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sammy [17]
3 years ago
12

What is earths crust?

Biology
2 answers:
ankoles [38]3 years ago
7 0
The outermost layer of Earth
oee [108]3 years ago
6 0
The earth's crust is the final layer of the earth, and is what is on the outside of the earth, there is contenential crust (Land), and oceanic crust. (Water)
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Given the gene sequence GGACCGTCGATCTTC, which of the following choices would represent an inversion mutation? A. GGACTCGATCTTC
nataly862011 [7]

Answer:

D. GGACCGTCGATCCTT

Explanation:

Mutation refers to any change in the nucleotide sequence of a gene. Mutation can be of different types depending on how it occurs. According to the question, an INVERSION mutation is a type of mutation in which a segment of a gene gets broken off and reattached in another way on the same DNA. Hence, the only change in inversion mutation is the arrangement of the nucleotide bases on the gene.

Considering the nucleotide sequence: GGACCGTCGATCTTC, the sequence that describes an occurrence of inversion mutation is: GGACCGTCGATCCTT because the segment TTC in the original sequence has been rearranged as CTT in the mutated sequence.

4 0
3 years ago
What are main roles of carbohydrates lipids proteins and nucleic acids?
Inessa05 [86]
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4 0
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A galaxy has less mass than a moon and more mass than a planet.<br> True<br> False
TEA [102]

Answer:

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