What does dna contain? a. the chromosomes that build proteins b. the coded blueprint for life c. the ability to translate rna code d. the factors for heredity called alleles

Before the can be observed by using a transmission electron microscope, cells are sliced into very thin sections. what disadvantage does this procedure present in the study of cellular parts

Plz ! ive been stuck on this forever

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder