A. Nervous system

B. Respiratory system

C. Cardiovascular system

D. Digestive system

Details About Huntington’s Disease:

A genetic condition known as Huntington’s disease (HD) causes the neurons in some areas of the brain to slowly degenerate and die. The illness targets different parts of the brain, including those involved in the regulation of voluntary (intentional) movement.

A. W.Fleming
B. Alexnder Fleming
C. Louis Pasteur
D. None of the Above

Brief Facts

In the year 1928, Sir Alexander Fleming discovered the first antibiotic when he was testing it in his lab. He was a British-Scotish, born in 1881 and died in 1955. Further, he was popularly a physician and microbiologist, better known for discovering the world’s first antibiotic substance, i.e. penicillin. Moreover, Alexander was Rector of Edinburgh University for the period 1951-1954, Freeman of many boroughs and cities, and Honorary Chief Doy-gei-tau of the Kiowa tribe.

Most Important Biology Mcqs

Insulin and glucagon are produced in the?

A. Hypothalamus

B. Anterior pituitary

C. Liver

D. Pancreas

Genes are cut from DNA.

A. Ligase

B. Restriction Endonuclease

C. Urokinesis

D. Lipase

Under the lungs there is a thick muscular layer that is known as?

A. Diaphragm

B. Bladder

C. Kidney

D. Ureter

Each trait studies in plea plant had_____distinct form.

A. 1

B. 2

C. 3

D. 4

Streptomycin drug is obtained from?

A. Fungi

B. Animals

C. Bacteria

D. Plants

Breakdown of glucose molecule in the presence of oxygen called:


B. Mitosis

C. Both A and B

D. None of the above

The sperms of rabbit (male) are deposited in the female rabbit inside:

A. Horns

B. Cervix

C. Follicle

D. Ovaries

To preserve fruits, vegetables and pickle we add.

A. Water and yogurt

B. Salt and acid

C. Flour and salt

D. Onion and garlic

The type of environment in which a particular species lived is known as:

A. Ecosystem

B. Habitat

C. Biosphere

D. Community

Male gametes are called:

A. Sperms

B. Eggs

C. Testes

D. Ovaries

A coordinated action has components:

A. 3

B. 4

C. 5

D. 6

When there is a situation when two dissimilar alleles of genetic factor pair express themselves entirely, instead of displaying a leading recessive relationship is called.

A. Incomplete dominance

B. Co-dominative

C. Complete Dominance

D. None of these

Biology Mcqs


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