Answer:standard amino acids is an amino acid used in the synthesis of peptides
Explanation: There are twenty standard amino acids which are
ALA, ARG, ASN, ASP, CYS, GLN,GLU,GLY,
Explanation:
Pituitary gland: The main endocrine gland. It is a small structure in the head. It is called the master gland because it produces hormones that control other glands and many body functions including growth. The pituitary consists of the anterior and posterior pituitary.
Mitotic spindles are microtubule-based structures that separate chromosomes during mitosis. So the cell would lack structure.
