If a homozygous dominant parent and a heterozygous parent are crossed, what percentage of the offspring are expected to heterozygous

The fauces connects which of th following structures to the oropharynx

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.

People with one sickle cell allele are not likely to get malaria. what is this an example of?