Given the following Southern blot results, which lane represents a heterozygous individual?
What will be an ideal response?
lane 2
You might also like to view...
__________ refers to processes designed to induce immunity. Fill in the blank(s) with the appropriate word(s)
The obvious advantage of the lactose operon is
that a. it allows bacteria to survive in the presence of lactose. b. lactose-metabolizing enzymes need not be made when lactose is not present. c. it enables bacteria to make lactose only in the presence of the proper enzymes. d. it negates the need for milk in the diet of adult humans. e. it enables glucose to substitute for lactose in the diet of lactose intolerant persons
The fact that the two alleles of each gene are packaged into separate gametes because they move apart from each other during gamete formation is Mendel's law of
a. independent assortment. b. crossing over. c. segregation. d. random fertilization. e. population dynamics.
Nitrogen (N) normally forms three covalent bonds with a valence of 5. However, ammonium has four covalent bonds, each to a different hydrogen (H) atom (H has a valence of 1). What do you predict to be the charge on ammonium?
A) +1 B) -1 C) +2 D) -2