A freshwater fish called the blue danio (Danio kerri) has pink stripes down its sides. What has to be true about color pattern in these fish for it to be subject to natural selection? Group of answer choices It can only be a trait that is due to one gene that only has 2 alleles. It must be identical in all individuals in the population. It must be derived from their diet – it can’t be a genetically-based trait. It must be a genetically-based trait. It must be present in males but not in females.
A freshwater fish called the blue danio (Danio kerri) has pink stripes down its sides. What has to be true about color pattern in these fish for it to be subject to natural selection? Group of answer choices It can only be a trait that is due to one gene that only has 2 alleles. It must be identical in all individuals in the population. It must be derived from their diet – it can’t be a genetically-based trait. It must be a genetically-based trait. It must be present in males but not in females.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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A freshwater fish called the blue danio (Danio kerri) has pink stripes down its sides. What has to be true about color pattern in these fish for it to be subject to natural selection?
Group of answer choices
It can only be a trait that is due to one gene that only has 2 alleles.
It must be identical in all individuals in the population.
It must be derived from their diet – it can’t be a genetically-based trait.
It must be a genetically-based trait.
It must be present in males but not in females.
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