Home
Current Affairs January 2024

What is the correct answer?

4

Colour vision is made possible by the cells in the retina called

A. rods

B. cones

C. fovea

D. blind spot

Correct Answer :

B. cones


Related Questions

What is the correct answer?

4

Bordetella pertussis causes

A. tetanus

B. diphtheria

C. whooping cough

D. rabies

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 cortex of human brain normally consists of

A. five billion, two hundred million cells

B. nine billion, two hundred million cells

C. six billion, two hundred million cells

D. eight billion, two hundred million cells

What is the correct answer?

4

Blood is

A. acidic

B. alkaline

C. neutral

D. like a buffer

What is the correct answer?

4

Cancer cells are more easily damaged by radiation than normal cells because they are

A. different in structure

B. non-dividing

C. starved of nutrition

D. undergoing rapid division

What is the correct answer?

4

Kwashiorkar is a deficiency disease

A. due to poor intake of proteins

B. due to poor intake of carbohydrates

C. due to (a) and (b)

D. due to poor intake of lipids

What is the correct answer?

4

The influenza vaccine was discovered by

A. Salk

B. Khorana

C. Mittel

D. None of the above

What is the correct answer?

4

Antibodies are formed in

A. lymph nodes

B. red bone marrow

C. spleen

D. liver

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

What is the correct answer?

4

Which among, the following is a solid lubricant?

A. carbohydrate

B. graphite

C. protein

D. starch

What is the correct answer?

4

The function of connective tissue is

A. to hold the other tissues together

B. to facilitate diffusion

C. to help transportation of dissolved material from capillaries to epithelial cells

D. protection

What is the correct answer?

4

The life cycle of Malarial Parasite consists of two phases in man. Where do they occur?

A. In RBC and liver cells

B. In WBC and RBC

C. In lymph

D. In gall bladder and pancreas

What is the correct answer?

4

The heart of the human embryo starts beating in the _____ week of its development.

A. second

B. third

C. fourth

D. first

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

Vessels proceeding to the heart are

A. veins

B. arteries

C. capillaries

D. lymph ducts

What is the correct answer?

4

The golden age of Dinosaurs was

A. Palaezoic

B. Cenozoic

C. Mesozoic

D. Proterozoic

What is the correct answer?

4

The disease Goitre is caused in persons who do not have in their diet sufficient

A. calcium

B. sodium

C. iodine

D. iron

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

Genes are made of

A. Carbohydrates

B. Proteins

C. Fats

D. Nucleotides

What is the correct answer?

4

Which of the following terms is used in Botany?

A. Recession

B. Dumping

C. Barter System

D. Biennial

What is the correct answer?

4

Which among the following is the best source of proteins?

A. apples

B. butter

C. beans

D. fish

What is the correct answer?

4

The juice from the leaves of ________ is used for the treatment of diarrhoea, cholera and dysentery.

A. Caeselpinea

B. Bryophyllum

C. Centella

D. None of the above

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

The amount of blood in a normal man is about

A. 5.0 litres

B. 2.5 litres

C. 3.8 litres

D. 4.7 litres

What is the correct answer?

4

Athlete's Coot is the common name for the fungal disease

A. Tinea pedis

B. Tinea cruris

C. Tinea corporis

D. Tinea capitis

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

For which of the following is insulin treatment given?

A. Cancer

B. Diabetes

C. Asthma

D. Typhoid

What is the correct answer?

4

pH of blood remains constant due to

A. blood pressure

B. buffer action

C. perspiration

D. respiration

What is the correct answer?

4

Formation of blood

A. Histolysis

B. Histogenesis

C. Haemopoiesis

D. Haemolysis

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