7.
A herbarium is
Answer : D. a centre for the preservation of dried specimen of plants
8.
The number of dry plants in the herbarium found in the Indian Botanical Garden at Kolkatta is about
Answer : B. 10 Lakhs
9.
By which process the metabolic waste by-products are removed from the different organs and released out from the body
Answer : A. Excretion
10.
The simple substances obtained from the food are converted into cellular substance. This process is called ________
Answer : B. Anabolism
11.
Organic substances which are obtained from the food are broken down to produce energy is called _________
Answer : D. catabolism
