Biology Multiple Choice Questions and Answers for Different Competitive Exams

Multiple Choice Questions on Biomolecules

1.Number of essential elements in animals are
a)16
b)18
c)20
d)25
Multiple Choice Questions on Biomolecules - DNA
2. Cellular micromoleules are
a)amino acids, water, minerals, nucleotides and sugar
b) glycogen, amino acids, minerals and nucleotides
c)water, minerals, proteins and nucleotides
d)sugars, water, mineral, nucleotides an d proteins

3.The ratio between hydrogen and oxygen in a carbohydrate is
a)5:1
b)4:3
c)3:1
d)2:1

4.Which one is fat soluble vitamin?
a)vit A
b) vit D
c) vit E
d)All of these

5.A non reducing sugar is
a)glucose
b)sucrose
c)fructose
d)maltose

6.Which one is basic amino acid?
a)proline
b)arginine
c)proline
d)histidine

7. Which of the following protein has storage capacity?
a)glutenins
b)myosin
c)chondrin
d)keratin

8.Sweetest sugar is
a)frucose
b)glucose
c)mannose
d)lactose

9.Which one of the following is a reducing sugar?
a)galactose
b)gluconic acid
c)sucrose
d)b methyl galctoside

10.An organic substance bound to an enzyme and essential for its activity is called
 a)isoenzyme
b)coenzyme
c)holoenzyme
d)apoenzyme
Answers
1. d)25
2. a)amino acids, water, minerals, nucleotides and sugar
3. d)2:1
4.d)All of these
5. b)sucrose
6. b)arginine
7. a)glutenins
8. a)frucose
9. a)galactose
10. b)coenzyme

Sharing is Caring ..... Please take 5 seconds to Share. Thank you...

0 comments:

Post a Comment

We love to hear from you ! Leave us a comment.

or

If you find any mistake please let us know

© MCQ Biology - Learning Biology through MCQs, AllRightsReserved. ***Best viewed in Google Chrome and Mozilla firefox***

Maintained by BE4U