Advertisements
Advertisements
प्रश्न
Multiple Choice Question
Chromosomal aberrations are caused by:
पर्याय
Change in the structure of the gene.
Change in the number of chromosomes.
Change in the arrangement or position of genes.
Change in the number or arrangement of genes in the chromosome.
Advertisements
उत्तर
Change in the number or arrangement of genes in the chromosome.
APPEARS IN
संबंधित प्रश्न
State the exact location of the Centromere
During the pairing of chromosomes in meiosis, the ________ chromosomes come to lie side by side.
Answer the following question in your own words.
What is meant by ‘chromosome’?
Chromosomes are mainly made up of ______.
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ____________
Write a sentence of the following:
Centromere
Choose the correct answer:
Chromosomes largely consist of _______________
Choose the correct answer:
Chromosome number of man is _____________
Choose the correct answer:
A 'V' shaped chromosomes has to _____________
Give Reasons for the following
The meiosis is called reductional division
Draw a duplicate chromosome and label its part.
Give Technical Terms
The stage at which chromosomes occurs reach the opposite poles.
Duplicated chromosomes are joined at a point termed ______.
Name the following:
A specific part of a chromosome that determine hereditary characteristics.
The loss of one or more chromosomes in ploidy is called ______.
Which of the following type of chromosomes has only one telomere?
After a mitotic cell division, a human female cell will have ______.
The two non-sister chromatids of a paired chromosome are attached to each other at ______ during the process of crossing over.
