Question

assertion : only chromosomes are responsible for of an organism
reason : environment can have a role in determination ​

Answer 1

BOTH ASSERTION AND REASON ARE TRUE BUT REASON IS NOT THE CORRECT EXPLANATION OF ASSERTION

Answer 2

In this chapter, students will study the procedure by which variations are created and inherited in different living organisms. They will further learn about the consequences of having these variations and also understand the process of evolution. Some of the other topics that students will come across include Griffith’s experiment, Mendel’s law, theories of Lamarckism and Darwinism, etc.