You found a piece of obsiden in your background.This invisible grained ,shiny,igenous rock was most likely formed by

Biology

1 answer:

Tomtit [17]4 years ago

7 0

Answer:

Obsidian is an igneous rock that forms when molten rock material cools so rapidly that atoms are unable to arrange themselves into a crystalline structure. It is an amorphous material known as a "mineraloid." The result is a volcanic glass with a smooth uniform texture that breaks with a conchoidal fracture (see photo).

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How would a change to the sequence of nucleotides in a DNA segment affect the mRNA transcribed from the DNA?

Mama L [17]

Answer:

It would change the nucleotide sequence of the transcribed mRNA

Explanation:

During the process of transcription, a DNA template is used to synthesize a mRNA molecule. The nucleotides in the DNA molecule undergo a complementary base pairing to form the nucleotides on the mRNA. This means that the order of sequence on the DNA determines the order of sequence on the mRNA.

In a case where the nucleotide sequence of a DNA segment changes in the process of MUTATION, the sequence of nucleotides in the mRNA strand will also change. For example, if sequence: ATT on the DNA produces UAA on the mRNA, a change to AAT on the DNA will cause the mRNA sequence to change to UUA.

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. What characteristics of this Royal Pedigree fit with the expectations for an X-linked, recessive disorder?

denis-greek [22]

X-linked recessive disorders are typically common in males than in females as seen in the Royal pedigree.

<h3>What are X-linked recessive disorders?</h3>

X-linked recessive disorders are disorders which occur as a result of a mutation in the X chromosome.

X-linked recessive disorders are typically common in males than in females.

Females can be carriers but males are always affected when the mutation is present.

Learn more about X-linked recessive disorders at: brainly.com/question/27084648

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