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serg [7]
4 years ago
15

Which of the following pairs is mismatched?

Biology
1 answer:
Finger [1]4 years ago
8 0

dont tell me why but, what does diatoms have to see with petroleum? well, i think is "e" cause it has almost no relationship according to my thoughts

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1.Identify the role of endocrine glands in growth/development, and in regulation of metabolism.
DIA [1.3K]

In this question we are going to answer a series of questions about the human endocrine system, hormone release and homeostasis.

<h3>What is human endocrine system, hormone release and homeostasis?</h3>

1. Endocrine glands produce hormones and release them directly into the bloodstream.

Hormones are the products of secretion from the endocrine glands. They control various activities in the human body, hence the importance of these glands.

2. It is through the feedback mechanism that, for example, the regulation of hormone secretion and the control of temperature and blood pressure occur.

Thanks to this control, it is possible to guarantee the harmony of the systems and, consequently, the homeostasis (balance of the internal environment).

3. Hormones can be divided into four groups, based on their chemical structure,form of synthesis and storage, solubility, half-life, form of transport, receptors on cell and mechanism of action:

  • Peptides
  • Steroids
  • Amines
  • and Eicosanoids.

Both positive and negative feedback are extremely important for our body to function properly. However, these two mechanisms have differences. In negative feedback, the body produces a response that reduces the initial stimulus, while in positive feedback, the response reinforces the stimulus.

Learn more about Hormones in brainly.com/question/13020697

#SPJ1

7 0
2 years ago
How many different species are marsupials?
zysi [14]
There are about 334 different species of marsupials, a large portion of them being in Australia and in South America.
6 0
3 years ago
What is the simplest form in which life can exist?
Nataly_w [17]
Bacteria is the simplest form of which life can exist.
3 0
3 years ago
The frequency of autosomal alleles K and k in a large population of snails is 0.6 and 0.4. What is the approximate genotypic fre
Flura [38]

Answer:

Option (b).

Explanation:

The frequency of alleles K and k in population are 0.6 and 0.4. The inbreeding coefficient is 0.3.

The heterozygote frequency can be calculated by the formula:

F = \frac{2Kk-H}{2Kk}

Here, K = 0.6, k= 0.4, F = 0.3 and H = approximate genotypic frequency of heterozygote Kk.

Put the values in the above formula

0.3 = \frac{2\times2\times0.6\times0.4-H}{2\times0.6\times0.4}

H = 0.36 ≈ 0.34.

Thus, the approximate genotypic frequency of the heterozygote Kk is 0.34.

Hence, the correct answer is option (b).

5 0
3 years ago
Can the scientific method be used to prove unique historical events? Yes No
xxMikexx [17]
<span>Can the scientific method be used to prove unique historical events? Yes No

Yes
</span>
6 0
3 years ago
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