Home
Current Affairs January 2024

What is the correct answer?

4

The method of inducing artificial immunity was discovered by

A. Jenner

B. Tolstoy

C. Pasteur

D. Morgan

Correct Answer :

A. Jenner


Related Questions

What is the correct answer?

4

The artificial kidney is a

A. machine

B. transplant

C. another's kidney

D. other kidney form same body

What is the correct answer?

4

The oldest era is

A. Palaeozoic

B. Mesozoic

C. Cenozoic

D. Proterozoic

What is the correct answer?

4

The bone cells are connected with each other by

A. Haversian canal

B. canaliculi

C. capillaries

D. matrix

What is the correct answer?

4

Lamarck's theory of inheritance of acquired characters was challenged by

A. August Weismann

B. Hugo de Vries

C. Herbert- Spencer

D. Carl Linnaeus

What is the correct answer?

4

The theory of 'jumping genes' was propounded by

A. Gregor John Mendel

B. Thomas Hunt Morgan

C. Barbara McClintock

D. Watson and Crick

What is the correct answer?

4

Plants growing in sunlight are called

A. sciophytes

B. hydrophytes

C. xerophytes

D. heliophytes

What is the correct answer?

4

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

A. peptidase

B. amylase

C. lipase

D. thrombokinase

What is the correct answer?

4

Diabetes is caused by

A. fall in insulin level

B. increase in insulin level

C. eating too much sugar

D. decrease in glucose

What is the correct answer?

4

Blood platelets are found in

A. all vertebrates

B. all chordates

C. mammals only

D. birds and mammals

What is the correct answer?

4

One of the following is called a feminine hormone. Which one is it?

A. Oestrogen

B. Testosterone

C. Pituitrin

D. Thyroxine

What is the correct answer?

4

Heart is made up of

A. nonstriated muscle

B. cardiac muscle

C. connective tissue

D. nervous tissue

What is the correct answer?

4

Fledgling is a term often used to denote the young one of a

A. bird

B. fox

C. dog

D. man

What is the correct answer?

4

The genetic code DNA is carried from the nucleus to Ribosome by

A. t-RNA

B. r-RNA

C. S-DNA

D. ATP

What is the correct answer?

4

Ecology of a population is known as

A. demecology

B. synecology

C. autecology

D. space ecology

What is the correct answer?

4

For which of the following is insulin treatment given?

A. Cancer

B. Diabetes

C. Asthma

D. Typhoid

What is the correct answer?

4

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

A. coconut

B. cashew

C. potato

D. pepper

What is the correct answer?

4

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

What is the correct answer?

4

Scurvy is prevented by vitamin

A. A

B. B

C. C

D. D

What is the correct answer?

4

Darwinism does not explain

A. progression

B. retrogression

C. usefulness of all organs

D. presence of vestigial organs

What is the correct answer?

4

The spores of Puccinia formed on the leaves of wheat are called

A. Basidiospores

B. Ascidiospores

C. Uredospores

D. Pycnospores

What is the correct answer?

4

Cutting and layering are the methods of plant propagation usually referred to as

A. asexual reproduction

B. sexual reproduction

C. vegetative reproduction

D. gardening

What is the correct answer?

4

Coagulation of blood in vessels is prevented during normal circulation by

A. heparin

B. prothrombin

C. plasmogen

D. thromboplastin

What is the correct answer?

4

Clotting of blood is

A. a chain reaction

B. reversible reaction

C. reflex action

D. no reaction

What is the correct answer?

4

Blood plasma from which fibrinogen is removed is known as

A. serum

B. blood concentrate

C. lymph

D. antibody component

What is the correct answer?

4

The larva of the housefly is called

A. maggot

B. caterpillar

C. grub

D. wriggler

What is the correct answer?

4

Sleeping sickness in man is caused by the organism

A. plasmodium

B. entamoeba

C. giardia

D. trypanosome

What is the correct answer?

4

Loss of blood is minimized due to blood

A. clotting

B. receding

C. healing

D. drying up

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

The animal that excretes uric acid

A. Monkey

B. Lizard

C. Mouse

D. Elephant

What is the correct answer?

4

The normal temperature of human body on the Kelvin scale is

A. 280

B. 290

C. 300

D. 310