Agriculture Quiz-18

1. Plants capable of growing in rock crevices are called -

a. Lithophytes                         

b. Glycophytes

c. Chasmophytes

d. Halophytes

2. CO2 content of soil air is -

a. 0.3%                                    

b. 0.03%

c. 21%

d. 4%

3. Apple is Red color due to -

a. Anthocyanin                         

b. Carotene

c. Xanthophyll

d. Lycopene

4. Economic part of isabgol is -

a. Leaf

b. Seed

c. Husk

d. Seed and Husk                    

5. Which is non-climatic fruit -

a. Banana

b. Chilli

c. Apple                                  

d. Sapota

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6. Narim-dwarf gene was introduced in -

a. Rice

b. Wheat                                

c. Oat

d. Maize

7. Saffron are the part of -

a. Leaves

b. Petal

c. Sepal

d. Style and Stigma

8. Specific heat of water is -

a. 0.5 Kcl/gm

b. 1 Cal/gm                       

c, 2 Cal/gm     

d. 5 Cal/gm

9. Karnal bunt caused by -

a. Albugo Candida

b. Phytophthora infestans

c. Nevosia Indica                       

d. None of these

10. Non edible plant suitable for biodiesel -

a. Castor

b. Rapeseed

c. Coconut

d. Jatropha                                

Answers:-1-a, 2-a, 3-a, 4-d, 5-c, 6-b, 7-b, 8-b, 9-c,10-d

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