Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Biomolecules

Multiple Choice Questions

261.

Which element is cause of itai 1/N desh itai disease

Short Answer Type

262.

What is pro-enzyme?

263.

Name two sulphur containing and two basic amino acids.

Multiple Choice Questions

264.

Feedback inhibition of enzymes is affected by which ofthe following

Enzyme
Substrate
End products
Intermediate end products

265.

Pellagra is caused due to deficiency of the vitamin

thiamine
niacinn
pyridoxin
biotin

266.

Which one is diaminodicarboxylic amino acid?

Cystine
Lysine
Cysteine
Aspartic acid

267.

Which one is the cofactor of carbonic anhydrase?

Iron (Fe)
Zinc (Zn)
Copper (Cu)
Magnesium (Mg)

268.

Vitamin-D is produced in human body in

muscles
nerves
skin
bone marrow

269.

Which of the following is not a conjugated protein?

Peptone
Phosphoprotein
Lipoprotein
Chromoprotein

270.
Which one is true for ATP?

ATP is a prosthetic part of an enzyme

ATP is an enzyme

ATP is the organic ions of enzyme

ATP is a coenzyme

ATP is a coenzyme

Adenosine-triphosphate (ATP) is a multifunctional nucleotide used in cells as a coenzyme. It is often called the molecular unitof currency of intracellular energy transfer. ATP transports chemical energy within cells for metabolism. It is produced by photophosphorylation cellular respiration and used by enzymes and structural proteins in many cellular processes including biosynthetic reactions, motility and cell division.