Biology, 25.02.2020 06:08 modelingavakin
Three autosomal genes are linked along the same chromosome. The distance between gene A and B is 7 mu, the distance between B and C is 11 mu, and the distance between A and C is 4 mu. An individual who is AA bb CC was crossed to an individual who is aa BB cc to produce heterozygous F1 offspring. The F1 offspring were then crossed to homozygous aa bb cc individuals to produce F2 offspring. A. Draw the arrangement of alleles on the chromosomes in the parents and in the F1 offspring. B. Where would a crossover have to occur to produce an F2 offspring that was heterozygous for all three genes
Answers: 1
Biology, 21.06.2019 20:00
Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms
Answers: 1
Biology, 22.06.2019 00:00
The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.
Answers: 2
Biology, 22.06.2019 13:00
Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land
Answers: 1
Biology, 22.06.2019 14:40
In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?
Answers: 1
Three autosomal genes are linked along the same chromosome. The distance between gene A and B is 7 m...
Chemistry, 30.07.2019 18:30
Chemistry, 30.07.2019 18:30
History, 30.07.2019 18:30
Mathematics, 30.07.2019 18:30
Mathematics, 30.07.2019 18:30