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प्रश्न
Differentiate the following activities on the basis of voluntary (V) or involuntary (IV) muscles.
Pumping of the heart
एक पंक्ति में उत्तर
उत्तर
Pumping of heart involuntary, e., it is controlled by cardiac muscles
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Plant and Animals Tissue
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संबंधित प्रश्न
In desert plants, rate of water loss gets reduced due to the presence of
Flexibility in plants is due to
Differentiate the following activities on the basis of voluntary (V) or involuntary (IV) muscles.
Jumping of frog
______ have tubular cells with perforated walls and are living in nature.
Why is epidermis important for the plants?
Husk of coconut is made of ______ tissue.
______ gives flexibility in plants.
Give reasons for
It is difficult to pull out the husk of a coconut tree.
Select the mismatched pair.
- Guard cells – regulate opening and closing of stomata.
- Root hairs – absorption of water from soil.
- Trichomes – protect against grazing animals
