General Science Basic Biology Quiz Online Test For Prep with Answers Mcqs

Given over this page is a free online general science quiz which includes important Mcqs questions and answers related to the basic knowledge of Biology. All the individuals who are going to appear in any everyday science related written exam or interview are strongly recommended to use our tests as guide for easy and quick preparation.

General Science Basic Biology Quiz Online Test For Prep with Answers Mcqs

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Basic Science

1. Hemophilia is because of absence of:

Clothing

Rh factor

Antibodies

Antigens

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Question 1 of 20

2. Triple antigen vaccine is given to children to protect them against?

Tuberculosis

Polio

Contagious diseases

Whooping cough

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Question 2 of 20

3. One of the followings is crucial to the ecosystem because they recycle nutrient from the organism back to the enviromen:

Omnivores

Top carnivores

Decomposers

Carnivores

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Question 3 of 20

4. In mammals, the part of the brain that has reached highest level of development and that has enabled humans to grow their own crops, invent machines, develop language and art is:

None of these

Medulla oblongata

Cerebrum

Cerebellum

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Question 4 of 20

5. The process of breakdown of complex organic molecules into simpler compounds in order to get energy is:

Metabolism

Reduction

Catabolism

Anabolism

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Question 5 of 20

6. Biopsy is done on?

Blood from veins

Tissue taken from a dead body

Blood from arteries

tissue taken from a living body

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Question 6 of 20

7. The 'stones' formed in human kidney consist mostly of:

Calcium

Magnesium sulphate

Calcium oxalate

Sodium acetate

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Question 7 of 20

8. Name of the first cloned sheep?

Dolly

Jakor

Mameen

Micky

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Question 8 of 20

9. Which of the following has no blood, but no respires?

Earthworm

Cockroach

Fish

Hydra

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Question 9 of 20

10. Drawin himself bred

Wild mustard

Tomatoes

Pea plants

Pigeons

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Question 10 of 20

11. Deficiency of calcium leads to?

Scurvey

Anaemia

None of these

Rickets

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Question 11 of 20

12. The persons whose blood has a reduced capacity of delivering oxygen to tissues suffer from?

Colourblind

Anemia

Sickle cell

Hemophilia

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Question 12 of 20

13. Lack of _______ causes diabetes.

Vitamins

Calcium

Insulin

Sugar

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Question 13 of 20

14. An inactive phase during the life cycle during which animal stores  a lot of food inside the body and develops a covering around body is called?

Adult

Nymph

Pupa

Larva

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Question 14 of 20

15. One of the following is not a characteristics of an insects.

They possess two wings for flying

Their body is divided into head, thorax and abdomen

They possess a pair of legs in each segment

Two prominent antennae are present on head

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Question 15 of 20

16. Which one of the following is produced by hybridization and selective breeding?

Rahu-Thaila hybrid

Neeli-Ravi buffalo

Sahiwal Ox

All these

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Question 16 of 20

17. Liver produces ________.

Enzymes

Bile

HCL

Hormones

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Question 17 of 20

18. Which of the following has no nucleus?

A atom

An electric cell

A plant cell

A human cell

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Question 18 of 20

19. Colorblind persons cannot distinguish red from:

Yellow

White

Green

Blue

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Question 19 of 20

20. Amount of water in mammalian blood is?

98%

90%

99%

92%

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Question 20 of 20

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