Transport of Histidine into a Bacterial Cell Was Measured at Several

question 15

Short Answer

Transport of histidine into a bacterial cell was measured at several different histidine concentrations. Does histidine uptake operate by passive or facilitated transport, and why?
Histidine ( $\mu$ M)
Transport ( $\mu$ M/min)
2.5
42.5
7
119
16
240
31
490
72
1,000

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Definitions:

Peripheral Vision

The area of visual field that lies outside the central area of focus, enabling one to see objects and movement outside of the direct line of sight.

Low Light Conditions

Low light conditions refer to environments with minimal illumination, which can challenge visual perception and activities.

The Pupil

The adjustable opening in the center of the eye through which light enters, its size regulates the amount of light that reaches the retina.

Retina

The light-sensitive layer of tissue at the back of the inner eye which converts light images into electrical signals sent to the brain via the optic nerve.