How Do Rods Differ from Cones in the Retina

question 119

Multiple Choice

How do rods differ from cones in the retina?

• A)Rods are less sensitive to light than cones.
• B)In contrast to cones,rods are optimally activated by light entering the center of the eye.
• C)Unlike cones,rods cannot detect color.
• D)Rods provide the ability to see sharper images than cones.

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Definitions:

Basic Earning Power

A measure of a firm's profitability and efficiency, calculated as earnings before interest and taxes divided by total assets.

Debt Ratio

The ratio of total debt to total assets, it measures the percentage of funds provided by investors other than preferred or common shareholders. Also called debt-to-assets ratio.

ROE

Return on Equity; a measure of the profitability of a business in relation to the equity.

Current Ratio

An indicator of a company's financial health, showing its capability to settle obligations due within a year by comparing its short-term assets to its short-term liabilities.