Home
Current Affairs January 2024

What is the correct answer?

4

The science of improving the hereditary qualities of future generations of mankind is referred to as

A. genetics

B. eugenics

C. epigenesist

D. epistasis

Correct Answer :

B. eugenics


Related Questions

What is the correct answer?

4

Which one of the following is essential for blood clotting?

A. RBC

B. WBC

C. Blood platelets

D. Lymph

What is the correct answer?

4

The bile contains the pigments

A. haemoglobin and haemoerythrin

B. biliviridin and bilirubin

C. bilirubin and haemocyanin

D. haemoglobin and biliviridin

What is the correct answer?

4

What is an antigen?

A. toxic substance

B. a kind of protein

C. blood platelets

D. blood corpuscles

What is the correct answer?

4

The best and easy method of control of crop pests is by

A. crop rotation

B. chemicals

C. quarantine

D. biological control

What is the correct answer?

4

Which one of the following is both an exocrine and an endocrine gland?

A. Gastric glands

B. Pancreas

C. Salivary glands

D. Liver

What is the correct answer?

4

Vitamin D is manufactured in a healthy human being by the action of _______ on the skin and absorbed in the blood stream.

A. ozone

B. radium

C. moonlight

D. sunlight

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

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 larva of the housefly is called

A. maggot

B. caterpillar

C. grub

D. wriggler

What is the correct answer?

4

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

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

Agroecology relates

A. crops and productivity

B. crops and environment

C. crop productivity and physiology

D. crop resistance to climatic changes

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

The human heart is

A. Neurogenic heart

B. Myogenic heart

C. Pulsating heart

D. Ampullary heart

What is the correct answer?

4

Geotropism is reaction of plants to the stimulus of

A. earth

B. light

C. sound

D. gravity

What is the correct answer?

4

The development of new organs is termed

A. Parthenogenesis

B. Morphogenesis

C. Histogenesis

D. Paedogenesis

What is the correct answer?

4

Man has ____ pairs of salivary glands.

A. 3

B. 4

C. 6

D. 8

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

The hypothesis that living matter originated in the past from non-living matter is supported by

A. Fossil records

B. Miller's experiments

C. Pasteur experiment

D. Spallanzeni experiment

What is the correct answer?

4

Late blight of potato is caused by

A. Puccinia

B. Pennisetum

C. Phytophthora

D. Erysiphe

What is the correct answer?

4

Malnutrition is due to

A. undernourishment

B. want of balanced diet

C. overfeeding

D. All the above

What is the correct answer?

4

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

A. sugar

B. sodium chloride

C. potassium chloride

D. iodine

What is the correct answer?

4

The specific gravity of blood is

A. lower than water

B. higher than water

C. same as water

D. many times that of water

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

The following disease is prevented by triple-antigen immunization

A. Diphtheria

B. Tuberculosis

C. Smallpox

D. Mumps

What is the correct answer?

4

The muscles of the heart are

A. striated and involuntary

B. striated and voluntary

C. smooth and involuntary

D. smooth and voluntary

What is the correct answer?

4

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

What is the correct answer?

4

Edward Jenner to find out the efficacy of vaccination used

A. his own body

B. his friend's body

C. a corpse

D. a laboratory animal

What is the correct answer?

4

The counting of RBCs is done with

A. haemocytometer

B. haemoglobinometer

C. clinostat

D. thermometer

What is the correct answer?

4

Eosinophil™s are stained by

A. alkaline dyes

B. acidic dyes

C. neutral dyes

D. vital stains