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प्रश्न
The Chromatin material is formed forms of ______.
विकल्प
DNA only
DNA and Histones
Histones only
Nucleotides
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उत्तर
The Chromatin material is formed forms of DNA and Histones.
Explanation:
The nucleosome is a unit composed of DNA that surrounds an 8-Histone core. These nucleosomes wrap and create chromatin fibres.
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
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
What is the difference between chromatin fibre and chromosome?
Choose the correct answer:
Minimum coiling in chromosome is at ______________
Choose the correct answer:
Chromosomes number is halved in ____________
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
State how does meiosis maintains chromosome number in a species.
Give Reasons for the following
Chromosomes are the carriers of heredity.
Explain the Term Leptotene
Give Technical Terms
The stage at which chromosomes occurs reach the opposite poles.
Give Reason:
The Law of independent assortment holds good for the gene pairs that occur in different pairs of chromosomes.
Name the following:
Cells having a single set of chromosomes.
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
What is allosome?
Compare X chromosome and Y chromosome.
In humans, the sex chromosome complement is
Give the example of X- monosomy you have studied.
