In pea plants purple flowers are dominate over white flowers. which punnett square correctly shows the cross of a plant with white flowers and a plant that is heterozygous for purple flowers

The fauces connects which of th following structures to the oropharynx

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.

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?