HELP PLEASE! WILL GIVE Identify the following cell. A. Prokaryote, because it has a nucleus

B. Eukaryotic, because it has a nucleus

C. Prokaryotic, because it lacks a nucleus

D. Eukaryotic, because it lacks a nucleus

The majority of sulfur dioxide produced by industry comes from a. oil refineries. b. dry cleaners. c. chemical plants. d. coal-burning power plants.

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48