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Biology Class 11 Chapter 12 - Nutrition - Part 12
1.
Crops fail to flourish, if grown repeatedly in the same field without replenishing soil with nutrients.
a) True
b) False
2.
Nitrogen deficiency in soil does not result in stunted growth.
a) False
b) True
3.
Saprophytic organisms produce extra cellular enzymes.
a) False
b) True
4.
The lichen is made up of a bacteria and algal cells.
a) False
b) True
5.
Nodules contain Nitrogen fixing bacteria.
a) False
b) True
6.
In all plants, the trapped insects are decomposed by bacteria.
a) False
b) True
7.
The end of the leaf of pitcher plant is modified to form a hood.
a) True
b) False
8.
The lobes of leaf of Venus flytrap come close together with their bristles interlocked.
a) True
b) False
9.
The leaves of sun dew bear tentacles.
a) True
b) False
10.
The digestive system does not provide the body with water, electrolytes and other nutrients.
a) False
b) True
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