Answer:
The process of making mRNA from DNA is called transcription, and it occurs in the nucleus. The mRNA directs the synthesis of proteins, which occurs in the cytoplasm. mRNA formed in the nucleus is transported out of the nucleus and into the cytoplasm where it attaches to the ribosomes.
Explanation:
Answer:
proteins
Explanation:
Proteins are distinct from carbohydrates, nucleic acids and lipids in that a protein is made of amino acids.
<span>Tissues that make up the lungs include bronchioles, epithelial cells, smooth muscle cells and alveoli</span>
Answer:
The antibodies mistakenly identify the cells as foreign material.