The gene for curled ears (c) is dominant over the gene for straight ears (c). what percent of the offspring would be expected to have curled ears as a result of a cross between a heterozygous cat (cc) and a straight eared cat (cc) ? 100% 75% 50% 25%

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers