Biology, 11.09.2019 20:30 bgallman153p71edg
There exists a population in which there are three distinct versions of the gene a (a1, a2, and a3). originally, each version was present in equal numbers of individuals. which version of the gene an individual carries has no measurable effect on its reproductive success. as you follow the population over a number of generations, you find that the frequency of a1 and a3 drop to 0%. what is the most likely explanation?
Answers: 1
Another question on Biology
Biology, 21.06.2019 20:00
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2
Answers: 1
Biology, 22.06.2019 06:30
How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased
Answers: 2
Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
Answers: 2
You know the right answer?
There exists a population in which there are three distinct versions of the gene a (a1, a2, and a3)....
Questions
Computers and Technology, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
Chemistry, 28.04.2021 22:50
Computers and Technology, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
Arts, 28.04.2021 22:50
Social Studies, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
English, 28.04.2021 22:50
Arts, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
