Suppose That You Examine a Vial of 100 Flies That

question 47

Multiple Choice

Suppose that you examine a vial of 100 flies that are all offspring from a single genetic cross. Also suppose that the only females you see present are red-eyed, but the males you see present are both red-eyed and white-eyed. The allele for red eye colour (X^w+) is dominant over the allele for white eye colour (X^w) . Which of the following describes the genotypes of the parents?

• A) X^w+X^w; X^w+Y
• B) X^wX^w; X^w+Y
• C) X^w+X^w; X^wY
• D) X^w+X^w+; X^w+Y

Understand the impact and challenges of digitization on products and services.

Grasp the dynamics of online vs. physical retail strategies among leading companies.

Recognize the significance and methods of ethical decision-making in digital business.

Comprehend the fundamental concepts and importance of permission marketing.

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Definitions:

Muscle Fibers

The elongated, narrow cells composing muscles, which can contract to facilitate movement.

Isotonic Eccentric Contraction

A type of muscle contraction in which the muscle lengthens under tension, such as lowering a weight slowly.

Tension

The state of being stretched tight or the mental or emotional strain.

Complete Tetanus

A state of sustained muscle contraction without relaxation, usually induced by rapid, repeated stimulation.