A gene is
A)a stretch of DNA coding for a polypeptide chain (sequence of amino acids).
B)a microscopic,threadlike body within a cell.
C)any heritable behavioral,morphological,or physiological trait of an organism.
D)all of the DNA in a cell.

Question

Quizplus · Accepted Answer

A gene is a specific segment of DNA that is responsible for encoding a specific polypeptide chain, which ultimately leads to the production of a particular protein.

Answer: C
 While A is a common definition of a gene, it is not the only one. A gene can also be defined as any heritable trait of an organism, including behaviors, morphological features, or physiological traits.

Therefore, the best choices for this question are A and C.

A Gene Is