121 Biology GK MCQ question & Answer in English हिन्दी

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Biology is the science that studies life and its physicochemical processes. The research is separated into numerous branches for convenience, including botany, zoology, morphology, etc. Let's do a fun quiz about life science that will help us better our knowledge and prepare for competitive exams.


In ecosystems, nitrogen is fixed in the manner listed below. Which of the following assertions is untrue?

Plants generate pollen grains in

Pollination by wind is called

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Mutation is

Classes of enzymes include oxidoreductases, transferases, hydrolases, lyases, isomerases, and ligases.

The name of the young one is called a

Plants that thrive in conditions of typical humidity and temperature are referred to as

a protein referred to as a transporter of oxygen in our blood

Pulses are a good source of

The best option for studying mutations is one of the following

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Chromosome count for Down syndrome is

Mumps is a disease caused by

The majority of our body's tissues are

The most typical poultry illness in India is

Radish is a

The outer covering of the virus made up of protein is

Light-related motions are depicted by

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Our major foods, fibers, spices, fruits, and beverage crops are

Organic Substances that regulate growth and development in extremely small doses are referred to as

The occurrence of spontaneous radioactive emission is known as

Dicot root and monocot root are different in that

Night blindness is caused by a lack of which vitamin?

Norepinephrine increases

Pigmentation of the skin is due to

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Which of the following plants was the subject of Gregor Mendel's famous experiment?

Photosynthesis is a process

Osmosis is the process by which a semipermeable membrane allows a solution of higher concentration to flow into a solution of lower concentration. What about the statement is untrue?

Plant sways toward the light source due to the curvature movement known as

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