Home
Current Affairs January 2024

What is the correct answer?

4

Lymphocytes are manufactured by

A. bone marrow

B. spleen

C. liver

D. lymph nodes

Correct Answer :

B. spleen


Related Questions

What is the correct answer?

4

Carbohydrates are mainly needed for

A. growth

B. immunity

C. repair

D. energy

What is the correct answer?

4

Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.

A. vitamin A

B. vitamin B

C. vitamin C

D. vitamin E

What is the correct answer?

4

Which one of the following cells helps in storing water and food materials?

A. Parenchyma cell

B. Flame cell

C. Nematoblast

D. None of the above

What is the correct answer?

4

Blood clotting requires vitamin

A. A

B. B

C. C

D. K

What is the correct answer?

4

The layer of stagnant water in which light penetrates is called

A. Aphotic

B. Euphotic

C. Epilimnion

D. Disphotic

What is the correct answer?

4

Which one of the following is not an essential micronutrient for plants?

A. Boron

B. Zinc

C. Sodium

D. Copper

What is the correct answer?

4

Which one of the following genetical disease is sex-linked?

A. Royal haemophilia

B. Tay-Sachs disease

C. Cystic fibrosis

D. Hypertension

What is the correct answer?

4

Somato Tropic Hormone is concerned with

A. Body growth

B. Metamorphosis

C. Digestion

D. Reproduction

What is the correct answer?

4

Pneumonia is ,a bacterial disease caused by the type of bacteria called

A. Bacilli

B. Cocci

C. Sprilli

D. Vibrio

What is the correct answer?

4

Which one of the endocrine glands disappears after puberty?

A. Thyroid

B. Thymus

C. Adrenals

D. Pituitary

What is the correct answer?

4

Injection of insulin causes

A. increase in glucose in blood

B. decrease in glucose in blood

C. increase in blood pressure

D. decrease in blood pressure

What is the correct answer?

4

Which of the following plays an important part in photosynthesis?

A. Chloroplast

B. Centrosome

C. Tonoplast

D. Nematoblast

What is the correct answer?

4

Milk fever in cows occurs due to lack of

A. Phosphates

B. Calcium

C. Iron

D. Iodine

What is the correct answer?

4

The small pox vaccine was discovered by

A. Louis Pasteur

B. Edward Jenner

C. John

D. Harvey

What is the correct answer?

4

Development without fertilization is called

A. parthenogenesis

B. asexual reproduction

C. sporulation

D. budding

What is the correct answer?

4

Who was the first scientist/doctor who attempted vaccination?

A. Joseph Lister

B. Robert Koch

C. Elie Metchnikoff

D. Edward Jenner

What is the correct answer?

4

Which of the following diseases is water borne?

A. Cholera

B. Malaria

C. Filiariasis

D. None of the above

What is the correct answer?

4

What is the bacterial disease in lime fruits?

A. Phythophthora

B. White rust

C. Citrus canker

D. Smut disease

What is the correct answer?

4

Which of the following characteristics separates man from all other primates?

A. Exhibition of curiosity

B. Degenerate sense of smell

C. Opposability thumb

D. Projecting chin

What is the correct answer?

4

In movable joints the tips of the bones are covered with

A. hyaline cartilage

B. calcified cartilage

C. elastic cartilage

D. fibrous cartilage

What is the correct answer?

4

The dreaded virus which, on reaching the central nervous system, produces spasms of the muscles of the throat and the cheat while swallowing, and is sure to kill the patient is

A. Poliomyelitis virus

B. AIDS virus

C. Smallpox virus

D. Rabies virus

What is the correct answer?

4

Measles and influenza are caused by

A. virus

B. bacteria

C. insects

D. nematodes

What is the correct answer?

4

A few infections like sore throat, whooping cough and tuberculosis are carried through the respiratory system. Which among the following is caused by bacteria while passing through the respiratory tract?

A. diphtheria

B. dysentery

C. jaundice

D. typhoid

What is the correct answer?

4

Which one of the following was probably absent in the atmosphere at the time of origin of life?

A. Ammonia

B. Oxygen

C. Hydrogen

D. Carbon

What is the correct answer?

4

Plant diseases are spread by

A. insects

B. man

C. wind

D. All the above

What is the correct answer?

4

The pH of normal urine of man ranges from

A. 6 - 8

B. 4.5 - 6

C. 2.5 - 6

D. 8 10

What is the correct answer?

4

The condition in which there is abnormal decrease of white blood corpuscles is known as

A. leukaemia

B. leucoderma

C. leukopenia

D. anaemia

What is the correct answer?

4

One of the following disease cannot be prevented by the DPT (triple-antigen) immunization of children.

A. Tetanus

B. Tuberculosis

C. Whooping cough

D. Diphtheria

What is the correct answer?

4

The spider spins its web from a liquid secreting from its

A. posterior silk gland

B. posterior abdomen glands

C. mouth

D. salivary glands

What is the correct answer?

4

Fusarium causes the wilting of the cotton plants by

A. clogging the vessels

B. producing toxic substance

C. causing necrosis of roots

D. killing the leaves