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प्रश्न
Identify the stages of meiosven below and label them.
उत्तर
(a) Anaphase I,
(b) Telophase I.
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संबंधित प्रश्न
Name the sex chromosomes in human males and females
The Chromatin material is formed forms of ______.
What is the difference between chromatin fibre and chromosome?
Mention whether the following statement is (T) Or (F). Give reason in support of your answer.
The unfertilized human egg has half the number of chromosomes of the body cells.
The component which is in the nuclei of cells and carries the hereditary characteristics is called ______.
Choose the correct answer:
Chromosomes appear at equator in ____________
Choose the correct answer:
If after karyokinesis, cytokinesis does not occur, then result would be _____________
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ________________
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
Write a sentence of the following:
Telomere
Draw a duplicate chromosome and label its part.
Complete the following sentence with appropriate word :
The spindle fibers are made of _______.
State the Location: Polytene chromosome
Name the following:
The diploid number for cell of man.
Name the following:
The pattern of arrangement of genes along a chromosome.
Very Short Answer Question.
What is allosome?
Define euploidy.
Read the following statements and select the correct option.
Statement I: The densely packed transcriptionally active, light staining region of chromatin is known as 'Heterochromatin'.
Statement II: The loosely packed, dark staining transcriptionally inactive region of chromatin is known as 'Euchromatin'.
Normally, genes occur in a pair of chromosome, but genes of X and Y chromosomes shows different gene loci indicating ______.
Define the following term:
Chromosome
