Advertisements
Advertisements
प्रश्न
Correct the following statement if there is any mistake:
If there are 46 chromosomes in a cell, there will be 23 chromatin fibres inside the nucleus during interphase.
Advertisements
उत्तर
If there are 46 chromosomes in a cell there will be 46 chromatin fibres inside the nucleus during interphase.
संबंधित प्रश्न
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ____________
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ________________
Enumerate the various changes that occur in the nucleus of the cell during prophase.
What is the importance of meiosis?
Explain the Term Chromosomes
Name the following:
The part of the cell associated with heredity.
Give Technical Terms
The stage when sister chromosomes separate from their paired condition.
Give Technical Terms
The stage at which chromosomes occurs reach the opposite poles.
Give Technical Terms
The stage at which the formation of chiasmata occurs.
Multiple Choice Question:
How many chromosomes are found in a cell of humans?
Write the functional activity of the following structure:
Chromosome
Name the following:
Cells having a single set of chromosomes.
Name the following:
The diploid number for cell of man.
The region of the chromosome where the spindle fibres get attached during cell division ______
The centromere is found at the centre of the ______ chromosome.
The loss of one or more chromosomes in ploidy is called ______.
Some of the chromosomes have an elongated knob-like appendages known as telomere.
______ is a sudden permanent heritable change that can occur in the gene, in the chromosome or chromosome number.
After a mitotic cell division, a human female cell will have ______.
