Which is not an example of an epigenetic process? genomic imprinting independent assortment of alleles X...
Which is not an example of an epigenetic process?
genomic imprinting
independent assortment of alleles
X inactivation
direction of DNA methylation by siRNAs
cell differentiation
Homework Answers
independent assortment of alleles
Epigenetic mechanisms are defined as mitotically and/or meiotically heritable changes in gene expression that do not involve changes in DNA sequence. Independent assortment of alleles does not involve epigenetic mechanism.
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Which is not an example of an epigenetic process?
genomic imprinting
independent assortment of alleles
X...
6. (2 points) How is the process of X inactivation similar to genomic imprinting? How are...
6. (2 points) How is the process of X inactivation similar to genomic imprinting? How are they different?
describe how the Methyl-directed mismatch repair system in E. coli which DNA strand is the correct...
describe how the Methyl-directed mismatch repair system in E. coli which DNA strand is the correct strand and determines which DNA strand has the mutation. describe how DNA methylation is heritable during replication how epigenetic modifications are involved in genomic imprinting, X-inactivation, and regulation of tissue/cell specific gene expression (including the general roles of TrxG and PcG group proteins). ***Are these heritable during mitosis or meiosis? Are these reversible? Can you support your answer?
Which process adds new alleles to the gene pool of a species? independent assortment sexual reproduction...
Which process adds new alleles to the gene pool of a species? independent assortment sexual reproduction crossing over mutation
Which is not an example of epigenetic inheritance? Choose one: A. the inheritance of a single...
Which is not an example of epigenetic inheritance? Choose one: A. the inheritance of a single point mutation in a gene B. the inheritance of a regulatory protein that activates its own transcription C. the inheritance of methylation patterns in DNA D. the inheritance of patterns of chromosome condensation
Which of the following is NOT an example of genomic control of gene regulation? A. DNA...
Which of the following is NOT an example of genomic control of gene regulation? A. DNA Methylation B. Gene Amplification C. DNA rearrangement D. Alternative RNA Splicing Could I please get an explanation included with the answer? Thank you!
The alleles of different loci independent assortment of these alleles can result in 80. A. non-allelic...
The alleles of different loci independent assortment of these alleles can result in 80. A. non-allelic B. recombination C. allelic are assorted at random with respect to each other in the gamete and the 80 E. A and C are correct D. homologous gene that lie close to each other on the same pair of homologous chromosome and their alleles do not assorted independently are called- 81. A. homology B. chromatid E. linked genes C.chromatin D. A and B are...
The Law of independent assortment states that A diploid organism's three alleles for a gene separate...
The Law of independent assortment states that A diploid organism's three alleles for a gene separate from one another during gamete formation Segregation of an allelic pair for one trait has no effect on segregation of alleles for another trait. none of the answers listed An organism's two alleles for a gene separate from one another during gamete formation. Segregation of an allelic pair for one trait has a great effect on segregation of alleles for another trait Nucleosomes that...
Two identical twins who showed very similar methylation patterns when they were 4 years old show...
Two identical twins who showed very similar methylation patterns when they were 4 years old show very divergent patterns at age 40. This divergence is most likely due to a different alternative splicing in the two individuals Ob different levels of histone acetyltransferase in the two individuals. Oc environmental differences that they experienced as adults. O d. different genomic imprinting in the two individuals. O e differences in their experiences in utero Suppose that a certain enzyme is synthesized whenever...
25. Mendel's factors undergo segregation and independent assortment. How is this illustrated in the chromosomes during...
25. Mendel's factors undergo segregation and independent assortment. How is this illustrated in the chromosomes during Meiosis I? 26. Explain how these inheritance patterns are considered non-Mendelian. Incomplete Dominance . Multiple Alleles • Codominance X-linked Linkage . Pedigrees - Genetic Disorders 27. What is non-disjunction and how does it affect the chromosome distribution during meiosis? 28. What is a karyotype and what does it allow you to do? 29. Fill in the circles and squares to illustrate the following inheritance...
Amounts of which of the components of cell cycle regulation vary with cell cycle phase? Cyclin-dependent...
Amounts of which of the components of cell cycle regulation vary with cell cycle phase? Cyclin-dependent kinases Cyclins Checkpoints Kinetochores The synaptonemal complex forms to facilitate pairing of homologous chromosomes during prophase of mitosis and meiosis. prophase of meiosis I and II. c. prophase of meiosis I only. d. all stages of meiosis. Mendel’s Second Law of Independent Assortment refers to the separation of two identical alleles of the same gene. two different alleles of the same gene. alleles...
6. (2 points) How is the process of X inactivation similar to genomic imprinting? How are they different?
Which is not an example of epigenetic inheritance? Choose one: A. the inheritance of a single point mutation in a gene B. the inheritance of a regulatory protein that activates its own transcription C. the inheritance of methylation patterns in DNA D. the inheritance of patterns of chromosome condensation
The alleles of different loci independent assortment of these alleles can result in 80. A. non-allelic B. recombination C. allelic are assorted at random with respect to each other in the gamete and the 80 E. A and C are correct D. homologous gene that lie close to each other on the same pair of homologous chromosome and their alleles do not assorted independently are called- 81. A. homology B. chromatid E. linked genes C.chromatin D. A and B are...
The Law of independent assortment states that A diploid organism's three alleles for a gene separate from one another during gamete formation Segregation of an allelic pair for one trait has no effect on segregation of alleles for another trait. none of the answers listed An organism's two alleles for a gene separate from one another during gamete formation. Segregation of an allelic pair for one trait has a great effect on segregation of alleles for another trait Nucleosomes that...
Two identical twins who showed very similar methylation patterns when they were 4 years old show very divergent patterns at age 40. This divergence is most likely due to a different alternative splicing in the two individuals Ob different levels of histone acetyltransferase in the two individuals. Oc environmental differences that they experienced as adults. O d. different genomic imprinting in the two individuals. O e differences in their experiences in utero Suppose that a certain enzyme is synthesized whenever...
25. Mendel's factors undergo segregation and independent assortment. How is this illustrated in the chromosomes during Meiosis I? 26. Explain how these inheritance patterns are considered non-Mendelian. Incomplete Dominance . Multiple Alleles • Codominance X-linked Linkage . Pedigrees - Genetic Disorders 27. What is non-disjunction and how does it affect the chromosome distribution during meiosis? 28. What is a karyotype and what does it allow you to do? 29. Fill in the circles and squares to illustrate the following inheritance...
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