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प्रश्न
Choose the correct answer:
Chromosomes appear at equator in ____________
विकल्प
anaphase
metaphase
prophase
telophase
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उत्तर
Chromosomes appear at equator in Metaphase
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संबंधित प्रश्न
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
What are genes?
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.
Choose the correct answer:
During mitosis which of the following disintegrate ___________
Choose the correct answer:
Chromosomes number is halved in ____________
What are chromosomes?
Explain the Term Leptotene
Complete the following sentence with appropriate word :
Chromosomes are _________ material.
State the Location: Polytene chromosome
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
Compare X chromosome and Y chromosome.
The region of the chromosome where the spindle fibres get attached during cell division ______
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
Some of the chromosomes have an elongated knob-like appendages known as telomere.
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'.
Generally, the recessive character is expressed only when present in a double recessive condition i.e. homozygous condition. However, a single recessive gene can express itself in human beings when the gene is present on ______
Which of the following type of chromosomes has only one telomere?
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
