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Current Affairs January 2024

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Spontaneous generation signifying the development of living organisms from non-living has been termed

A. Biogenesis

B. Abiogenesis

C. Cosmozoic

D. Catastrophism

Correct Answer :

B. Abiogenesis


Related Questions

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The universal donor belongs to blood group

A. A

B. B

C. AB

D. O

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Which one of the following animals stores water in the intestine?

A. Moloch

B. Camel

C. Zebra

D. Uromastix

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Bacteria utilising radiant energy to prepare food are

A. chemosynthetic bacteria

B. heterotrophic bacteria

C. photosynthetic bacteria

D. free living bacteria

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Biologists have so far known, found and identified a large number of species in the plant and animal kingdom. In terms of numbers, the largest found and identified so far is from among the

A. fungi

B. plants

C. insects

D. bacteria

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Calcium and phosphorus assimilation will depend on sufficient intake of

A. vitamin B complex

B. vitamin D

C. vitamin A

D. vitamin C

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Bio indicators are

A. stains

B. pH indicators

C. weather indicators

D. soil indicators

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The two minerals required to keep teeth and bones intact and in good condition are

A. lead and zinc

B. calcium and phosphorus

C. copper and sulphur

D. iron and iodine

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The grouping of blood is based on substances called

A. antibodies

B. antigens

C. antitoxin

D. enzymes

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Aphids are

A. insect pests

B. fungal pests

C. bacterial pests

D. viral pests

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The bird that lays the largest egg is

A. crow

B. ostrich

C. cuckoo

D. eagle

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Wallace's line is a line

A. drawn by Darwin

B. across the mountains

C. between two zoo-geographical areas

D. between different classes of animals

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Which among the following is the best source of proteins?

A. apples

B. butter

C. beans

D. fish

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Food substances are substances by

A. hormones

B. enzymes

C. vitamins

D. zymogens

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The endocrine glands secrete

A. bile

B. harmones

C. sweat

D. genes

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Oxygen transport is a function of

A. White Blood Corpuscles

B. Red Blood-Corpuscles

C. Blood Platelets

D. Plasma

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The country where commercial production of cultured pearls is undertaken on large scale is

A. India

B. Mexico

C. Netherlands

D. Japan

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Phonoreceptor refers to the perception of

A. light

B. sound

C. touch

D. smell

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The age of a tree can be determined by

A. counting the number of annual rings

B. thickness of the bark

C. the bulk of the tree

D. the number of leaves

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The involuntary muscles are controlled by the

A. Cerebrum

B. Cerebellum

C. Medulla oblongata

D. Pons

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Which organism probably arrived first in the world?

A. Algae

B. Fungi

C. Protozoa

D. None of the above

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Herbivores are

A. primary consumers

B. secondary consumers

C. tertiary consumers

D. decomposers

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Vivipary is defined as germination

A. during storage

B. within the fruit

C. with cotyledons coming out of soil

D. with cotyledons remaining inside the soil

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Infection of salivary glands by a virus leads to

A. tetanus

B. mumps

C. pyorrhoea

D. ulcers

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The valve between the right auricle and right ventricle is called

A. Tricuspid

B. Bicuspid

C. Monocuspid

D. Semilunar

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Whale reproduces by

A. ovipary

B. vivipary

C. ovovivipary

D. fission

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Late Blight' is a disease that affects the _______ crop.

A. coconut

B. cashew

C. potato

D. pepper

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The Green Revolution in India owes much to

A. MS Swaminathan

B. TS Venkataraman

C. Norman Borlaug

D. Prime Minister

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Riboflavin is otherwise known as

A. vitamin B-complex

B. vitamin B2

C. vitamin A

D. vitamin E

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What are the symptoms of Xeroph-thalmia?

A. eye weakness

B. dry skin and night blindness

C. nervous break down

D. All the above

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Deciduous forests are those with trees

A. that are evergreen

B. that shed leaves periodically

C. that have needle like leaves

D. that have no leaves at all