Kip studies flower color in petunias, where the allele for red flowers, r, is dominant to the allele for white flowers, r. if kip makes the cross rr x rr, the gametes that are produced
a)will all carry the r allele.
b)will all carry the r allele.
c)by one parent will carry r and by the other parent will carry r.
d)by one parent will carry rr and by the other parent will carry rr.

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?