EASY
10th ICSE
IMPORTANT
Earn 100
Name the repeating components of each DNA strand lengthwise.
50% studentsanswered this correctly
Important Questions on Structure of Chromosomes, Cell Cycle and Cell Division
EASY
10th ICSE
IMPORTANT
Name the complex structure consisting of a DNA strand and a core of histones.
EASY
10th ICSE
IMPORTANT
Modern humans have 46 chromosomes. Their sperms and eggs will have _____ chromosomes each.
EASY
10th ICSE
IMPORTANT
During the pairing of chromosomes in meiosis, the _____ chromosomes come to lie side by side. (homologous/ heterologous)
EASY
10th ICSE
IMPORTANT
The two non-sister chromatids of a paired chromosome are attached to each other at _____ during the process of crossing over.
EASY
10th ICSE
IMPORTANT
What is the difference between chromatin fibre and chromosome ?
EASY
10th ICSE
IMPORTANT
Genes are specific sequences of bases on a chromosome.
EASY
10th ICSE
IMPORTANT
Correct the following statements for mistakes, if any.
Nucleosomes are groups of cysteine molecules surrounded by DNA strands.
EASY
10th ICSE
IMPORTANT
If there are 46 chromosomes in a cell, there will be 23 chromatin fibres inside the nucleus during interphase.
