Which best describes the testes?
a. They produce hormones and sperm.
b. They are the male copulatrry organ.
c. They give sperm nourishment and motility.
d. They are the pouch-like skin that protects the scrotum.

Which experiment would most likely contain experimental bias

Me with these questions image attached

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.