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Mariana [72]
3 years ago
14

What are the two main categories of mutations that occurr in humans

Biology
1 answer:
Alex787 [66]3 years ago
3 0

Answer:

There are three types of DNA Mutations: base substitutions, deletions and insertions.

Base Substitutions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease.

Deletions. ...

Insertions.

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Help PLEASE
Black_prince [1.1K]
<span>Answer: A) Dark moths had a survival disadvantage in industrial Dorset.

-----

This question can be solely answered using the data you're given! The graph is broken down by place, and then moth type.

In forested Birmingham, the green bar for the light moth is much higher than the orange one for the dark moth. That means the light moth had a survival advantage (eliminating option D) and the dark moths had a survival disadvantage (eliminating option C).

In industrialized Dorset, the green bar for the light moth is much lower than the orange one for the dark moth. That means the light moths were at a survival disadvantage (eliminating option B). The dark moths were are a survival advantage, but option A says "disadvantage," which is clearly wrong! That makes A your answer.

</span>
8 0
3 years ago
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Answer:

Thank you very much my dude I appreciate that

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