All of the following are causes of transition mutations EXCEPT a. deamination of C to U.
b. incorporation of 5-BU into DNA and subsequent mispairing of 5-BU with G.
c. wobble base-pairing of T with G.
d. alkylation of G and its subsequent mispairing with T.
e. oxidation of G and its subsequent mispairing with A.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.

What is the most common structure of volcanoes?