This is an MCQ-based quiz for GRE on the topic of Chromatin and Chromosomes.
Chromatin is a complex formed by histones packaging the DNA double helix. Chromosomes are structures of proteins and nucleic acids found in the living cells and carry genetic material. Chromatin is composed of nucleosomes. Chromosomes are composed of condensed chromatin fibers.
Which answer choice incorrectly matches the type of chromatin with the phase of mitosis?
What is a nucleosome?
__________ are proteins used to package DNA.
__________ is also known as "light" chromatin and represents DNA that can actively undergo __________.
Which of the following is true of chromatin?
Which correctly describes eukaryotic histones in a nucleosome structure?
Which of the following are not observed when performing a karyotype?
What is the name of the globular protein around which DNA is wrapped in a chromosome?
Which of the following proteins is necessary for nucleosome formation?
Proteins that DNA wraps around to form tightly packaged and organized structural units are referred to as __________.
None of the other answers