In Mendel's Experiments, If the Allele for Tall (T) Plants

question 28

Multiple Choice

In Mendel's experiments, if the allele for tall (T) plants was incompletely dominant over the allele for short (t) plants, what offspring would have resulted from crossing two Tt plants?

• A) ¹/₄ tall; ¹/₂ intermediate height; ¹/₄ short
• B) ¹/₂ tall; ¹/₄ intermediate height; ¹/₄ short
• C) ¹/₄ tall; ¹/₄ intermediate height; ¹/₂ short
• D) All tall offspring
• E) All intermediate height offspring

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Definitions:

Endocrine System

A network of glands in the body that secrete hormones into the bloodstream to regulate various bodily functions.

Hormones

Chemical messengers produced by the endocrine glands that are released into the bloodstream to regulate bodily functions.

Esophagus

The muscular tube that connects the throat (pharynx) with the stomach and transports swallowed food and liquids.

Thyroid Gland

A butterfly-shaped gland located in the neck that produces hormones regulating metabolism, energy generation, and body temperature.