Asexual reproduction im thinking
Answer:
Type II alveolar cells.
Explanation:
Type II alveolar cells produce and secrete pulmonary surfactant, a liquid with phospholipids that reduces the surface tension avoiding the collapsing of the alveoli walls and making possible the entrance off air to the alveolar sac in order to exchange O₂ for CO₂.
Explanation:
phenotypic ratio = 9: 3: 2: 1: 1
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Answer:
gene
A gene is a functional segment of DNA that provides the genetic information necessary to build a protein. Each particular gene provides the code necessary to construct a particular protein.
Explanation: