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प्रश्न
Complete the following sentence with appropriate word:
The chromosomal theory of inheritance was proposed by ____________in 1902.
उत्तर
The chromosomal theory of inheritance was proposed by Sutton and Boveri in 1902.
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संबंधित प्रश्न
Synthesis phase in the cell cycle is called so, because of the synthesis of more:
A. RNA
B. RNA and proteins
C. DNA
D. Glucose
The Chromatin material is formed forms of ______.
Chromosomes are mainly made up of ______.
Choose the correct answer:
In an interphase cell chromosome are as _____________
Write a sentence of the following:
Centromere
Write a sentence of the following:
Telomere
Choose the correct answer:
Thick short chromosomes can be observed at (in mitosis) ___________
Enumerate the various changes that occur in the nucleus of the cell during prophase.
Give Reasons for the following
Chromosomes are the carriers of heredity.
Name the following:
Microtubules form the bipolar spindle in which stage.
Give Technical Terms
The stage at which the formation of chiasmata occurs.
Multiple Choice Question:
The disappearance of spindle and uncoiling of chromosomes takes place in
With the help of a neat labelled diagram, describe the structure of chromosome.
The region of the chromosome where the spindle fibres get attached during cell division ______
The thin thread-like structures found in the nucleus of each cell are called ______.
Which of the following is TRUE with respect to the genes which inherit together during crossing over?
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
