What would you expect to find if you were to compare the number of genes present on the maternally and paternally inherited chromosomes 1? Explain.
What would you expect to find if you were to compare the number of genes present...
In transcripts from which of the following genes would you not expect to find a ribosome binding sites in the 5' region? A. 16S ribosomal RNA genes B. ATP synthase subunit genes C. Proline synthesis genes D. Antibiotic resistance genes E. None of them
Prader-‐Willi Syndrome occurs when a region of chromosome 15 is deleted from the paternal copy; whereas Angelman Syndrome occurs when this region is deleted from the maternal chromosome. The difference in effect is due to both maternally and paternally imprinted genes being present in this chromosomal region. 1.) Are the maternally imprinted genes associated with Prader-‐Willi or Angelman? What about the paternally imprinted genes? How do you know? 2. A couple produces two children with Angelman Syndrome. Although people with...
A Better Way? As you can see, Punnett squares for phenotypes that involve several genes can get complicated. If you can recognize the patterns, you can make a mathematical model to figure out how common or rare a particular genotype or phenotype would be, depending on the number of genes involved. To do this, you begin by figuring out how many different combinations of alleles each Fparent could contribute to the F2 generation. When one gene-A-was involved, each parent could...
What kinds of genes would we expect to isolate from yeast that would he common to all otherblicikg organisms 4. For the following questions, keep in mind that yeast is unicellular and a eukaryote: a. What kinds of genes would we expect to isolate from yeast that would be common to all other living organisms? b. What kinds of genes would not be represented in the genome of an organism such as yeast, but would be required in an organism...
9. Imagine an organism with a diploid number of 16. How many chromosomes would be present in a typical cell during the G1 phase of the cell cycle? (Just give a number!) 10. Imagine an organism with a diploid number of 16. How many chromatids would be present during the G1 phase of the cell cycle? (Just give a number!) (2) 11. Imagine an organism with a diploid number of 16. How many chromatids would be present just before the...
In the following cross (P generation) the genes are inherited independently (not linked) except for genes G and H, which are completely linked and show no recombination: EEffggHH x eeFFGGhh 1. what would be the genotype of their offspring (F1)? 2. what type of gametes (genotypes) could their offspring produce? how many types of gametes would you expect if all four genes assorted independently?
A species of Equisetum has a diploid number of 22? how many chromosomes do you expect in a spore? in a zygote? in a cell from the sporophyte? what would the pattern be if you were examining a liverwort?
If you were to construct your own plasmid for a bacterium, what type of genes would it contain? Name at least 3. For any one of these genes, what would be an advantage it would confer for this bacterium in the environment?
1. a) 3 incompletely linked genes are found in the order A-B-C. You would expect the recombination frequency to be lowest between a. A and B b. A and C c. B and C d. Unable to compute b) 3 incompletely linked genes are found in the order A-B-C. You would expect the recombination frequency to be highest between a. A and B b. A and C c. B and C d. Unable to compute
If you were to compare human chromosomes #3, 8, 11, 16 and 22, which of them would you expect to be the biggest? a. Chromosome 16 b. Chromosome 8 c. Chromosome 3 d. Chromosome 22 e. Chromosome 11