Home
Current Affairs January 2024

What is the correct answer?

4

Malaria is transmitted from one person to another by

A. bad air

B. flies

C. anopheles mosquito

D. culex mosquito

Correct Answer :

C. anopheles mosquito


Related Questions

What is the correct answer?

4

Fishes send out their nitrogenous waste as

A. ammonia

B. urea

C. uric acid

D. sweat

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

Which among the following cows give maximum milk yields?

A. Jersey

B. Holstein

C. Red Sindhi

D. Sahiwal

What is the correct answer?

4

The brain is covered by

A. meninges

B. bone

C. skin

D. All the above

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 normal systolic blood pressure is

A. 140

B. 120

C. 180

D. 80

What is the correct answer?

4

The latest drug for cancer is obtained from

A. Strychnos nuxvomica

B. Vinca rosea

C. Atropa belladona

D. Phyllanthus niruri

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

What is the correct answer?

4

Memory is the responsibility of

A. cerebrum

B. cerebellum

C. medulla oblongata

D. spinal cord

What is the correct answer?

4

The equilibrium and co-ordination is looked after by which part of the brain?

A. Cerebrum

B. Medulla oblongata

C. Cerebellum

D. Olfactory lobes

What is the correct answer?

4

The age of a tree can be determined by

A. counting the number of annual rings

B. thickness of the bark

C. the bulk of the tree

D. the number of leaves

What is the correct answer?

4

Biologists have so far known, found and identified a large number of species in the plant and animal kingdom. In terms of numbers, the largest found and identified so far is from among the

A. fungi

B. plants

C. insects

D. bacteria

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

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

What is the correct answer?

4

The country's first 'brain bank' that can store up to 300 human brains has been opened at

A. Alleppey

B. Bengaluru

C. Bhubaneshwar

D. Mumbai

What is the correct answer?

4

Timberline shows

A. a line of trees

B. the limit of the forest

C. annual rings

D. height of trees

What is the correct answer?

4

Blood is

A. acidic

B. alkaline

C. neutral

D. like a buffer

What is the correct answer?

4

Bordetella pertussis causes

A. tetanus

B. diphtheria

C. whooping cough

D. rabies

What is the correct answer?

4

Oxygen transportation in human body takes place through
1) Blood
2) Lungs
3) Tissue
The correct sequence of transportation is

A. 1, 2 and 3

B. 3, 1 and 2

C. 2, 1 and 3

D. 1,3 and 2

What is the correct answer?

4

The theory of use and disuse was used to explain evolution by

A. Lamarck

B. Darwin

C. De Vries

D. Wallace

What is the correct answer?

4

Spiders can take only

A. solid food

B. liquid food

C. plant juice

D. flesh of dead animals

What is the correct answer?

4

The cavities of the brain are filled with

A. Blood

B. Lymph

C. Water

D. Cerebrospinal fluid

What is the correct answer?

4

The grouping of blood is based on substances called

A. antibodies

B. antigens

C. antitoxin

D. enzymes

What is the correct answer?

4

Blood is a kind of

A. epithelial tissue

B. connective tissue

C. nervous tissue

D. cartilage

What is the correct answer?

4

The science dealing with diseases of plants is called

A. Plant anatomy

B. Plant ecology

C. Plant pathology

D. Plant morphology

What is the correct answer?

4

What are the symptoms of 'Pellagra'?

A. Colour blindness

B. Rickets

C. Patches of skin

D. Soft bones

What is the correct answer?

4

Cancer is induced by certain viruses called

A. poxviruses

B. adenoviruses

C. oncogenic viruses

D. herpesviruses

What is the correct answer?

4

Blood is a kind of

A. epithelial tissue

B. connective tissue

C. nervous tissue

D. cartilage

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 study of ecology with pyramids was invented by

A. Darwin

B. Elton

C. Odum

D. Joshua