Lysosomes were discovered by

Question

Lysosomes were discovered by

A. Porter

B. DeDuve

C. Palade

D. Golgi

Correct Answer :

B. DeDuve

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Cell organelle which has electron transport system is

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Cells having large nuclei in proportion of cytoplasm are perhaps

A. dying

C. active

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According to cell theory

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Ribosomes of plastids and mitochondria are

B. 80S

C. 40S

D. 60S

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Cell membranes are composed mainly of

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The discoverers of electron microscope are

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Park and Biggins receive credit for discovery of

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Chemical constitution of nucleus is

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Janus-green-B is used for staining

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The maximum magnification possible with electron microscope is

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Sequence of nucleotides in a DNA strand is CAT TAG CAT CAT GAC, what will be the base sequence in complementary strand of RNA?

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Carbohydrate is synthesized from fat within

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One of the following is a single-membraned structure:

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Extranuclear DNA is found in

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There are 46 chromosomes in humans, of which

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Hydroly tic enzymes are abundant in

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Another name for ligase is

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The term protoplasm was termed by

Discuss this answer

Electron microscope has revealed the presence of

Discuss this answer

Nitrogenous bases of RNA are

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Ribosomes are the centre of

Discuss this answer

In electron microscope the source of light used is

Discuss this answer

The unit of heredity is

A. gene

Discuss this answer

Which structure performs a similar function in both plant and animal cell

Discuss this answer

In the mitochondria, cytochromes are localised in

A. matrix

Discuss this answer

The largest cell organelle is

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Physical basis of life is

B. cell

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The cell size is dependent upon

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In centriole, microtubules are arranged in this order:

A. 9 + 2

B. 9 + 4

C. 9 + 0

D. 9 + 1

Discuss this answer

Lysosomes were discovered by

A. Porter

B. DeDuve

C. Palade

D. Golgi

Discuss this answer

Answer 1

A. nucleus

Answer 2

B. centriole

Answer 3

C. nucleolus

Answer 4

D. mitochondria

Answer 5

B. dehydrated

Answer 6

D. dividing

Answer 7

A. all cells have nuclei

Answer 8

B. all cells are living

Answer 9

C. cells, are fundamental units of all the living organisms

Answer 10

D. cells arise from pre-existing cells

Answer 11

A. 55S to 70S

Answer 12

A. sugar and proteins

Answer 13

B. lipids and proteins

Answer 14

C. starch and lipids

Answer 15

D. sugar and lipids

Answer 16

A. Huxley and Virchow

Answer 17

B. Leeuwenhok and Hooke

Answer 18

C. Knoll and Ruska

Answer 19

D. Farmer and Moore

Answer 20

A. oxisomes

Answer 21

B. quantosomes

Answer 22

C. lysosomes

Answer 23

D. microsomes

Answer 24

A. DNA and proteins

Answer 25

B. RNA and proteins

Answer 26

C. DNA, RNA and proteins

Answer 27

D. RNA arid DNA

Answer 28

A. ribosomes

Answer 29

B. chloroplast

Answer 30

C. mitochondrion

Answer 31

D. all of these

Answer 32

A. 200 times

Answer 33

B. 2000 times

Answer 34

C. 20,000 times

Answer 35

D. 200,000 times

Answer 36

A. GUA AUC GUA GUA CUG

Answer 37

B. GTA ATC GAT GTA CTA

Answer 38

C. TAG ATG ATG GUA CUG

Answer 39

D. GTA ATG GTA GAT CTA

Answer 40

A. lysosome

Answer 41

B. spherosome

Answer 42

C. glyoxysome

Answer 43

D. lomasome

Answer 44

A. Chloroplast

Answer 45

B. Nucleus

Answer 46

C. Mitochondria

Answer 47

D. Lysosome

Answer 48

A. chloroplast

Answer 49

B. ribosomes

Answer 50

C. endoplasmatic reticulum

Answer 51

D. golgi apparatus

Answer 52

A. any 23 chromosomes are from father and remaining from the mother

Answer 53

B. the first 11 pairs and 'X' are from the father and next 11 pairs and 'Y' from the mother

Answer 54

C. the first 11 pairs and 'X' from mother and remaining from father

Answer 55

D. out of each pair one is received from the father and the other from the mother

Answer 56

A. peroxisomes

Answer 57

B. microsomes

Answer 58

C. lysosome

Answer 59

D. lomasome

Answer 60

A. joining enzyme

Answer 61

B. RNA polymerase

Answer 62

C. nuclease

Answer 63

D. none of these

Answer 64

A. Dujardin

Answer 65

B. Purkinje

Answer 66

C. VonMohl

Answer 67

D. Malpighi

Answer 68

A. ribosomes

Answer 69

B. chromosomes

Answer 70

C. chloroplast

Answer 71

D. leucoplast

Answer 72

A. uracil and adenine

Answer 73

B. thymine and uracil

Answer 74

C. uracil, adenine, guanine and cytosine

Answer 75

D. thymine, adenine, guanine and cytosine

Answer 76

A. respiration

Answer 77

B. photosynthesis

Answer 78

C. protein synthesis

Answer 79

D. fat synthesis

Answer 80

A. sunlight

Answer 81

B. UV-light

Answer 82

C. far red

Answer 83

D. beam of electrons

Answer 84

B. centromere

Answer 85

C. telomere

Answer 86

D. chromosome

Answer 87

A. Ribosomes

Answer 88

B. Contractile vacuoles

Answer 89

C. Chloroplasts

Answer 90

D. Cell wall

Answer 91

B. outer membrane

Answer 92

C. inner membrane

Answer 93

D. none of these

Answer 94

A. nucleus

Answer 95

B. endoplasmic reticulum

Answer 96

C. chloroplast

Answer 97

D. mitochondria

Answer 98

A. nucleus

Answer 99

C. protoplasm

Answer 100

D. nutrition

Answer 101

A. oxygen supply

Answer 102

B. nutrition

Answer 103

C. regulation by nucleus

Answer 104

D. all of die above

Lysosomes were discovered by

Correct Answer :

Show all Cell Biology MCQ

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