When the Centrometre is situated in the middle of two equal arms of chromosomes, the chromosome is referred as:
Sub-metacentric
Acrocentric
Metacentric
Telocentric
Related Questions
The positive charge of histone proteins facilitates their interaction with:
Positively charged RNA
Neutral lipids
Negatively charged DNA
Other histone proteins
A chromosome with its centromere located precisely in the middle, dividing it into two arms of equal length, is classified as:
Telocentric
Metacentric
Acrocentric
Submetacentric
In a submetacentric chromosome, the shorter arm is designated as:
p
q
m
s
Spindle fibres attach on to:
Telomere of the chromosome
Kinetochore of the chromosome
Centromere of the chromosome
Kinetosome of the chromosome
During cell division, spindle fibers attach to which specific structure on the chromosomes?
Centromere
Telomere
Chromatid
Kinetochore
The 'beads-on-a-string' appearance of chromatin is due to:
Supercoiled DNA
Condensed chromosomes
Looped chromatin fibers
Nucleosomes connected by linker DNA
If a chromosome has a centromere positioned so that one arm is noticeably shorter than the other, the chromosome is classified as _____ and the arms are referred to as ____ and ____, respectively.
submetacentric; p; q
metacentric; p; q
acrocentric; p; q
telocentric; p; q
If Balbiani rings are disrupted, which cellular process is most likely to be directly affected?
Production of secretory proteins
DNA replication
Ribosomal RNA synthesis
Cellular respiration
Which of the following processes is facilitated by the binding of histone H1 to a nucleosome?
DNA unwinding
Chromatin condensation
RNA splicing
Protein synthesis
