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प्रश्न
Complete the following sentence with appropriate word :
The spindle fibers are made of _______.
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उत्तर
The spindle fibers are made of Microtubules.
संबंधित प्रश्न
The Chromatin material is formed forms of ______.
Choose the correct answer:
In an interphase cell chromosome are as _____________
Choose the correct answer:
Chromosomes number is halved in _____________
Choose the correct answer:
Minimum coiling in chromosome is at ______________
Choose the correct answer:
Chromosomes largely consist of _______________
Chromosome number in humans is ______.
A V-shaped chromosome is ______.
What is the importance of meiosis in creating variations?
Differentiate between
Gametic meiosis and Zygotic meiosis.
Explain the Term Leptotene
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Multiple Choice Question:
The disappearance of spindle and uncoiling of chromosomes takes place in
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Give Reason:
The Law of independent assortment holds good for the gene pairs that occur in different pairs of chromosomes.
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| Genetics | Chromosomes are similar in size and shape. |
| Autosomes | The alternative forms of a gene. |
| Recessive gene | Study of laws of inheritance of characters |
| Allele | A gene that can express only when in a similar pair. |
| Homologous chromosomes | Chromosomes are other than the pair of sex chromosomes. |
Define euploidy.
Explain the structure of chromosomes with labelled diagram.
Given below is a set of four term. Choose the odd one and write the category of the remaining term:
