Biology Class 11 Chapter 2 - Biological Molecules - Part 12

Biology Class 11 Chapter 2 - Biological Molecules - Part 12

1. Protein attach to chromosome

a) Three adjacent nuclcotide on mRNA
b) Purine of DNA
c) Histone
d) Structual component of ribosome

2. Deoxyribose

a) Pentose sugar
b) Pyrimidine of DNA
c) DNA
d) DNA model

3. Contain an anticodon

a) tRNA
b) DNA model
c) mRNA
d) DNA

4. Watson and crick

a) DNA
b) DNA model
c) Nucleotide
d) Pentose sugar

5. Double helix

a) DNA
b) Pentose sugar
c) tRNA
d) DNA model

6. Nucleoside + Phosphate

a) tRNA
b) DNA
c) Nucleotide
d) mRNA

7. Steriodes and triglycerides are example

a) DNA
b) Lipids
c) pH7
d) Disaccharide

8. Starch

a) pH7
b) Give blue colour with iodine
c) Phospholipid
d) Monosaccharide

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