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प्रश्न
Choose the correct answer:
Chromosomes number is halved in _____________
पर्याय
meiosis I
meiosis II
mitosis
amitosis
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उत्तर
Chromosomes number is halved in meiosis I
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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
Correct the following statement if there is any mistake:
Genes are specific sequences of bases on a chromosome .
Choose the correct answer:
Minimum coiling in chromosome is at ________________
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
Write a sentence of the following:
Telomere
Synthesis phase in the cell cycle is called so for the synthesis of more of
Give Reasons for the following
Chromosomes are the carriers of heredity.
Explain the Term Zygotene
Complete the following sentence with appropriate word :
The spindle fibers are made of _______.
Complete the following sentence with appropriate word :
Chromosomes are _________ material.
Give Reason:
The Law of independent assortment holds good for the gene pairs that occur in different pairs of chromosomes.
Name the following:
A specific part of a chromosome that determine hereditary characteristics.
Give Technical Term:
Transmission of characters through generations.
Explain the structure of a chromosome.
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 ______
Differentiate between X-chromosome and Y-chromosome with reference to –
- length of non-homologous regions
- type as per the position of the centromere
After a mitotic cell division, a human female cell will have ______.
The female gamete/egg cell of a human cell will have ______.
