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Alex Ar [27]
3 years ago
9

Question 1

Biology
1 answer:
RUDIKE [14]3 years ago
4 0

The answer is A stop

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The answer is e. Calcitonin, Aldosterone and Atrial natriuretic peptide.

The calcitonin is a hormone secreted by the thyroid gland. Calcitonin is involved in the regulation of the levels of calcium and phosphate in the blood. Aldosterone is a hormone secreted by the adrenal gland.  It is essential for maintaining the store of sodium in the kidney, salivary glands, sweat glands and colon. Atrial natriuretic peptide (ANP) or Atrial natriuretic factor (ANF) is a peptide hormone synthesized, and secreted by cardiac muscle cells in the  heart. ANP is involved in the regulation of sodium levels in the cells of the heart.

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Which pair of scientists put their ideas together to create the initial Cell Theory?
Jlenok [28]
Shleiden and Theodor Schwann were the first to recognize that all plants and animals are composed of cells.

Hope this helped :)
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During gene flow you have immigration, but no emigration <br><br> •True <br> •False
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Which pedigree symbol is used to represent a female carrier of a recessive X-linked trait?
xeze [42]
The answer is a half-filled circle. 

In the pedigree charts, squares present males and circles present females. If a female is healthy, the circle is empty (white). If a female is affected with a trait, the circle is filled-in (usually black). However, if a female is a carrier of a disease, which means that one allele is dominant and one is recessive, then the circle is half-filled. 
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