Which of the following explains why children must be vaccinated for communicable diseases, like measles?

they are typically exposed to less pathogens than adults.
the immunity they receive in the womb from their mother is temporary.
they lack an immune system at such a young age.
the antibiotics used to treat infections cause too many side effects in children.

Which statement describe events that occur during interphase?

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material