Please state the purpose of X chromosome inactivation in female cells. Briefly describe the rolls of the Xist RNA and the XIC (X-inactivating center) in this process.
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Please state the purpose of X chromosome inactivation in female cells. Briefly describe the rolls of...
Describe the importance of Barr bodies; explain the stages and mechanisms of X inactivation in mammals including the importance of the Xic; identify the product the Xist gene and state its function(s) 4.
D Question 22 Identify a FALSE statement about X chromosomes: a) X chromosome inactivation occurs in all somatic cells of females. b) Xist inactivates only the maternally inherited X chromosome. The inactiveX chromosome is coated with Xist transcripts. di X chromosome inactivation does not occur in males. In early cleavage stage embryos, both X chromosomes are active.
How can the inactivation of one X chromosome in every XX female cell during early embryogenesis lead to females with mild forms of X-linked recessive genetic disorders?
Can you briefly explain the XCI technique (X chromosome inactivation) and how this technique reveals evidence of multi/polyclonal origins? What about this technique that might allow for better/more precise detection of multi/polyclonal origins?
When looking at MAT locus of yeast a type cells briefly describe the state (activated/inactivated) and function for the following: -02 . aS C. Sg . hs When looking at MAT locus of yeast a type cells briefly describe the state (activated/inactivated) and function for the following: -02 . aS C. Sg . hs
Please list and briefly describe some differences between bacterial and animal cells that have not been targeted with antibiotics. For each one you list indicate whether you think this could be a target and why.
please andwer all the questions 7) Describe at least two major intramolecular forces that help stabilize the DNA double-helix? 8) In mammalian female cells, the DNA of the Barr Body is characteristic of: a) Heterochromatin b) Euchromatin c) Dispersed chromatin d) Patemal DNA ONLY e) Maternal DNA ONLY 9) When used to describe the RNA polymerases' activity, the term “processivity” refers to: a) The ability to recognize and bind to a promoter region b) The ability to remain attached to...
please clearly state part a/b/c in order just like question shows. if you attempt the addition question please label it an dpost it last. I X CU Styles Ece temptassignment CH3 (1) - Excel Search File Home Insert Page Layout Formulas Data Review View HelpDYMO Label QuickBooks Uberation Sans 12 A A Wrap Text General Paste Copy Format Painter BIV A E Merge & Center Formatting Clipboard Number F60 A B C D E F G H K L 1...
please help and thank you Materials Needed per class: 1 box of 24 microscope slides of meiosis 1 1 box of 24 microscope slides of meiosis 2 red and yellow popbead chromosome kits Objectives To become familiar with the process of meiosis and to be able to identify the principal phases of meiosis To understand how the process of meiosis is similar to mitosis and how it differs from mitosis Introduction The genetic information of a cell is encoded in...
can u tell me if these answers are correct please!??!!! Choose the best answer for the following questions. Place your answer on the line. If your answer is not on the line.it does not count 1 Mender's discovery that characteristics are inherited due to the transmission of hereditary factors resulted from his (1) dissections to determine how fertilization occurs in pea plants (2analysis of the offspring produced from many pea plant crosses (3) careful microscopic examinations of genes and chromosomes...