Metal Ions Such as Zn²⁺ and Fe³⁺ Are Often Needed

question 60

Multiple Choice

Metal ions such as Zn²⁺ and Fe³⁺ are often needed by enzymes as

• A)isozymes.
• B)allosteres.
• C)inhibitors.
• D)cofactors.
• E)substrates.

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Definitions:

Spot Reduction

A myth in fitness that suggests it is possible to target fat loss in specific areas of the body through targeted exercises.

Cholesterol Ratios

A way to assess cardiovascular risk by comparing the levels of different types of cholesterol in the blood.

HDL

High-density lipoprotein, often referred to as "good" cholesterol, which helps remove other forms of cholesterol from the bloodstream.

LDL

Low-Density Lipoprotein, often referred to as "bad" cholesterol, which can accumulate in the walls of blood vessels and lead to heart diseases.