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Current Affairs January 2024

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4

Which one is a water-soluble vitamin?

A. A

B. C

C. D

D. E

Correct Answer :

B. C


Related Questions

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The bile contains the pigments

A. haemoglobin and haemoerythrin

B. biliviridin and bilirubin

C. bilirubin and haemocyanin

D. haemoglobin and biliviridin

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Blood clot Inside blood vessels is prevented by

A. heparin

B. fibrinogen

C. thrombin

D. prothrombin

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The cell theory of Schleiden and Schwann states that

A. cells reproduce by mitosis or meiosis

B. all cells have nuclei

C. cells are basic units of plants and animals

D. cells arise only from pre-existing cells

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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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The germ theory of diseases was put forward by

A. Louis Pasteur

B. Luister

C. Leuwenhoek

D. Flemming

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What is the other name for the brain?

A. myelon

B. encephalon

C. cephalon

D. All the above

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Eugenics is the application of genetics to improve

A. crop plants

B. fruit trees

C. cattle

D. human beings

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The corn in an underground stem that grows

A. horizontally

B. vertically

C. above the soil

D. obliquely

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Which among the following is a balanced fertiliser for plants?

A. Urea

B. Ammonium Sulphate

C. Nitrates

D. Compost

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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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HIV causes

A. cancer

B. hepatitis

C. AIDS

D. Herpes

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The plant that is dispersed with the help of water is

A. mango

B. coconut

C. teak

D. paddy

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Loss of blood is

A. clotting

B. receding

C. healing

D. drying up

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Which of the following is NOT a viral disease?

A. Chicken-pox

B. Influenza

C. Epilepsy

D. Measles

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Timberline shows

A. a line of trees

B. the limit of the forest

C. annual rings

D. height of trees

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The insect vector for the disease Leishmaniasis is

A. Tsetse fly

B. Culex

C. Phlebotomus

D. Anopheles

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4

Blood of cockroach is

A. red

B. bluish

C. greenish

D. colourless

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One of the following is often called the master gland. Which one is it?

A. Thymus

B. Islets of Langerhans

C. Pituitary

D. Thyroid

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Man has ____ pairs of salivary glands.

A. 3

B. 4

C. 6

D. 8

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One of the sequences given below represents a complete metamorphosis. Which one is it?

A. Egg - adult

B. Egg - nymph - adult

C. Egg - larva - pupa - adult

D. young one adult

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4

In case of a heart attack a hormone is injected as an emergency measure. Which one is it?

A. Thyroxine

B. Vasopressin

C. Heparin

D. Insulin

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4

Which one of the following is caused by the expression of a recessive gene present on sex chromosome?

A. Rheumatism

B. Nervous shock

C. Muscular dystrophy

D. Cerebral haemorrhage

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4

The medulla oblongata encloses the

A. optic lobe

B. optic capsule

C. second ventricle

D. fourth ventricle

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The external ears of man are intended for

A. ornaments

B. scattering sound waves

C. collect sound waves

D. beauty

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The enzyme that is necessary to bring about clotting of blood is

A. peptidase

B. amylase

C. lipase

D. thrombokinase

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Cretinism is due to the disorder of the glands

A. Thymus

B. Parathyroid

C. Thyroid

D. Adrenal

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4

Vessels proceeding to the heart are

A. veins

B. arteries

C. capillaries

D. lymph ducts

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4

Leafy trees help in preventing

A. Land pollution

B. Water pollution

C. Noise pollution

D. Air pollution

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Which among the following diseases is not caused by viral infection?

A. pneumonia

B. small pox

C. mumps

D. active transport

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Genes are made of

A. Carbohydrates

B. Proteins

C. Fats

D. Nucleotides