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Cell Biology Quiz by Ashwini Chalak

Total questions: 102

Worksheet time: 56mins

Name
Class
Date
1.

Nucleus was first discovered by…………………………………………….

a)

Robert Brown

b)

Kolliker

c)

R. Hertwig

d)

Camillo Golgi

2.

…………..is an example of multinucleate cell

a)

Plasmodium

b)

Paramecium

c)

Opalina

d)

Lymphocytes

3.

The term mitochondria was first applied by …………………………

a)

Flemming

b)

Benda

c)

Kolliker

d)

R.Hertwig

4.

Golgi complex is also known as…………………………………………

a)

Dictyosome

b)

Lipidochondron

c)

Both a & b

d)

Nucleolus

5.

Golgi complex is absent in………………………………..

a)

Sperms

b)

RBC

c)

Both a&b

d)

Plant cells

6.

During spermatogenesis the acrosome of sperm is developed from ……………………

a)

Golgi complex

b)

Plasma membrane

c)

Mitochondria

d)

Nucleus

7.

……..is involved in cell wall formation and plasma membrane formation

a)

Golgi complex

b)

Mitochondria

c)

Plasma membrane

d)

Nucleus

8.

………..is involved in formation of primary lysosomes

a)

Nuclear membrane

b)

Golgi complex

c)

Mitochondria

d)

None

9.

…is the longest phase in cell cycle

a)

Interphase

b)

Mitotic phase

c)

Amitotic phase

d)

Both a&b

10.

…..is known as resting phase in cell cycle

a)

Interphase

b)

Mitotic phase

c)

Both a & b

d)

None of these

11.

……division occurs in unicellular animals, diseased cells, old cells and in foetal membranes.

a)

Amitosis

b)

Mitotsis

c)

Meiosis

d)

Both a&c

12.

…..is the division phase of cell cycle

a)

Mitotic phase

b)

Interphase

c)

Amitosis

d)

Both a&c

13.

DNA replication occurs in………………..

a)

S-phase

b)

G-phase

c)

M-phase

d)

G2-phase

14.

Which of the following organelle is involved in lipid metabolism

a)

Rough ER

b)

Smooth ER

c)

Golgi complex

d)

Perioxisomes

15.

Karyokinesis includes division of………………………….

a)

Cell wall

b)

Nucleus

c)

Mitochondria

d)

Cytoplasm

16.

……is the first stage of mitosis.

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

17.

………..is also known as reduction division phase.

a)

Mitosis

b)

Meiosis

c)

Both a &b

d)

None of these

18.

……………….is the first meiotic division.

a)

Heterotypic division

b)

Homotypic division

c)

Nuclear division

d)

None of these

19.

……….is also known as somatic cell division.

a)

Mitosis

b)

Amitosis

c)

Meiosis

d)

Both a and c

20.

………..is also known as adaptor RNA.

a)

r RNA

b)

t RNA

c)

Both a &b

d)

m-RNA

21.

……………is also known as soluble RNA or supernatant RNA

a)

r RNA

b)

tRNA

c)

m-RNA

d)

G-RNA

22.

Ribosomal RNA also known as……………..

a)

Soluble RNA

b)

Insoluble RNA

c)

Supernatant RNA

d)

None of these

23.

Plasma membrane is………………………………

a)

Semi permeable

b)

Permeable

c)

Non permeable

d)

Selectively permeable

24.

A prokaryotic cell…………………….

a)

Do not have defined nuclear membrane

b)

Do not have membrane bound organelles

c)

With single chromosome

d)

All of these

25.

Mitochondria is also known as…………………….

a)

Lipidochondrion

b)

dictyosome

c)

Powerhouse of cell

d)

None of these

26.

Cell is a Latin word for a 'little room'. Who coined the term cell?

a)

Robert Brown

b)

Robert Hooke

c)

Charles Hooke

d)

Leeuwenhook

27.

Phase contrast microscope was discovered by ………………………….

a)

Robert Hook

b)

Fritis Zernike

c)

Borries

d)

Ruska

28.

……………is an example of simple microscope.

a)

Cinematography

b)

SEM

c)

Dissection microscope

d)

Both a&c

29.

Which of the following is called as 'suicidal bags' of the cell.

a)

Golgi complex

b)

Lysosomes

c)

Pladtids

d)

Both a&b

30.

In Light microscope, magnification is largely determined by………………………

a)

Objective lens

b)

Cathode

c)

Condenser

d)

Both b&c

31.

Unstained living cell can be seen by using…………………………

a)

Dissection microscope

b)

Cinematograohy

c)

Phase contrast microscope

d)

Compound microscope

32.

A simple microscope has a ……………………..lens.

a)

Single convex

b)

Double

c)

Infrared

d)

Both a &b

33.

In electron microscope source of light is ……………………

a)

Infrared

b)

Ultraviolet

c)

Ordinary light

d)

Beam of electrons

34.

Electron microscope can have maximum magnification of………………………..

a)

20,000 times

b)

200 times

c)

2000 times

d)

2,00,000 times

35.

If a microscope has 10X objective lens and 10X ocular lens it would magnify the object by………

4 lines
36.

If a microscope has 10X objective lens and 10X ocular lens it would magnify the object by…………….

a)

100X

b)

50X

c)

20X

d)

10X

37.

Letter 'S' in structure of ribosome refers to…………………

a)

Svedberg unit

b)

Time unit

c)

Concentration unit

d)

Polymerization unit

38.

Mitochondrial wall is made up of…………………………………

a)

Proteins

b)

Carbohydrates

c)

Lipids

d)

Lipoproteins

39.

Mitochondria is seat of……………………

a)

ATP formation

b)

Cellular respiration

c)

electron transport

d)

All of them

40.

Diameter of mitochondria is …………………….

a)

0.5 µ to 2 µ

b)

5 µ to 10 µ

c)

50 µ to 200 µ

d)

150 µ to 300µ

41.

Cristae in mitochondria are sites for……………………

a)

Protein synthesis

b)

Oxidation-reduction reaction

c)

Break down of macromolecules

d)

None of these

42.

Acrosome formation in sperm occurs by………………………..

a)

Golgi complex

b)

Nucleus

c)

Plasma membrane

d)

Ribosomes

43.

Golgi apparatus occurs in………………….

a)

Bacteria

b)

Human RBC

c)

All the cells

d)

All the cells except bacteria and mammalian RBC

44.

Cell secretion is carried out by………………..

a)

Nucleolus

b)

Plastids

c)

Endoplasmic reticulum

d)

Golgi complex

45.

Lysosome was discovered by………….

a)

De Duve

b)

Robert Brown

c)

Robinson

d)

Hooke

46.

Peroxisomes are rich in………………

a)

Oxidative enzymes

b)

Catalytic enzymes

c)

DNA

d)

Polysaccharides

47.

Catalase enzyme occurs in……………

a)

Chloroplast

b)

Mitochondria

c)

Centrosome

d)

Peroxisomes

48.

Lysosomes are reservoir of …………….

a)

RNA

b)

Fats

c)

Hydrolytic enzymes

d)

Secretory glycoprotein

49.

Main role of nucleolus in a nucleus concerns………………...

a)

Chromosome organization

b)

DNA replication

c)

Ribosomal synthesis

d)

Chromatid separation

50.

Nucleoplasm is continuous with cytoplasm through…………………

a)

Centriole

b)

Nucleopores

c)

Endoplasmic reticulum

d)

Golgi body

51.

DNA differs from RNA……………………

a)

In the nature of sugar alone

b)

In the nature of purine alone

c)

In the nature of sugar and pyrimidines

d)

None of the above

52.

DNA is mainly concentrated in……………………

a)

Chromatin

b)

Nucleus

c)

Centriole

d)

Nucleolus

53.

DNA and RNA are similar in………………...

a)

Nature of sugar

b)

Nature of purines & Pyrimidines

c)

They are made of polynucleotides

d)

All of them

54.

Which of the following are pyrimidines of DNA:

a)

Adenine & thymine

b)

Cytosine & Guanine

c)

Thymine & Cytosine

d)

Adenine & uracil

55.

Watson and Crick proposed the DNA model in…………………

a)

1953

b)

1955

c)

1963

d)

1973

56.

Double helix structure of DNA was given by…………………….

a)

Nirenberg

b)

Kornberg

c)

Holley and Nirenberg

d)

Watson and Crick

57.

Which of the following occurs only in RNA

a)

Adenine

b)

Cytosine

c)

Guanine

d)

Uracil

58.

The spindle fibers attach chromosome with………………

a)

Chromocentre

b)

Centriole

c)

Kinetochore

d)

Teleocentric

59.

The proper sequence of cell cycle is…………………

a)

S,M,G1,G2

b)

M,G,G2,S

c)

S,G1,G2,M

d)

G1,S,G2,M

60.

Who proposed the term mitosis.

a)

Farmer and Moore

b)

Flemming

c)

Nigeli

d)

Brown

61.

Chromosomes reach on equator during cell division at………………..

a)

Prophase

b)

Metaphase

c)

Anaphase

d)

Telophase

62.

How many mitotic divisions in a cell would form 128 daughter cells

a)

7

b)

64

c)

127

d)

128

63.

DNA replication in cell division occurs at which stage

a)

G1 phase

b)

S phase

c)

G1 phase

d)

M phase

64.

The decision for cell division occurs at………………

a)

S phase

b)

G1 phase

c)

G2 phase

d)

M phase

65.

DNA content is doubled during which stage of cell division

a)

Metaphase

b)

Anaphase

c)

Prophase

d)

Interphase

66.

Mitosis occurs in………………….

a)

Roots

b)

Shoots

c)

Germ cells

d)

None of above

67.

Nuclear membrane disappears at which stage

a)

Metaphase

b)

Anaphase

c)

Early prophase

d)

Late prophase

68.

Mitotic spindle is formed in………………...

a)

Mitosis

b)

Meiosis

c)

Amitosis

d)

Mitosis & Meiosis

69.

Protein and RNA synthesis occurs in…………………….

a)

G1 phase

b)

S phase

c)

M phase

70.

Protein and RNA synthesis occurs in…………………….

a)

G1 phase

b)

S phase

c)

M phase

d)

G1 and G2 phase

71.

Synapsis occurs during……………..

a)

Leptotene

b)

Zyogtene

c)

Pachytene

d)

Diplotene

72.

Chiasmata formation during meiosis occurs at……………..

a)

Diplotene

b)

Pachytene

c)

Zygotene

d)

Diakinesis

73.

What is the significance of meiosis

a)

It occurs only in somatic cells

b)

It produces identical cells

c)

It restores original number of chromosomes

d)

DNA content in cell is doubled.

74.

Rough ER is called 'rough' because……………………..

a)

Rough texture of surface

b)

Surface is studded with membrane proteins

c)

Surface is studded with ribosomes

d)

All of these

75.

Lysosomes are reservoir of…………………………..

a)

Secretory glycoprotein

b)

RNA

c)

Fats

d)

Hydrolytic enzymes

76.

…………………first observed the ribosomes as dense particles.

a)

Palade

b)

Flemming

c)

Robert Brown

d)

Zernit Frtiz

77.

………..act as molecular adaptors during protein synthesis

a)

m-RNA

b)

t-RNA

c)

r-RNA

d)

None of above

78.

What are two subunits of a ribosome

a)

40S and 60S

b)

30S and 50S

c)

Both a and b

d)

None of the above

79.

The first light microscope was made by………………….

a)

Jansen and Hans

b)

Fritz Zernike

c)

Flemming

d)

None of the above

80.

…………………..produces image and magnify it.

a)

Objective

b)

Ocular lens

c)

Objective lens

d)

Eye piece

81.

Escherichina coli is an example of……………………..

a)

Eukrytoic cell

b)

Prokarytoic cell

c)

Protozoan

d)

Molluscan

82.

Bacteria ,viruses,blue green algae are the examples of ……………..

a)

Eukarytoic cell

b)

Prokarytoic cell

c)

Cell organelles

d)

Both a&b

83.

Prokarytoic cell lacks a…………………

4 lines
84.

Eukarytoic cells have a true ……………..with a nuclear envelope

a)

Nulcelus

b)

Ribosomes

c)

Lysosomes

d)

Golgi bodies

85.

Cell size is measured in …………………

a)

um

b)

mn

c)

cm

d)

nm

86.

Which of the following has a clover-leaf shaped structure?

a)

t-RNA

b)

r-RNA

c)

m-RNA

d)

DNA

87.

If ribosomes of cell are destroyed:

a)

Respiration will not occur

b)

Protein synthesis will not occur

c)

Photosynthesis will stop

d)

It will have no effect

88.

Ribosomes were discovered by……………..

a)

Kollicker

b)

Palade

c)

De Duve

d)

Porter

89.

The 80S ribosomes of eukaryotes break into ……..

a)

50S and 30S

b)

40S and 40S

c)

60S and 40S

d)

60S and 50S

90.

The cell is not applied for…………..

a)

Algae

b)

Bacteria

c)

Viruses

d)

Fungi

91.

A plant cell wall is mainly composed of……………………..

a)

Protein

b)

Cellulose

c)

Lipids

d)

Starch

92.

A cell without a cell wall is known as……………..

a)

Tonoplast

b)

Protoplast

c)

Symplast

d)

Apoplast

93.

The function of the centromere is………………

a)

Formation of spindle fibers

b)

osmoregulation

c)

Secretion

d)

Protein synthesis

94.

Among the following which cell organelle is involved in the apoptosis?

a)

Golgi complex

b)

Mitochondria

c)

Plasma membrane

d)

Nucleus

95.

Smooth Endoplasmic reticulum is the site of…………….

a)

Protein synthesis

b)

Carbohydrate synthesis

c)

Aminoacid synthesis

d)

Lipid synthesis

96.

……occurs in all somatic or vegetative cells of an individual.

a)

Mitosis

b)

Meiosis

c)

Both a&b

d)

None of the above

97.

…..is limited to the germinal cells

a)

Meiosis

b)

Mitosis

c)

DNA

d)

Viruses

98.

The chromphoric group of the acidic stain is……………………

a)

Cation

b)

Anion

c)

Neutral

d)

None of these

99.

The chromophoric group of the basic stain is………………..

a)

Cation

b)

Anion

c)

Neutral

d)

All of the above

100.

………………is the neutral stain.

a)

Methylene blue

b)

Janus green B

c)

Both a&b

d)

Methyl green

101.

……is a vital stain used for staining mitochondria in living cells.

a)

Janus green B

b)

Thionine

c)

Basic fuchsin

d)

Sodium chloride

102.

Formaldehyde is used as……………….

a)

Stain

b)

Fixative

c)

Dye

d)

Catalyst

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