About 70% of Americans get a bitter taste from the substance called phenylthiocarbamide (PTC). It is tasteless to the rest. The "taster" allele is
dominant to non-taster. Also, normal skin pigmentation is dominant to albino. A
normally pigmented woman who is tasteless for PTC has an albino-taster father.
She marries an albino man who is a taster, though the man's mother is tasteless
to PTC. What FRACTION of their offspring will be albino and tasteless to PTC?*

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis