Which allele combination represents a male who has an X-linked recessive disorder? XrY
XRY
XrXr
XRXr

15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.