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Current Affairs January 2024

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Which among the following is a Cast growing tree?

A. Teak

B. Eucalyptus

C. Banyan

D. Coconut

Correct Answer :

B. Eucalyptus


Related Questions

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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 potato is a modified stem, is explained by the presence of

A. Branches

B. Leaves

C. Buds

D. Scale leaves and auxiliary buds

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The two German scientists who proposed the 'cell theory' were

A. Mendel and 'Darwin

B. Theodore Schwann and Matthias Schleiden

C. Virchow and Purkinje

D. porter and Palade

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The first person to observe the bacteria, protozoa and spermatozoa under the microscope was

A. Theodore Schwann

B. Matthias Schleidon

C. Robert Hooke

D. Leuwenhoek

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The spider spins its web from a liquid secreting from its

A. posterior silk gland

B. posterior abdomen glands

C. mouth

D. salivary glands

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Hormones are carried from their place of production by

A. Ducts

B. Blood

C. Lymph

D. Mucus

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Damage to hearing is caused by sounds which exceed

A. 70 decibels

B. 80 decibels

C. 100 decibels

D. 120 decibels

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Which among the following is a communicable disease?

A. Beri Beri

B. Diabetes

C. Leucoderma

D. Dysentery

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The animal without urinary bladder is

A. Bird

B. Man

C. Rabbit

D. Cow

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The mouth of a river opening into the sea is termed as

A. shore line

B. littoral zone

C. continental shelf

D. estuary

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Which of the following crops helps in nitrogen fixation?

A. Rice

B. Wheat

C. Maize

D. Beans

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Malnutrition is due to

A. undernourishment

B. want of balanced diet

C. overfeeding

D. All the above

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A biopsy is performed on a patient generally to detect which one of the following?

A. Cancer

B. Tuberculosis

C. Appendicitis

D. Renal failure

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The blood pressure is controlled by the hormone

A. Vasopressin

B. Oxytocin

C. Oestrogen

D. Testasterone

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Maize is attacked by

A. Phytophthora

B. Pythium

C. Ustilago

D. Puccinia

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Plant diseases are spread by

A. insects

B. man

C. wind

D. All the above

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Human blood is oxygenated and purified in the

A. heart

B. lungs

C. liver

D. kidneys

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Higher plants take up nitrogen as

A. Nitrites only

B. Nitrates only

C. Nitrates and Ammonia

D. Urea

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Life begets life' or biogenesis was stated by

A. Robert Koch

B. Miller

C. Louis Pasteur

D. Lord Lister

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Scurvy is prevented by vitamin

A. A

B. B

C. C

D. D

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Dinosaur is a/an

A. Fish

B. Amphibian

C. Reptile

D. Bird

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Haemophllia is a genetic disorder which leads to

A. decrease in haemoglobin level

B. rheumatic heart disease

C. increase in haemoglobin level

D. non-clothing of blood

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An inherited characteristic which does not appear in one generation but can appear in the next is called

A. dominant

B. recessive

C. homozygous

D. heterozygous

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Which of the following is a disease of brain?

A. SARS

B. AlDS

C. Diabetes

D. Alzheimer's

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Diseases in plants can be caused by

A. virus

B. bacteria

C. fungi

D. All the above

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The animal that excretes uric acid

A. Monkey

B. Lizard

C. Mouse

D. Elephant

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Niche' refers to

A. place of living

B. type of food

C. place of living and type of food

D. food and movement

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Sexual selection theory was propounded by

A. Wallace

B. De Vires

C. Lamarck

D. Charles Darwin

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Antibodies are formed in

A. lymph nodes

B. red bone marrow

C. spleen

D. liver

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During dehydration, the human body is usually lost by the human body is

A. sugar

B. sodium chloride

C. potassium chloride

D. iodine