| 1 |
Transcription takes place in the |
- A. Cytoplasm
- B. Ribosomes
- C. Rough endoplasmic reticulum
- D. Nucleus
|
| 2 |
Biomolecules make the dry mass of living organisms. |
|
| 3 |
This is a heredity materials . |
- A. rRNA
- B. RNA
- C. tRNA
- D. DNA
|
| 4 |
All the nucleotides of RNA differ from the nucleotides of DNA in having different |
- A. Nitrogen base
- B. Phosphate group
- C. Pentose sugar, nitrogen base
- D. Carboxylic group
|
| 5 |
%age of nucleic acids in dry mass of protoplasm. |
|
| 6 |
Most abundant carbohydrate is |
- A. Chitin
- B. Cellulose
- C. Glucose
- D. Starch
|
| 7 |
Polynucleotide strands present in DNA molecule are. |
|
| 8 |
Which proteins ar einvolved in defence against pathogens. |
- A. Haemoglobin
- B. Fibrinogen
- C. Antibodies
- D. Myosin
|
| 9 |
%age of protein is dry mass of protoplasm. |
|
| 10 |
%age of lipids in dry mass of protoplasm |
|