Organisms choose to have different traits when they are struggling to survive and reproduce. A. True! That is why the bed bugs stopped being affected by the insecticide.

B. False! Bed bugs do not choose their genes. Genes are passed on from parents and may have random mutations.

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,

What must be done to breed dogs for a partical trait