Which of the following statements is TRUE?
A)Each subdiscipline of genetics is very specific as to what is explored and does not overlap with the other subdisciplines.
B)All phenotypes or traits are always determined by multiple genes.
C)Albinism rises from the overexpression of the gene that controls the synthesis and storage of melanin.
D)Humans make excellent model organisms because they have long life spans.
E)None of the statements above are true.

Question

Quizplus · Accepted Answer

None of the statements are true.

A) This statement is not true as many subdisciplines of genetics overlap and there are areas of research that are not specific to one subdiscipline. 
B) Some phenotypes or traits are determined by a single gene, while others are determined by multiple genes and environmental factors. 
C) Albinism results from a lack of melanin due to mutations in genes involved in its synthesis or formation. 
D) Humans are not ideal model organisms for research because of ethical issues, long generation times, and variation among individuals.

Which of the Following Statements Is TRUE