You can infer that the birds once had a common ancestor but became separated. Mutations in copying their genes stacked and caused changes in the beaks so the birds could be more well off or better adapted in their new environment.
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Answer:
1.Phospholipids provide barriers in cellular membranes to protect the cell, and they make barriers for the organelles within those cells. Phospholipids work to provide pathways for various substances across membranes.
2.Carbohydrates are organic compounds that are organized as ring structures and are always composed of the elements carbon, hydrogen, and oxygen. Carbohydrates are truly hydrates of carbon because the ratio of hydrogen atoms to oxygen atoms is always nearly 2:1, as in H2O.
Explanation:
We have that for the Question "Does she need to worry about this problem" it can be said that
- If Mary is taking <em>Calcium</em> medication with<u> thyroid hormone</u>,she does not need to worry about this problem
From the question we are told
Marissa has had her entire thyroid gland removed because of a malignant tumor. She takes synthetic thyroid <em>hormone</em> to replace the thyroxine that her thyroid gland would have <u>produced</u>, but she is worried about her blood calcium. <u>Does </u>she need to worry about this problem
<h3>Hormone known as TSH</h3>
Generally normal thyroid feature is watched through the pituitary gland. The <u>pituitary </u>makes a hormone <em>known </em>as TSH that motives the thyroid gland to make thyroid hormone for the body.
the <em>hormone </em>additionally promotes increase of the thyroid <em>gland</em> and likely of thyroid most cancers cells.
<h3 /><h3>Levothyroxine (L-T four )</h3>
Levothyroxine (L-T four ) is one of the most typically given medications. It is given as both physiologic alternative remedy in <em>sufferers </em>with <em>hypothyroidism </em>or as interventional remedy to suppress thyroid-stimulating hormone <em>secretion </em>in sufferers with thyroid cancer.
Therefore
if Mary is taking <em>Calcium</em> medication with<u> thyroid hormone</u>,she does not need to worry about this problem
For more information on Hormones visit
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Answer:
Distinctive characteristics of the cell membrane in the <em>Pseudomonas</em> genus:
- low outer membrane permeability
- protein channels for the uptake of nutrients
- porin proteins with cell adhesion and signaling functions
Explanation:
The plasma membrane is a lipid bilayer that separates the cytoplasm of the prokaryotic cell from the external environment. The cell membrane is selectively permeable in order to regulate the transport of substances (nutrients and cell waste products). <em>Pseudomonas</em> is a genus of Gram-negative bacteria that have a thin peptidoglycan layer and an outer membrane. In <em>Pseudomonas</em> species, the cell membrane contains porin proteins involved in the uptake of nutrients, such as, for example, OprB, OprB2 (glucose), OprG (phosphate) and OprH (pyrophosphate). Moreover, the cell membrane of these bacteria has low outer permeability, which confers a high resistance to antibiotics.
