The Switching Between Asexual and Sexual Reproduction by Water Fleas

question 20

Multiple Choice

The switching between asexual and sexual reproduction by water fleas is controlled by ____.​

• A) ​epistasis
• B) ​pleiotropy
• C) ​incomplete dominance
• D) ​codominant inheritance
• E) ​environmental effects

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Definitions:

Deltoid

A large, triangular muscle covering the shoulder joint that is responsible for lifting the arm and giving the shoulder its range of motion.

Biceps Brachii

A muscle of the upper arm that is involved in the flexion of the forearm and supination of the forearm.

Serratus Anterior

The serratus anterior is a muscle that originates on the surface of the upper eight or nine ribs and inserts on the medial border of the scapula, playing a key role in the movement of the shoulder.

Linea Alba

The linea alba is a fibrous structure that runs down the midline of the abdomen, forming the seam that joins the left and right abdominal muscles.