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posledela
3 years ago
11

The process by which continents break apart.

Biology
1 answer:
Umnica [9.8K]3 years ago
5 0

Explanation:

Wegener suggested that perhaps the rotation of the Earth caused the continents to shift towards and apart from each other. (It doesn't.) Today, we know that the continents rest on massive slabs of rock called tectonic plates. The plates are always moving and interacting in a process called plate tectonics.

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DELETION OF SNORD116, A PRADER-WILLI SYNDROME CANDIDATE GENE, DOES NOT AFFECT CIRCADIAN RHYTHMS IN MICE MODELS
Vlada [557]

Prader-Willi syndrome (PWS) is a gentic disorder which has an impact on numerous physiological systems. PWS affected individuals (specifically babies) experience delayed growth, significant hypotonia (low muscle tone), and feeding issues. It does effect circadian rhythms in mice models.

SNORD116, often referred to as HBII-85, is a non-coding RNA (ncRNA) molecule that contributes to the alteration of other small nuclear RNAs (snRNAs). Unlike the majority of other snoRNAs, SNORD116 is not significantly complementary to ribosomal RNA and is expressed widely in the brain (but not in PWS patients).

According to the studies, SNORD116 cause sleep defect in patients with Prader-Willi syndrome. Same observation was seen in mouse models too. Paternal expression of SNORD116 is thought to be a potential gene for the sleep disruptions/circadian rhythm’s that the majority of PWS sufferers.

To learn more about circadian rhythm click here

brainly.com/question/6434404

#SPJ4

3 0
1 year ago
In a forest ecosystem, which of the following is NOT an example of a limiting factor that would greatly affect a rabbit populati
Marianna [84]

Answer:

A rainy season or A)

Explanation:

Grass is a no as the answer that is because if there was a great decrease in  grass, then the rabbit population would slowly and slowly disperse.

C) and D) if there was so many hawks that they hunted so many rabbits that they were extinct that would be like B)

I have NO Idea what the other guy was thinking.

But I am always happy to help!!!!

8 0
3 years ago
At the start of the lab, you will test known samples in order to see what positive and negative test results look
son4ous [18]

Answer:

I feel it's to easily differentiate the positive from the negative...... like in gram staining of bacteria, the colour tell us which bacteria is gram positive or gram negative...... I just feel that this is science and it is advisable to know what the opposite result of an experiment should look like.

8 0
2 years ago
Q. What are the different ways in which glucose is oxidised to provide energy in the various organism ?
garri49 [273]

Answer:

Hey mate......

Explanation:

This is ur answer.....

1A) There are 2 ways:-

<em><u>•</u></em><em><u> </u></em><em><u>Anaerobic Respiration.</u></em>

<em>The anaerobic respiration process takes place in the absence of oxygen. </em>

<em><u>•</u></em><em><u> </u></em><em><u>Aerobic Respiration</u>. </em>

<em>In aerobic respiration, breakdown of pyruvate takes place in the presence of oxygen to give rise to 3 molecules of carbon dioxide and water.</em>

2A)  <em>Oxygen is transported from lungs to body cells in the form of oxyhemoglobin . the main 2 gases exchanged are 02 & C02 . 02 is absorbed by blood capillaries from lungs alveoli by diffusion while C02 is absorbed by blood alveoli from blood capillaries by diffusion.</em>

Hope it helps!

mark me brainliest pls.....

Follow me! :)

7 0
3 years ago
To which group does spirogyra belong
AleksAgata [21]

I think the answer is the Eukaryote Kingdom. I hope this helps (:

7 0
3 years ago
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