Patho Mid term Chamberlain nr507 | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+

Patho Mid term Chamberlain nr507 | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ Housekeeping genes are vital to the function and maintenance of all the body's cells. What characteristic is associated with these genes? - Answer -D. They are transcriptionally active. Mutations in the encoding of histones modifying proteins have been shown to influence the development of what congenial condition - Answer -Heart disease Signals to change or modify epigenetic tags are ... from where? - Answer -Signals come from inside the cell, from neighboring cells or the environment During which stage of human development does the role of epigenetics have the greatest impact on the development of epigenetic abnormalities - Answer -A. In utero The difference between DNA sequence mutations and epigenetic modifications is? - Answer -Epigenetic modifications are REVERSIBLEExplain the characteristics of totipotent stem cells and the sources of it - Answer -Totipotent cells are cells that can mature into any type of body cell in an organism including the cells that make up the placenta in mammals. Totipotent cells are only present in mammals in the first few cell divisions of an embryo. Give 2 examples of totipotent cells - Answer -A zygote Cells in the early embyro up to 5 days What is a Totipotent cell? - Answer -Totipotent cells are cells that can differentiate into any type of body cell and extra embryonic tissue What are the characteristics of Prader-Willi syndrome? - Answer -1. Chronic feeling of hunger (severe, even life-threatening obesity) 2. Low muscle tone 3. Sh