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xz_007 [3.2K]
3 years ago
12

Which is an example of a covalent bond

Biology
1 answer:
Alika [10]3 years ago
6 0
Covalent Bonds: A Hydrogen Example. A covalent bond is a chemical bond that comes from the sharing of one or more electron pairs between two atoms. Hydrogen is an example of an extremely simple covalent compound. A hydrogen example.
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Gastrin, histamine, endorphins, serotonin, cholecystokinin, and somatostatin are hormones or paracrines that are released direct
garik1379 [7]

Answer:

The correct answer is option b, that is, enteroendocrine cells.

Explanation:

The specialized cells of the pancreas and the gastrointestinal tract exhibiting endocrine function are termed as enteroendocrine cells. These cells generate gastrointestinal peptides or hormones in response to a distinct kind of stimuli and discharge them into the bloodstream for the systemic effect. These are the most varied endocrine cells found within the body.  

The intestinal enteroendocrine cells produce somatostatin, cholecystokinin, motilin, enteroglucagon, and neurotensin hormones. The G cells present within the intestine produce gastrin. In the gastric glands, the gastric enteroendocrine cells are present, which produce histamine, and others like cholecystokinin, alpha and gamma-endorphin, somatostatin, and others.  

In the islets of Langerhans, the pancreatic enteroendocrine cells are present, which produce hormones like ghrelin, amylin, somatostatin, and pancreatic polypeptide.  

4 0
3 years ago
And your Answer is Best management practices (BMPs) are methods that have been determined to be the most effective and practical
ipn [44]

Answer:

Use Fertilizers Wisely.

Apply Pesticides Wisely.

Use Landscaping Practices that Prevent Erosion.

Wash Your Vehicle Wisely.

Dispose of Pet Waste.

Use and Dispose of Household Chemicals Safely.

Evaluate Existing Roads

6 0
3 years ago
What microscopy tool would be most yseful in observing the structure of a virus?
777dan777 [17]

the electron microscope. because it has the correct magnification to view the structure

3 0
3 years ago
PLEASE HELP IT IS FOR BIOLOGY!!!!!!!
Sladkaya [172]

Answer:

nucleotides

Explanation:

RNA and DNA are polymers made of long chains of nucleotides.

7 0
3 years ago
Why are the remains of rodenticides found in barn owls?​
lana [24]

Answer: Poisoned Barn Owls can die slowly or live with a poison remnant in their body, according to research. After eating three mice carrying the toxin Brodifacoum, a Barn Owl usually dies in 6 to 17 days.

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2 years ago
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