Biology Test 04 MCQs Online for Preparation

1. Deafness is caused by misuse of?

A. Paracetamol

B. Streptomycin

C. Tetracycline

D. Penicillin

2. Starch is richly present in?

A. Apple

B. Cereals

C. Onion

D. Tomato

3. Main energy reserves in the case of green algae are?

A. Sucrose

B. Starch

C. Glycogen

D. Glucose

4. Plants having foreign DNA are known as?

A. Transgenic plants

B. Recombinant plants

C. Genetic plants

D. Cultured plants

5. Single membrane bounded organelle is?

A. Nucleus

B. None of these

C. Ribosome

D. Lysosome

6. Irregular grape like cluster of bacilli is called?

A. Staphylo bacilli

B. None of these

C. Strepto bacilli

D. Diplo bacilli

7. Which of the following kinds of atom do not occur in carbohydrates?

A. Nitrogen

B. Carbon

C. Oxygen

D. Hydrogen

8. Glyoxisomes contain enzymes for?

A. Calvin cycle

B. Glycolate cycle

C. Glyoxylate cycle

D. None of these

9. The predominant phycobilin pigment in cyanobacteria which is of blue colour is?

A. Fucoxanthin

B. Fucocyanin

C. Phycocyanin

D. Phycoerythrin

10. After pollination the pollens are transferred to which part of the flower?

A. None of these

B. Style

C. Stigma

D. Ovary

11. It is generally accepted that plants arose from ancestral?

A. All of these

B. Green algae

C. Bacteria

D. Fungi

12. Vacuoles serve to?

A. Both in expansion and storage

B. Sites for storage

C. Non-specific function

D. Expand the plant cells

13. The basic framework of all types of membranes are?

A. Proteoglycans

B. Lipoproteins

C. Glycoproteins

D. Nucleoproteins

14. The chief component of the cell wall of the majority of fungi is?

A. Lignin

B. Pectin

C. Cellulose

D. Chitin

15. An isolated virus is not considered living since it?

A. All of these

B. Rapidly looses its genome

C. Separate into two parts

D. Cannot metabolize

Biology Test 04 MCQs Online for Preparation

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