Genius Club! I need help with a science unit test and I am desperate. Who wants to help me with it. Please! :)

The part of a desired plant inserted into rootstock during grafting is called the

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above