Which of the following is a FALSE statement? Select one:

RNA contains the nitrogen base cytosine.

RNA contains the nitrogen base guanine.

RNA contains the nitrogen base thymine.

RNA contains the nitrogen base uracil.

Q: a pair of homologous chromosomesa) always has the same genes and the same allows b)always has the same genes c)always has the same alleles d)never has the same genes

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

What must be done to breed dogs for a partical trait