A) What are the bases of mRNA coded for by this section of DNA, before the mutation? Hint: In RNA, A pairs with U. (1 point)

How many variables are altered in a good experiment? a.1 b.0 c.2 d.3

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna