Which of the following types of macromolecules produced by one organism can “transform” another organism, giving it a new trait? Group of answer choices None of these are correct protein RNA DNA starch

Suppose you had a method of cutting DNA at specific sequences of nucleotides. how many nucleotides long (on average) would such a sequence have to be in order to make just one cut in a bacterial genome of 3 × 106 nucleotide pairs?

Considering only the work of Griffith, Aver, Hersey & Chase, Beadle & Tatum, and Garrod, which of the following is the most complete supported statement?   Question options:   DNA is the genetic material   genes act through enzumes   DNA directs the activity of enzymes   none of these statements are supported by the work of the listed scientists   a gene is a unit of DNA that directs the synthesis of a polypeptide or functional RNA molecule     DNA is transcribed into RNA Which of the following statements regarding the nature of genes is FALSE?   Question options:   some proteins consist of multiple polypeptide chains   not all enzymes are products of genes   the ultimate products of some genes are functional RNAs rather than any types of polypeptides   all of these statements are TRUE   a gene is a unit of DNA…

If the same portion of the amino acid sequence for turkey hemoglobin was included, who do you think it would have the least differences with, the human, gorilla,horse,kangaroo, or chicken? Why do you think so?

Comment on the remark "Evolution seems to be reversible," which refers to industrial melanism.

Point mutations, like the single-nucleotide substitution in human sickle-cell trait, illustrate which of the following evolutionary features? mutations are never detrimental and always advantageous, regardless of the environment mutations might be either advantageous or detrimental, depending on the environment mutations are always detrimental and never advantageous, regardless of the environment mutations are neither advantageous nor detrimental, regardless of the environment mutations are always both advantageous and detrimental, regardless of the environment

Place these events in correct order in which we think they occurred.(number 1-4, 1 being first)