Biology, 23.04.2020 23:08 chandlergward8
The yeast Saccharomyces cerevisiae can grow as haploid or diploid cells. You have two haploid yeast strains that each carry recessive mutations that affect regulation of the genes required for galactose metabolism. One strain has a deletion of the region of the genome on chromosome II that lies between the GAL1 and GAL10 genes (deltaUAS). The other strain carries a mutant allele of the GAL80 gene on chromosome XIII that produces no functional GAL80 protein.(c) You cross these two strains together to get diploid progeny. Write down the diploid genotype. Expression of the GAL1 and GAL10 genes in the progeny will beYou then induce meiosis to produce haploid progeny. Write down the haploid progeny genotypes.(d) What proportion of the haploid progeny (expressed as a decimal) will have permanently repressed expression of GAL1 and GAL10? (e) What proportion of the haploid progeny (expressed as a decimal) will have inducible expression of GAL1 and GAL10 in the presence of galactose? (f) What proportion of the haploid progeny (expressed as a decimal) will have contstitutive expression of GAL1 and GAL10?
Answers: 3
Biology, 21.06.2019 19:00
Can someone me with this and tell me what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?
Answers: 2
Biology, 21.06.2019 19:30
What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.
Answers: 1
Biology, 22.06.2019 01:30
Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas
Answers: 1
Biology, 22.06.2019 05:30
What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism
Answers: 2
The yeast Saccharomyces cerevisiae can grow as haploid or diploid cells. You have two haploid yeast...
Social Studies, 06.07.2019 23:30
Mathematics, 06.07.2019 23:30
Spanish, 06.07.2019 23:30
Mathematics, 06.07.2019 23:30
German, 06.07.2019 23:30
History, 06.07.2019 23:30
Biology, 06.07.2019 23:30
History, 06.07.2019 23:40
History, 06.07.2019 23:40
History, 06.07.2019 23:40