In an x-linked, or sex-linked, trait, it is the contribution of that determines whether a son will display the trait.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle