420 MCQ Questions in english हिन्दी

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Which of the following is an air-borne disease?

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Which of the following is not a member of the vitamin B complex?

The process of forming urine begins in the

Identify the blood cells that lack a nucleus.

Which body part is the hardest?

Overconsumption of some foods results in bone abnormalities.

The term for the occurrence of animals sleeping during the summer is

Following crop plants are among those that are vegetatively propagated:

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Vessels are the major water-conducting cells in:

Chambered heart occurs in

The energy released by 1 gram of glucose is

Who is known as the father of Zoology

Which of the following components of a plant does cinnamon come from?

The components of hemoglobin, chlorophyll, chalcopyrite, and vitamin B12 are, in order, as follows:

Which portion of the Papaver somniferum plant's dry latex is used to make opium?

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The average life span of Human Red Blood Cells (RBC) is –

Which of the following is in charge of the natural process that turns milk into curd?

Xerophthalmia is brought on by a vitamin deficit.

Which of the following eco-systems has the biggest surface area on the planet?

The bees have the following acid –

Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria, and Vibrio comma causes

An enzyme called ptyalin is created in the

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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

Mutation is

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

The name of the young one is called a

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