Biology 1 Mid-Year-Assessment (2020-2021
Usuon
Meiosis is a life process associated with sexual reproduction which choice correctly summarizes meiosis into one statement?
SC 912. L. 16.17
O Haploid cells join and produce diploid daughter cells
Chromosomes in a haploid cell are pulled apart, creating two haploid daughter cells
Chromosomes in a diploid cell uncoil and line up, creating two diploid daughter cells.
O Homologous chromosomes in a diploid cell separate and produce four haploid daughter cells
Answers: 3
Biology, 21.06.2019 15:00
According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.
Answers: 3
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
Biology, 22.06.2019 04:30
Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population
Answers: 3
Biology 1 Mid-Year-Assessment (2020-2021
Usuon
Meiosis is a life process associated with sexu...
Meiosis is a life process associated with sexu...
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