-Given the Locally Unwound Double Strand of DNA in the Figure

question 64

Multiple Choice

-Given the locally unwound double strand of DNA in the figure above,in which direction and on what strand does the RNA polymerase move during transcription?

• A)3' → 5' along the template strand
• B)5' → 3' along the template strand
• C)3' → 5' along the complementary strand
• D)5' → 3' along the complementary strand

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Definitions:

Passive Diffusion

The process by which molecules move from an area of higher concentration to an area of lower concentration without the input of energy.

Vascular Cylinder

The central part of a plant root, containing the xylem, phloem, and other tissues that transport water and nutrients.

Root Hairs

Thin, hair-like extensions from the root of a plant that increase the surface area for water and nutrient absorption.

Endodermis

The innermost layer of cells in the cortex of plants, regulating the transfer of water and nutrients from the soil.