Which of the following is a true statement about codons ? • A codon is a sequence of four nitrogenous bases

•In translation, an mRNA codon is paired by its anticodon

•A codon is a sequence of three amino acids

•In translation, an mRNA codon threaded through the ribosome in sets of 4...

Can someone pls helppp

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

What is the 77 element on the periodtic table

Across of blue x blue (both heterozygous) would result in