Roses and tulips a. are variations of the same species b. reproduce using cones c. are nonvascular plants d. have cell walls and chloroplasts

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

9. the history of life on earth is recorded in

Asegment of dna that codes for rna and a protein is a