Answer:
1: B
2: C
3: D
4: D
5: B
6: C
7: A
Explanation:
Alleles: alternative forms of a gene
Gametes: sex cells that are the product of meiosis
Genes: unit of hereditary, made up of DNA
Traits: specific characteristic of an organism
HI
The answer is : Appearance
I hope that's help !
Pulmonary surfactant is a mixture of lipids and proteins which is secreted into the alveolar space by epithelial type II cells. The main function of the surfactant is to lower the surface tension at the ir/liquid interface within the alveoli of the lung. In babies born prematurely, pulmonary surfactant may not be present in adequate amounts due to insufficient exocytosis in type II alveolar cells.
The answer is: an "instinct" .
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the pituitary gland is situated in "the Turkish saddle" connected to the hypothalamus by the hypothalamo-hypophyseal portal system and hypothalamo-hypophyseal tract.
the pineal gland is located within the diencephalon
