Biology - Questions and Answers, General Study (GK)

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591.

A liverwort is ?

(a)A land plant without differentiation into root, stem, and leaves

(b)An animal parasite infecting the liver

(c)A kind of bacterium infecting we liver

(d)A plant with its flowers shaped like the human liver

Comment

Answer is: A

592.

A herbarium is

(a)A collection of herbs in dried form

(b)A garden with a collection of medicinal herbs

(c)A centre for the preservation of dried specimen of plants

(d)A garden with a varied collection of herbs

Comment

Answer is: C

593.

Taxonomy is a science dealing with the

(a)Classification of all living organisms

(b)Classification of plants

(c)Structure and function Of living organisms

(d)Identification, nomenclature, and classification of all living organisms

Comment

Answer is: D

594.

The widely used antibiotic, penicillin, is produced by

(a)An alga

(b)A fungus

(c)Synthetic means

(d)A bacterium

Comment

Answer is: B

595.

Lichen is considered to be a symbiotic association of two living organisms. Which organisms are involved in it?

(a)Algae and bacteria

(b)Algae and fungus

(c)Fungi and bryophytes

(d)Algae and bryophytes

Comment

Answer is: B

596.

Agar, commonly used as a synthetic growth medium and in bakery, is obtained from

(a)Mosses

(b)Cycas

(c)Pine

(d)Algae

Comment

Answer is: D

597.

Which of the following human disease/s is/are caused by a mutant gene?

(a)Thalassemia

(b)Hemophilia

(c)Sickle cell anaemia

(d)All the above

Comment

Answer is: D

598.

Which of the following shows a taxonomically closely-related group ?

(a)Sea horse, sea anemone, sea urchin

(b)Silverfish, cuttlefish, starfish

(c)Earthworm, ringworm, tape-worm

(d)Housefly, dragonfly, butterfly

Comment

Answer is: D

599.

Which of the following is not a parasite ?

(a)Louse

(b)Tick

(c)Housefly

(d)Mosquito

Comment

Answer is: C

600.

Which of the following moves the fastest ?

(a)Amoeba

(b)Sea anemone

(c)Bath sponge

(d)All of these

Comment

Answer is: A

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Biology - Questions and AnswersPage 60

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