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AlexFokin [52]
4 years ago
15

What do the animal and plant cells look like

Biology
1 answer:
Anon25 [30]4 years ago
3 0
Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. However, plant cells and animal cells do not look exactly the same or have all of the same organelles, since they each have different needs. ... Diagram of a plant cell with components labeled.
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I. Random fertilization
coldgirl [10]

Answer:

Option. A

Explanation:

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3 years ago
Fireweed is often one of the first plants to grow after a forest fire or volcanic eruption. What adaptation might fireweed have?
baherus [9]
The correct Anwser is B. Ability to grow in ashy or burnt soil 
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6 0
3 years ago
The type of protozoan that uses psuedopods (false feet) to move is
dybincka [34]
B. because only amoebas use the false foot or pseudopodia
6 0
4 years ago
Why do the levels of GH-RH and CRH rise during the resistance phase of the general adaptation syndrome?
Alenkinab [10]

Answer:

During the resistance phase of the general adaptation syndrome, the human body undergoes a process of adaptation or tolerance to stress, which requires an increase in levels of growth hormone (GH) and cortisol, so it is observed rise the levels of GHRH and CRH.

Explanation:

General adaptive syndrome is a product of the stress to which an individual is subjected, causing a number of symptoms reflecting the loss of normal body balance, symptoms that can be both physical and psychological. This syndrome has three phases:

  • <em>Alarm phase. </em>
  • <em>Resistance phase. </em>
  • <em>Exhaustion phase. </em>

The second phase, resistance, is due to an <u>adaptation or tolerance when the stressful stimulus is maintained</u>. At this stage, an increase in blood levels of growth hormone and cortisol -which contribute to the stress tolerance process- is usually observed, increasing the bioavailability of blood glucose and endogenous steroids.

Both GHRH (somatocrin) and CRH (corticotropin-releasing hormone) are produced by the hypothalamus and activate the release of GH and adrenocorticopotrotrope hormone (CRH) by the pituitary gland, producing:

  1. <em>Increased levels of circulating growth hormone, necessary to regulate metabolism, and increase the amount of blood glucose. </em>
  2. <em>Increased levels of cortisol, from the adrenal glands, in response to stress.  </em>

In the resistance phase of general adaptative syndrome, GHRH and CRH levels increase to regulate adaptive changes that occur in the body of the individual who has it.

Learn more:

Hormonal response brainly.com/question/6337416

5 0
3 years ago
Which of the following would be the most likely adaptation of a population of New England lobsters to tolerate a rise in ocean t
ss7ja [257]
It might be 2 but im not sure

hope it helps XD
4 0
3 years ago
Read 2 more answers
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