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Blizzard [7]
3 years ago
7

Which pure form of carbon is used in pencil lead? charcoal coal fullerene graphite

Biology
1 answer:
kotegsom [21]3 years ago
8 0

Graphite is well known to be pencil lead - You might actually learn this in Chemistry/Physical Science like we did!

Charcoal & coal you cannot use - you could but it'd be difficult and irritating.

Fullerene is the third form of carbon. It can be used for electronics AND medicine. Amazing right??

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Sometimes multiple genes for the same trait can be expressed, causing a "mixing" of the phenotypes. This is known as?
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Normally, wild violets have yellow petals with dark brown markings end erect stems. Imagine you discover e plant with white peta
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It is fascinating to observe two distinct characters presented by the same plant. The inheritance of this plant can be determined easily by crossing the pure violets exhibiting yellow petals with dark brown marking and erect stems with violets exhibiting no markings, white petals, and prostate stems.  

The F1 progeny will originate as a hybrid of the two characters. These F1 plants will then be crossed between themselves and the F2 progeny would be clearly evaluated. If the F2 plants come in the phenotypic ratio of 3: 1, then it would indicate the pleiotropic effect of the alleles found in a single locus. If any other combinations arise post crossing, it would indicate that the non-wild type phenotype is because of many distinct mutant genes.  

5 0
3 years ago
Histamine, leukotrienes, prostaglandins, and bradykinin are examples of which of the following?
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Option (2).

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3 0
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Folate deficiency impairs DNA synthesis, so the nuclei of immature red blood cells are unable to divide and the cells grow large
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Folate deficiency impairs DNA synthesis, so the nuclei of immature red blood cells are unable to divide and the cells grow larger than normal. This condition is called macrocytic anemia.

<h3>What is folate deficiency anemia?</h3>
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  • This anemia is also known as megaloblastic anemia for this reason.
  • When your body doesn't get enough folate, it develops a folate deficiency.
  • Symptoms include fatigue, weakness, mouth sores, and neurological issues.
  • A diet rich in folate-rich foods can help prevent folate insufficiency.
  • Haemoglobin, a component of red blood cells, is used to transport oxygen throughout the body.

Learn more about cell here:

brainly.com/question/2622341

#SPJ4

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