Seed Science MCQs-26

Seed Science MCQs-26
Multiple Choice Questions (MCQs)
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1. The primary biochemical process responsible for membrane damage during seed aging is _____

 Protein synthesis

 Lipid peroxidation

 DNA replication

 Photosynthesis

2. The effect of red light on seed germination can be reversed by________

 Blue light

 Infrared light

 Green light

 Far-red light

3. Harrington’s temperature rule, for seed storage, is applicable within which temperature range?

 50°C to 100°C

 0°C to 50°C

 −10°C to 0°C

 20°C to 80°C

4. Reduced respiration efficiency in seeds, results in ____________

 Faster imbibition

 Higher ATP

 Poor seedling growth

 Increased vigor

5. Bacterial pathogens cannot be transmitted through seeds

 False

 True

6. ________ is the enzyme responsible for breaking down fats during germination

 Lipase

 Protease

 Amylase

 Cellulase

7. An adequate supply of oxygen is essential during seed germination because it is required for________

 Transpiration

 Photosynthesis

 Protein storage

 Respiration

8. In seeds, the breakdown of starch produces sugars that are essential for respiration

 False

 True

9.

Oxidative stress in plant cells occurs when _________

 Reactive oxygen species (ROS) are completely absent

 Oxygen is absent from the cellular environment

 Reactive oxygen species (ROS) production exceeds antioxidant defense capacity

 Reactive oxygen species (ROS) production equals antioxidant activity

10. Germination percentage alone is sufficient to measure seed vigor

 True

 False

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Seed Science MCQs-26

 

Seed Science MCQs

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[Test 5]	[Test 6]	[Test 7]	[Test 8]
[Test 9]	[Test 10]	[Test 11]	[Test 12]

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[Test 17]	[Test 18]	[Test 19]	[Test 20]
[Test 21]	[Test 22]	[Test 23]	[Test 24]

 

[Test 25]	[Test 26]	[Test 27]	[Test 28]
[Test 29]	[Test 30]

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