given&nbsp;by

Organisms&nbsp;which&nbsp;lack&nbsp;mitosis&nbsp;division&nbsp;and&nbsp;use&nbsp;binary&nbsp;fission&nbsp;method&nbsp;for&nbsp;cell&nbsp;division&nbsp;are&nbsp;known&nbsp;as

&nbsp;In&nbsp;folds&nbsp;of&nbsp;membranes&nbsp;of&nbsp;mitochondrion&nbsp;are&nbsp;called

Location&nbsp;of&nbsp;furrow&nbsp;during&nbsp;a&nbsp;cell&nbsp;division&nbsp;is&nbsp;done&nbsp;by

&nbsp;Secretions&nbsp;produced&nbsp;by&nbsp;ribosome&nbsp;are&nbsp;passed&nbsp;via&nbsp;endoplasmic&nbsp;reticulum&nbsp;and

Nucleus&nbsp;contain&nbsp;a&nbsp;network&nbsp;of&nbsp;subdivisions&nbsp;called

&nbsp;Lysosomes&nbsp;are&nbsp;cytoplasmic&nbsp;organelles&nbsp;which&nbsp;are&nbsp;specialized&nbsp;in&nbsp;their

&nbsp;Cell&nbsp;membrane&nbsp;is&nbsp;chemically&nbsp;composed&nbsp;of&nbsp;40-60&nbsp;%&nbsp;of

&nbsp;Ribosome&nbsp;are&nbsp;synthesized&nbsp;in&nbsp;part&nbsp;of&nbsp;cell&nbsp;called

Cytoplasm&nbsp;is&nbsp;filled&nbsp;with&nbsp;80%&nbsp;of

Organelle&nbsp;which&nbsp;deals&nbsp;with&nbsp;formation&nbsp;of&nbsp;decomposition&nbsp;of&nbsp;hydrogen&nbsp;peroxide&nbsp;is&nbsp;called

&nbsp;Pollination&nbsp;and&nbsp;dispersal&nbsp;of&nbsp;seeds&nbsp;is&nbsp;usually&nbsp;done&nbsp;by&nbsp;help&nbsp;of

&nbsp;A&nbsp;very&nbsp;important&nbsp;organelle&nbsp;which&nbsp;is&nbsp;also&nbsp;called&nbsp;power&nbsp;house&nbsp;of&nbsp;cell&nbsp;is

Peroxisomes&nbsp;are&nbsp;usually&nbsp;found&nbsp;in&nbsp;protozoa&nbsp;and

&nbsp;Organisms&nbsp;which&nbsp;have&nbsp;a&nbsp;distinct&nbsp;nucleus&nbsp;with&nbsp;(chromatin&nbsp;material&nbsp;and&nbsp;a&nbsp;nucleolus)&nbsp;are&nbsp;called

Rough&nbsp;endoplasmic&nbsp;reticulum&nbsp;assists&nbsp;in&nbsp;synthesis&nbsp;ofa

Presence&nbsp;of&nbsp;nucleus&nbsp;in&nbsp;a&nbsp;cell&nbsp;was&nbsp;reported&nbsp;by

Place&nbsp;on&nbsp;chromosome&nbsp;where&nbsp;spindle&nbsp;fibers&nbsp;are&nbsp;attached&nbsp;during&nbsp;cell&nbsp;division&nbsp;is&nbsp;called

Cells&nbsp;containing&nbsp;single&nbsp;nucleus&nbsp;are&nbsp;called&nbsp;as

Continuous&nbsp;channels&nbsp;that&nbsp;appear&nbsp;to&nbsp;lie&nbsp;between&nbsp;plasma&nbsp;membrane&nbsp;and&nbsp;nuclear&nbsp;membrane&nbsp;is

Mitochondria&nbsp;extracts&nbsp;energy&nbsp;from&nbsp;food&nbsp;and&nbsp;convert&nbsp;it&nbsp;into&nbsp;energy&nbsp;in&nbsp;form&nbsp;of

&nbsp;Smooth&nbsp;form&nbsp;of&nbsp;endoplasmic&nbsp;reticulum&nbsp;is&nbsp;without

&nbsp;Storage&nbsp;of&nbsp;vital&nbsp;chemicals&nbsp;is

A&nbsp;group&nbsp;of&nbsp;ribosome&nbsp;which&nbsp;are&nbsp;attached&nbsp;to&nbsp;mRNA&nbsp;by&nbsp;small&nbsp;ribosome&nbsp;unit&nbsp;is&nbsp;known&nbsp;as

Protein&nbsp;structures&nbsp;which&nbsp;are&nbsp;long,&nbsp;unbranched&nbsp;and&nbsp;slender&nbsp;tubules&nbsp;are&nbsp;called

&nbsp;Arrangement&nbsp;of&nbsp;molecules&nbsp;of&nbsp;a&nbsp;primary&nbsp;wall&nbsp;is&nbsp;in&nbsp;sequence&nbsp;of

Cellulose,&nbsp;pectin,&nbsp;and&nbsp;hemicelluloses&nbsp;together&nbsp;make&nbsp;up&nbsp;to&nbsp;form&nbsp;a

Absence&nbsp;of&nbsp;enzyme&nbsp;which&nbsp;helps&nbsp;in&nbsp;catabolism&nbsp;of&nbsp;lipids,&nbsp;lead&nbsp;towards&nbsp;disease&nbsp;calledA

&nbsp;There&nbsp;are&nbsp;48&nbsp;chromosomes&nbsp;in&nbsp;a&nbsp;cell&nbsp;of&nbsp;a

&nbsp;Exchange&nbsp;of&nbsp;materials&nbsp;takes&nbsp;place&nbsp;between&nbsp;nucleus&nbsp;and&nbsp;cytoplasm&nbsp;with&nbsp;help&nbsp;of

&nbsp;Structural&nbsp;and&nbsp;functional&nbsp;unit&nbsp;of&nbsp;life&nbsp;is&nbsp;called

A&nbsp;chromosome&nbsp;is&nbsp;composed&nbsp;of&nbsp;a&nbsp;DNA&nbsp;and

Prokaryotic&nbsp;cells&nbsp;have&nbsp;a&nbsp;specialized&nbsp;material&nbsp;with&nbsp;them&nbsp;called&nbsp;as

Those&nbsp;tubular&nbsp;membranes&nbsp;which&nbsp;separates&nbsp;material&nbsp;of&nbsp;endoplasmic&nbsp;reticulum&nbsp;are&nbsp;called

Golgi&nbsp;apparatus&nbsp;is&nbsp;found&nbsp;virtually&nbsp;in&nbsp;all&nbsp;cells&nbsp;which&nbsp;are&nbsp;in&nbsp;nature

Function&nbsp;of&nbsp;detoxifying&nbsp;harmful&nbsp;drugs&nbsp;from&nbsp;body&nbsp;is&nbsp;done&nbsp;by

&nbsp;Fluid&nbsp;Mosaic&nbsp;Model&nbsp;favors&nbsp;that&nbsp;cell&nbsp;membrane&nbsp;contains&nbsp;proteins&nbsp;which&nbsp;are&nbsp;embedded&nbsp;in&nbsp;fashion&nbsp;of

Substances&nbsp;are&nbsp;allowed&nbsp;to&nbsp;pass&nbsp;through&nbsp;cell&nbsp;membrane&nbsp;to&nbsp;maintain&nbsp;a&nbsp;constant

&nbsp;Lysosomes&nbsp;which&nbsp;eat&nbsp;parts&nbsp;of&nbsp;their&nbsp;own&nbsp;cell&nbsp;in&nbsp;state&nbsp;of&nbsp;starvation&nbsp;are&nbsp;called

Phagocytosed&nbsp;food&nbsp;is&nbsp;digested&nbsp;with&nbsp;help&nbsp;of&nbsp;enzymes&nbsp;which&nbsp;are&nbsp;present&nbsp;in

&nbsp;In&nbsp;word&nbsp;Lysosoma,&nbsp;&#39;lyso&#39;&nbsp;means&nbsp;splitting&nbsp;and&nbsp;&#39;soma&#39;&nbsp;means

Pigments&nbsp;containing&nbsp;bodies&nbsp;which&nbsp;are&nbsp;bounded&nbsp;by&nbsp;membrane&nbsp;are&nbsp;called

In&nbsp;a&nbsp;normal&nbsp;human&nbsp;being&nbsp;number&nbsp;of&nbsp;chromosomes&nbsp;is

ath&nbsp;or&nbsp;mental&nbsp;retardation&nbsp;takes&nbsp;place&nbsp;if&nbsp;accumulation&nbsp;happens&nbsp;in

Three main types of plastids are chloroplast, chromoplast and

Aqueous ground soluble part of cytoplasm is called

Chloroplast contain a green pigment called

Diploid chromosome number is found in normal body cell whereas haploid is found in

Cell theory proposes that all living cells arise from

Micrographic is most famous work on discovery of cell which is given by

Organisms which lack mitosis division and use binary fission method for cell division are known as

In folds of membranes of mitochondrion are called

Location of furrow during a cell division is done by

Secretions produced by ribosome are passed via endoplasmic reticulum and

Nucleus contain a network of subdivisions called

Lysosomes are cytoplasmic organelles which are specialized in their

Cell membrane is chemically composed of 40-60 % of

Ribosome are synthesized in part of cell called

Cytoplasm is filled with 80% of

Organelle which deals with formation of decomposition of hydrogen peroxide is called

Pollination and dispersal of seeds is usually done by help of

A very important organelle which is also called power house of cell is

Peroxisomes are usually found in protozoa and

Organisms which have a distinct nucleus with (chromatin material and a nucleolus) are called

Rough endoplasmic reticulum assists in synthesis ofa

Presence of nucleus in a cell was reported by

Place on chromosome where spindle fibers are attached during cell division is called

Cells containing single nucleus are called as

Continuous channels that appear to lie between plasma membrane and nuclear membrane is

Mitochondria extracts energy from food and convert it into energy in form of

Smooth form of endoplasmic reticulum is without

Storage of vital chemicals is

A group of ribosome which are attached to mRNA by small ribosome unit is known as

Protein structures which are long, unbranched and slender tubules are called

Arrangement of molecules of a primary wall is in sequence of

Cellulose, pectin, and hemicelluloses together make up to form a

Absence of enzyme which helps in catabolism of lipids, lead towards disease calledA

There are 48 chromosomes in a cell of a

Exchange of materials takes place between nucleus and cytoplasm with help of

Structural and functional unit of life is called

A chromosome is composed of a DNA and

Prokaryotic cells have a specialized material with them called as

Those tubular membranes which separates material of endoplasmic reticulum are called

Golgi apparatus is found virtually in all cells which are in nature

Function of detoxifying harmful drugs from body is done by

Fluid Mosaic Model favors that cell membrane contains proteins which are embedded in fashion of

Substances are allowed to pass through cell membrane to maintain a constant

Lysosomes which eat parts of their own cell in state of starvation are called

Phagocytosed food is digested with help of enzymes which are present in

In word Lysosoma, 'lyso' means splitting and 'soma' means

Pigments containing bodies which are bounded by membrane are called

In a normal human being number of chromosomes is

ath or mental retardation takes place if accumulation happens in