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Basile [38]
2 years ago
5

_______ pencils result in darker, richer marks.

SAT
2 answers:
sineoko [7]2 years ago
5 0

Answer:

D. Hard

Explanation:

The harder the pencil, the lighter the marks will be, resulting in a grade level that leans towards the H. The softer the pencil, the darker the marks will be, resulting in a grade level that leans towards the B.

~

Dimas [21]2 years ago
5 0
Hard i would assume. Lol i dont know just guessing.
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duplication  

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  • Inversion

If we talk about inversion, it inversion, it is a process in which a specific base sequence is inverted or rearranged in such a way that direction is reversed. For example: ABC is changed into BCA, therefore it is not right option.

  • Translocation

If we talk about translocation,it is  caused by rearrangement of parts between non homologous chromosomes. It can be balanced or unbalanced but it involves two genes or two sets of chromosomes. But in our example, we have only one sequence of DNA under study, therefore, inversion is not possible.

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  • Duplication:

If we talk about duplication, a certain portion of a gene or chromosome is  replicated or duplicated in such a way that it results in more than one copies of that region.

Keeping that definition infront, we see that GGG duplicated to GGGGGG.  So, if we logically look at the question, duplication seems to be the most appropriate option.

Hope it help!

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