Scientists have altered the genetic code of some potato plants by inserting genes that make the plants produce an insecticide. what is this process called?
genetic counseling
genetic counseling
b.
genetic engineering
c.
dna fingerprinting
d.
cloning

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell