Researchers looking for signs of recent natural selection found changes in the coding genes that pertain to
A) hair texture.
B) morphology of the skull.
C) the immune system and affect human responses to viruses.
D) digestion and affect the metabolism of alcohol, carbohydrates, and fatty acids.
Correct Answer:
Verified
Q23: A new beneficial mutation causes a(n) _
Q24: A selection-mutation balance occurs when
A) mutation introduces
Q25: If the frequency of an allele is
Q26: Lactase persistence is controlled by
A) variation at
Q27: Variation may exist because environments have recently
Q29: A balanced polymorphism is a
A) balance between
Q30: The hemoglobin S allele causes sickle-cell anemia.
Q31: Variation among groups at a single locus
Q32: Monozygotic twins are
A) twins derived from two
Q33: Selection can maintain variation within populations if
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents