If Natural Selection in a Particular Environment Favored Genetic Systems

question 47

Multiple Choice

If natural selection in a particular environment favored genetic systems that permitted the production of daughter "cells" that were genetically dissimilar from the mother "cells," then one should expect selection for which of the following?
I.polynucleotide polymerase with low mismatch error rates
II.polynucleotide polymerases without proofreading capability
III.batteries of efficient polynucleotide repair enzymes
IV.polynucleotide polymerases with proofreading capability
V.polynucleotide polymerases with high mismatch error rates

• A) I only
• B) I and IV
• C) I, III, and IV
• D) II and V
• E) II, III and V

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Definitions:

HID

High Intensity Discharge, a type of lighting that produces light through an electrical discharge between two electrodes in a gas-filled tube, commonly used for vehicle headlights.

HID Headlamp

High-Intensity Discharge headlamps use gas discharge to produce a brighter, more energy-efficient light than traditional halogen bulbs.

Road Level

The elevation or smoothness of a road surface, affecting vehicle stability and handling.

Vehicle Light Systems

The complete set of lighting and signaling devices mounted on a vehicle, used for illumination, visibility, and communication with other road users.