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SIZIF [17.4K]
2 years ago
14

Microtubule structures that help separate the chromosomes during mitosis

Biology
1 answer:
Goryan [66]2 years ago
7 0

Answer:

O fuso mitótico

Explanation:

fuso é uma estrutura feita de microtúbulos, fibras fortes que são parte do "esqueleto" da célula. Sua função é organizar os cromossomos e movê-los durante a mitose. O fuso cresce entre os centrossomos a medida que eles se separam.

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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
An organism is able to maintain a stable internal environment despite changing external conditions. What is this called?
aalyn [17]

Answer:

Homeostasis

Explanation:

"ability to maintain a relatively stable internal state that persists despite changes in the world outside."

Hope this Helps

4 0
2 years ago
The biotic factors of the North American ecosystem that influence lodgepole pine populations are
vovikov84 [41]

Space, water, and climate all help determine a species population.

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4 0
3 years ago
Please help!
poizon [28]
I think it is A but i am not sure

8 0
3 years ago
Read 2 more answers
How did Watson and Crick's approach to figuring out the DNA molecular structure differ from Rosalind Franklin
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Whats the answer choices for it 
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3 years ago
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