Use the Following Figure to Answer the Next Few Questions

question 2

Multiple Choice

Use the following figure to answer the next few questions.

Figure 21.1 Types of DNA sequences in the human genome.
The pie chart in Figure 21.1 represents the relative frequencies of the following in the human genome:
I.repetitive DNA unrelated to transposons
II.repetitive DNA that includes transposons
III.unique noncoding DNA
IV.introns and regulatory sequences
V. exons
-Which region is occupied by exons only (V) ?

• A) A
• B) B
• C) C
• D) D
• E) E

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Definitions:

Uterine Horn

One of the two tubes in some female mammals, including rodents and pigs, that extend from the sides of the uterus, where fertilization often occurs.

Uterine Body

The main, central part of the uterus, where implantation and fetal development occur.

Fertilized Ova

A zygote formed through the union of a sperm and an egg, marking the beginning of a human life.

Strategic Alliance

A formal agreement between two or more parties to pursue a set of agreed objectives while remaining independent organizations.