JEE Main 2021 (Online) 25th July Evening Shift | Biomolecules Question 40 | Chemistry

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JEE Main 2021 (Online) 25th July Evening Shift

MCQ (Single Correct Answer)

-1

Which one of the following is correct structure for cytosine?

JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Biomolecules Question 40 English Option 1

JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Biomolecules Question 40 English Option 2

JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Biomolecules Question 40 English Option 3

JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Biomolecules Question 40 English Option 4

JEE Main 2021 (Online) 25th July Morning Shift

MCQ (Single Correct Answer)

-1

The water soluble protein is :

Fibrin

Albumin

Myosin

Collagen

JEE Main 2021 (Online) 20th July Evening Shift

MCQ (Single Correct Answer)

-1

Which one of the following statements is not true about enzymes?

Enzymes are non-specific for a reaction and substrate.

Almost all enzymes are proteins.

Enzymes work as catalysts by lowering the activation energy of a biochemical reaction.

The action of enzymes is temperature and pH specific.

JEE Main 2021 (Online) 18th March Evening Shift

MCQ (Single Correct Answer)

-1

Deficiency of vitamin K causes :

Cheilosis

Decrease in blood clotting time

Increase in blood clotting time

Increase in fragility of RBC's

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