Question

(i) (a) Nutrition is important for all living organisms. Justify giving three reasons.
(b) If the leaves of a herbaceous plant are removed, will the plant still do photosynthesis? Yes/No. Why?

Answer 1

Hello Dear.

(i) (a), Nutrition is important for all the living organisms. The Three reasons for that are ⇒

(1) Nutrition helps in the Proper growth and Maintenance of the body.

(2) Nutrition also helps in the repairing of the worn out cells of our body.

(3) Proper Nutrition provides us the Energy for the Daily Work and helps in maintaining various Systems of the body.


(b) No, Herbaceous Plants will not do the Photosynthesis.  
Reason ⇒ If the leaves of the Herbaceous plants are removed then there will be no chlorophyll which are necessary for the Photosynthesis to occurs. Hence, No Photosynthesis will occurs.

 

Hope it helps.

Answer 2

hi!
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a) Nutrition is important due to :-

⇒It repairs old cells. Makes new cells.


⇒Gives us protection from diseases .


⇒Gives us energy.Which helps us do various kinds of work & doing physical activities.



b)No, If leave from herbaceous plant are removed, plant can't do photosynthesis because plant leaves are green , which contain chlorophyll. Chlorophyll plays a vital role in photosynthesis.Therefore if chlorophyll isn't available plants can't do photosynthesis
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Hope you are helped:)