Two people (both heterozygotes) are able to taste a chemical substance called ptc. the ability to taste ptc is caused by a dominant allele (t). the inability to taste ptc is caused by a recessive allele (t). what proportion of their children would be expected to have the ability to taste ptc? (hint: use a punnett square).

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

What does it mean for an allele to be dominant?

Who discovered tuberculosis bacteria?