Why might an ecologist set up an artificial environment in a laboratory?

Which of the following statements are true chromosomes make up genes

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.