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kiruha [24]
2 years ago
8

In human body how many types of DNA r ther​

Biology
2 answers:
Reil [10]2 years ago
8 0

Answer:

<h2>Plz mark me brainliest</h2>

Explanation:

<h2>24 Different Types</h2><h2>The Human Genome Is Composed of 24 Different Types of DNA Molecules. Human DNA is packaged into physically separate units called chromosomes. Humans are diploid organisms, containing two sets of genetic information, one set inherited from the mother and one from the father.</h2>
zavuch27 [327]2 years ago
7 0

Answer:

24 chromosomes

Explanation:

The Human Genome Is Composed of 24 Different Types of DNA Molecules. Human DNA is packaged into physically separate units called chromosomes.

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Gametophyte

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3 years ago
Identify a signal the brain sends out after the nervous system sends the signal that pH has dropped.
spin [16.1K]

In response to a notification of a <u>decrease</u> in blood pH by the nervous system, the brain sends signals to the external intercostal muscles and the diaphragm.

<h3>What is blood pH?</h3>

Blood pH can be defined as a measure of the molar concentration of hydrogen ions that are present in the blood of a living organism, with respect to its acidity, neutrality or alkanlity (basicity).

In response to a notification of a <u>decrease</u> in blood pH by the nervous system, the brain would send signals (impulses) to the external intercostal muscles and the diaphragm through its respiratory center, so as to help the living organism increase its breathing rate and the volume of its lungs during inhalation.

Read more on blood pH here: brainly.com/question/11209525

6 0
2 years ago
What is the function of a circulatory system? a) It brings a transport liquid into close contact with all cells in the body. b)
Tomtit [17]

Answer:

The correct answer is a) It brings a transport liquid into close contact with all cells in the body.

Explanation:

The circulatory system helps in bringing the blood which is a transport liquid in close contact with the cells present in our body. This helps in gas exchange between cells and blood. The circulation of blood in the body occurs by the pumping of blood by the heart into arteries, veins, and capillaries.

This circulation of blood plays many other vital functions like transport of nutrients to the cells, transport of waste products from the cell to outside the body, transport of hormones, maintenance of body temperature, etc.  

So all these processes become possible when transport liquid comes in contact with the cells. Therefore the right answer is a.

8 0
3 years ago
Some argue that publishing personal dna sequencing results is unethical because:
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7 0
2 years ago
Read 2 more answers
True or False:<br><br> Fermentation in yeast produces lactic acid.
marshall27 [118]
I'd say false...
good luck!
4 0
3 years ago
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