Which cell structures cause the outer surface of the rough endoplasmic reticulum to appear rough?
a. vesicles
b. ribosomes
c. golgi bodies
d. membrane proteins

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Jane has a sprained ankle, and her doctor gave her a prescription that states: “ibuprofen caps 200 mg tid po.” what does this prescription say, in spelled-out form?