#Question id: 2905
#Unit 2. Cellular Organization
With respect to X-chromosome inactivation, which, if any, of the following statements are not correct?
I. X-chromosome inactivation in mammals begins in the pre-implantation embryo
II. In humans all diploid cells that carry two normal X-chromosomes are subject to a random pattern of X-inactivation.
III. Once a decision has been made to inactivate an X chromosome (either the paternal or maternal X), all descendant cells show the same pattern of X-inactivation.
IV. The inactivated X chromosome becomes a highly condensed Barr body in which genes are silenced across the length of the chromosome.
#Question id: 19179
#Unit 13. Methods in Biology
#Question id: 731
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following structure is mentioned in the given Ramachandran plot
#Question id: 4667
#Unit 3. Fundamental Processes
contains heptapeptide repeat, with a consensus sequence is known as the carboxy-terminal domain (CTD) the largest subunit of RNA polymerase II that is
#Question id: 29502
#Unit 6. System Physiology – Plant