1.
Consider the following statements: I. The DNA controlls all the activities of the cell II. It transfers the hereditary characters from one generation to the next III. It controls protein synthesis IV. It produces RNA
Answer : D. All the above
2.
Autotrophs in an ecosysytem are called
Answer : A. Producers
3.
An ecosystem has two components, namely
Answer : B. Biotic and abiotic
4.
Match the following using the codes given below
Answer : D. a-3,b- 2,c- 4,d- 1
5.
Founder of Binomial nomenclature is
Answer : C. Linnaeus
6.
1. Match List I correctly with List II and select your answer using the codes given below:
Answer : B. a-3,b- 4,c- 2,d- 1