Biology Quiz Set 09

SET 09

Question No.1

Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific to the vaccine. The cell in the body responsible for the production of antibodies is:

1. A Granulocyte
2. B Lymphocyte
3. C Erythrocyte
4. D Platelet

Correct Answer :  B

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Question No.2

Cell wall of algae is made of

1. A Chitin
2. B Suberin
3. C Cellulose
4. D Cutin

Correct Answer :  C

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Question No.3

The biofertilizer used for the paddy crops is:

1. A Azotobacter species
2. B Rhizobium species
3. C Fungal root fungus
4. D Blue-green algae

Correct Answer :  D

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Question No.4

Which one among the following statements about stomach is not correct?

1. A Stomach acts as temporary reservoir
2. B Stomach mixes food with gastric juice
3. C Stomach secretes lipase and amylase in gastric juice
4. D Rate of stomach emptying depends on the type of food

Correct Answer :  D

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Question No.5

The disease scabies is caused by

1. A Bacteria
2. B Fungi
3. C Protozoa
4. D Nematoid

Correct Answer :  B

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Question No.6

Elisa test is employed to diagnose:

1. A Poliovirus
2. B AIDS antibodies
3. C Tuberculosis
4. D Cancer

Correct Answer :  B

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Question No.7

Labourers who do hard manual labour develop thick skin on their palms and soles due to

1. A Thick epidermis
2. B Thick dermis
3. C Thick subcutaneous tissue
4. D All of these

Correct Answer :  D

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Question No.8

Which one of the following is a female sex hormone?

1. A Androgen
2. B Oxytocin
3. C Estrogen
4. D Insulin

Correct Answer :  C

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Question No.9

A 'breath test' used by traffic police to check drunken driving uses:

1. A Potassium dichromate-sulphuric acid
2. B Potassium permanganate sulphuric acid
3. C Turmeric on filter paper
4. D Silica gel coated with silver nitrate

Correct Answer :  A

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Question No.10

Which one of the following organs breaks fat to produce cholesterol?

1. A Intestine
2. B Liver
3. C Lungs
4. D Kidneys

Correct Answer :  B

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Question No.11

Clove, the commonly used spice, is obtained from the:

1. A Root
2. B Flower bud
3. C Stem
4. D Fruit

Correct Answer :  B

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Question No.12

AIDS virus has

1. A single-stranded RNA
2. B double-stranded RNA
3. C single-stranded DNA
4. D double-stranded DNA

Correct Answer : 

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Question No.13

Anglo-Nubian is a breed of

1. A Sheep
2. B Poultry
3. C Goat
4. D Cattle

Correct Answer :  C

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Question No.14

Typhoid fever is caused by

1. A Bacteria
2. B Virus
3. C Fungus
4. D None of these

Correct Answer :  A

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Question No.15

Why excessive heating and repeated use of cooking oil is most undesirable?

1. A The oil vapours can cause indoor pollution
2. B Carcinogenic substances like benzpyrene are produced
3. C Nutrient value of food is lost
4. D Loss and wastage of oil

Correct Answer :  B

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Question No.16

Pathogenic bacteria secrete

1. A Antigens
2. B Antibodies
3. C Hormones
4. D Interferons

Correct Answer :  A

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Question No.17

Which of the following is known as Vitamin B1 ?

1. A Retinol
2. B Thiamin
3. C Riboflavin
4. D Ascorbic acid

Correct Answer :  B

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Question No.18

Rod-shaped bacteria are called

1. A Bacillus
2. B Spirillum
3. C Coma
4. D Coccus

Correct Answer :  A

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Question No.19

Which of the following blood group is a universal recipient?

1. A A
2. B B
3. C AB
4. D O

Correct Answer :  C

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Question No.20

Maximum photosynthetic activity occurs in:

1. A Green & yellow region of light
2. B Blue & orange region of light
3. C Violet & orange region of light
4. D Blue & red region of light

Correct Answer :  D

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