Suppose the codon ACU is normally in the mRNA for a particular protein in humans. A mutation occurs, changing that codon to ACG. What would be the most likely impact on the person? A.3 and 4
B.1 and 2
C.1 and 4
D.2 and 3

Maria wanted to grow a fern in her backyard. acting on a suggestion from a friend, she collected brown dots from the underside of a fern's leaves and then potted them. after a few days, maria saw small fern leaves erupting from the pot. which statement explains this phenomenon? a. the fern transitioned from gametophyte generation to sporophyte generation. b. the fern grew as a result of mitosis. c. the fern transitioned from sporophyte generation to gametophyte generation. d. the fern grew to be genetically identical to its parent plant.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae