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Alja [10]
2 years ago
8

_____ is a disorder, caused by a genetic mutation, involving a progressive inability to sleep.

Biology
1 answer:
Viktor [21]2 years ago
7 0

Genetic mutations are the alterations of genetic materials. <u>Fatal familial insomnia</u> is a disorder, caused by a genetic mutation, involving a progressive inability to sleep.

<h3>What is fatal familial insomnia?</h3>

Fatal familial insomnia is a brain disorder that can be inherited and affects the sleep cycle. It is a neurodegenerative disease that leads to mental and physical deterioration because of a lack of sleep.

FFI is caused by a genetic mutation in the PRNP gene that alters the mechanism of the thalamus resulting in an alteration of the sleep activity that leads to exhaustion.

Therefore, <u>fatal familial insomnia</u> is the correct blank.

Learn more about fatal familial insomnia, here:

brainly.com/question/27791600

#SPJ4

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vitfil [10]
The correct choice is velocity=distance/time of v=d/t
4 0
3 years ago
What is one reason why the classification of protists in one kingdom is difficult?
Aleksandr-060686 [28]

B.  Protists more closely resemble members of other eukaryotic kingdoms than they do other protists.

Explanation:

It is difficult for scientists to classify protists into one kingdom because they closely resemble member of other eukaryotic kingdoms than they do other protists.

The protists have a wide variations among themselves that makes them very difficult to classify.

  • Protists have a wide-range of diversity within them and they flaunt every rule used to classify them.
  • Protists have also shown characteristics of different kingdoms between them.

learn more:

Kingdom of life brainly.com/question/5186929

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7 0
4 years ago
Which kingdom(s) include organisms that are autotrophic or heterotrophic?
ArbitrLikvidat [17]

Answer:

Protista and Eubacteria

4 0
3 years ago
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What is the evolution of a dog
andreev551 [17]

Answer:

Dogs were probably domesticated by accident, when wolves began trailing ancient hunter-gatherers to snack on their garbage. Docile wolves may have been slipped extra food scraps, the theory goes, so they survived better, and passed on their genes. Eventually, these friendly wolves evolved into dogs

Explanation:

6 0
3 years ago
Which of these is a characteristic of cancer cells?
horsena [70]
<span>E. All of these are correct

A normal, typical and functional cell undergoes cell cycle in normal fashion and eventually reaches apoptosis. Yet cancer cells fail to display just some of these characteristics.

</span><span>The cycle cycle; mitosis occurs more in your body since it changes, modifies and requires cell division at maximum rate in many useful situations with the stand to a particular system and organ. Mitosis and meiosis are simply cell division processes that occurs differently, they're characteristically divergent from each other according to their function and structure. Mitosis is the cell division that happens in all cells in the human body except sperm and egg cells. They produce diploid cells.</span>

3 0
3 years ago
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