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Viefleur [7K]
4 years ago
12

What is it called when the body's immune system attacks its healthy cells mistaking them for pathogens?

Biology
2 answers:
o-na [289]4 years ago
8 0
Autoimmune Disorder

Hope this helps xox
zhenek [66]4 years ago
7 0
<span> an autoimmune disorder</span>
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According to blood flow patterns, the basal ganglia and cerebellum appear to be where which type of memory is stored
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Answer:

The options are

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The answer is D. Declarative

According to blood flow patterns, the basal ganglia and cerebellum appear to be in and stored in the type of memory called Declarative

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Which molecule is most commonly found covalently linked together to form in polymers of carbohydrates?.
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Which of the following investigators was (were) responsible for the following discovery? In DNA from any species, the amount of
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Answer :Erwin Chargaff   a Biochemist

Explanation:

He formulated the base paring of double helix of DNA. He reasoned that since the percentage of four  DNA  bases are of this proportions in human;

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                                  Guanine=19.9% and Cytosine =19.8%

Then,  the amount of adenine will always be equal to thymine,

And the amount of Guanine equals to cytosine based on this percentages of distribution.  

(Adenine and Guanine are large, molecule of Purines, while thymine and Cytosine are Pyrimidine)  

 

He concluded (although scientist believed, he did not explicitly stated this) that this should be the base paring patterns in DNA molecule. This is the first Chargaff Rule.

His second rule is that the DNA composition, in the relative amount of the four bases Adenine, Thymine, Cytosine and Guanine varies in proportion from one organisms to another. And this is the basis of molecular diversity.

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3 years ago
I will mark you the brainliest if you answer correct :
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proteins

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carbohydrates

Explanation:

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As hominids evolved, they created increasingly sophisticated tools. Based on this information, which of
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In order to communicate how to make the tools, they must have been capable of language.

Explanation:

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