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The Following Questions Refer to the Table Below, Which Compares \quad

question 78

Multiple Choice

The following questions refer to the table below, which compares the % sequence homology of four different parts (2 introns and 2 exons) of a gene that is found in five different eukaryotic species. Each part is numbered to indicate its distance from the promoter (e.g., Intron I is that closest to the promoter) . The data reported for Species A were obtained by comparing DNA from one member of species A to another member of Species A.
\quad \quad \quad \quad \quad \quad \quad  %/ Sequence Homology \text { \%/ Sequence Homology }
 Species  Intron I  Exon I  Intron VI  Exon V  A 100%100%100%100% B 98%99%82%96% C 98%99%89%96%D99%99%92%97%E98%99%80%94%\begin{array} { l l l l l } \text { Species } & \text { Intron I } & \text { Exon I } & \text { Intron VI } & \text { Exon V } \\\text { A } & 100 \% & 100 \% & 100 \% & 100 \% \\\text { B } & 98 \% & 99 \% & 82 \% & 96 \% \\\text { C } & 98 \% & 99 \% & 89 \% & 96 \% \\\mathrm { D } & 99 \% & 99 \% & 92 \% & 97 \% \\\mathrm { E } & 98 \% & 99 \% & 80 \% & 94 \%\end{array}
-Which is an obsolete kingdom that includes prokaryotic organisms?


Definitions:

Rhodopsin

A light-sensitive pigment found in the rod cells of the retina, crucial for night vision.

Iodopsin

A photopigment found in the cones of the retina that is responsible for color vision.

Vitamin A

A fat-soluble vitamin important for vision health, immune function, and skin integrity.

Ciliary Muscles

Muscle fibers in the eye that control the shape of the lens, enabling focusing on objects at different distances.

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