Agriculture Information MCQs Test 10 For Online Preparation

1. Economically important Genetic traits in plants are influenced by the environment because these are ?

A. (b) Monogenic traits

B. (d) None of these

C. (a) Cytoplasmically inherited traits

D. (c) Polygenic traits

2. “It is the outmost layer of the animal cell, it is thin, delicate, elastic, and capable of self repair.” The statement is true for ?

A. (d) Nuclear membrane

B. (c) Middle Lamella

C. (b) Cell membrane

D. (a) Cell wall

3. The accumulation of CO2 in large quantities in the atmosphere causes the problem of ?

A. (d) Green house effect

B. (a) Air pollution

C. (c) Degradation of Biodiversity

D. (b) Over cooling of atmosphere

4. Genes determine ?

A. (d) All of these

B. (c) Synthesis of a Polypeptide

C. (b) A phenotypic character

D. (a) The sex of a baby

5. The ovary in plants matures into ?

A. (c) Endosperm

B. (a) Fruit

C. (d) Embryo

D. (b) Seed

6. A plant disease caused by bacteria is called ?

A. (d) Powdery Mildew

B. (a) Loose smut

C. (c) Leaf rust

D. (b) Crown gall

7. Only plant cells contains ?

A. (d) Nucleolus

B. (a) Plasma membrane

C. (c) Chloroplasts

D. (b) Mitochondria

8. Genetic material of an organism changes with ?

A. (d) None of these

B. (c) Nutritional change

C. (a) Age

D. (b) Environmental change

9. Enzymes are chemically ?

A. (a) Carbohydrates

B. (b) Lipids

C. (d) None of these

D. (c) Proteins

10. Quantitative traits are measurable traits that show ?

A. (b) Continuous variation

B. (a) Discontinuous variation

C. (d) None of these

D. (c) Phenotype

11. The first step in Photosynthesis is ?

A. (a) Excitation chlorophyll electron

B. (b) Photolysis of water

C. (c) Formation of NADPH2

D. (d) Formation of ATP

12. The amino acids which cannot be synthesized by the mammals are called ?

A. (d) Non-Polar amino acids

B. (c) Essential amino acids

C. (a) Basic amino acids

D. (b) Non-essential amino acids

13. Which one of the following is nonrenewable resource ?

A. (b) Biodiversity

B. (a) Wildlife

C. (c) Fossil Fuel

D. (d) Forest

14. The process of programmed cell death is called ?

A. (a) Apoptosis

B. (b) Necrosis

C. (c) Degeneration

D. (d) Both (a) and (b)

15. Biotechnology refers to ?

A. (d) All of these

B. (a) Manipulation of Genes

C. (b) Cheese Making

D. (c) Manipulation of Biological Systems

Agriculture Information MCQs Test 10 For Online Preparation

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