Which statement is true? Amino acids form a polypeptide chain via carbon-carbon bonds.
The human body uses 20 amino acids to form all types of proteins.
tRNA is attached to specific proteins in the cell’s cytoplasm.
Amino acids do not need to be assembled in a particular order.

Kara has a plant that produces either purple or white flowers. she crosses a plant that has two recessive alleles for white flowers with a plant that has two dominant alleles for purple flowers. which result would be true of all of the offspring? a) all of the offspring would have two recessive alleles and white flowers. b) all of the offspring would have two dominant alleles and purple flowers. c) all of the offspring would have one recessive allele, one dominant allele, and white flowers. d) all of the offspring would have one recessive allele, one dominant allele, and purple flowers