Which of the Following Ratios Indicates a Lethal Gene

question 15

Multiple Choice

Which of the following ratios indicates a lethal gene?

• A)2:1
• B)3:1
• C)1:2:1
• D)1:1
• E)4:1

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Definitions:

Muscle

Tissue composed of fibers capable of contracting to effect bodily movement.

Adipose Tissue

A type of body fat used for storing energy and providing insulation to the body.

Collagen And Elastin

Two structural proteins found in connective tissues in the body, where collagen provides strength and elastin allows elasticity and flexibility.

Extracellular Matrix

A sophisticated mesh of proteins and polysaccharides released by cells that offer both structural and biochemical assistance to adjacent cells.