Multiple Choice
Chromosomes inside the nucleus do not overlap with each other because
A) chromosomes are repelled from each other by their negative charges.
B) they all have a specific chromosome territory that is determined by the nuclear matrix.
C) the histone tails of the nucleosomes are repelled from each other by their negative charges.
D) the chromosomes are highly compacted by the formation of radial loop domains.
E) localized regions of the chromosomes are heterochromatic.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: A person who inherits an extra X
Q2: Chromosomes are replicated during the _ phase.<br>A)
Q3: The control of the cell cycle involves
Q4: If two triploid species interbreed, the offspring
Q5: During metaphase,<br>A) heterochromatin is converted to euchromatin.<br>B)
Q7: When a gamete that is lacking a
Q8: DNA associates very tightly with nucleosomes because<br>A)
Q9: If a cell contains 20 units of
Q10: Horses and donkeys are closely related species