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प्रश्न
How do genes and chromosomes share similarity from the point of view of genetical studies?
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उत्तर
Similarities between Chromosomes and Genes:
- Both occur in pairs.
- Both segregate at the time of gamete formation such that only one of each pair is transmitted to a gamete.
- Independent pairs segregate independently of each other in both.
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संबंधित प्रश्न
If the number of chromosomes in an endosperm cell is 27, what will be the chromosome number in the definitive nucleus?
- 9
- 18
- 27
- 36
What is gene pool?
A male honeybee has 16 chromosomes whereas its female has 32 chromosomes. Give one reason.
Name the type of cell division involved in the production of sperms by honey bees.
Describe the structure of chromosomes with a suitable diagram.
Chromosomal theory of inheritance was put forth by ______
Extranuclear inheritance occurs in ______.
Extranuclear inheritance is a consequence of presence of genes in ______.
In a certain taxon of insects some have 17 chromosomes and the others have 18 chromosomes. The 17 and 18 chromosome-bearing organisms are ______.
Experimental verification of ‘chromosomal theory of inheritance’ was done by ______.
Chromosome maps/genetic maps were first prepared by ______.
What would be the genotype of the parents if the offspring have the phenotypes in 1:1 proportion?
What do you mean by locus?
Which of the following is sex chromosomal disorder?
In a karyotype analysis, X and Y chromosomes represent sex chromosomes.
Name the scientist who discovered the X chromosome.
According to the Chromosomal Theory of Inheritance, what is the source of one chromosome in each homologous pair of diploid organisms?
Despite differing in size and morphology, what equal contribution do male and female gametes make to offspring according to the Chromosomal Theory?
The Chromosomal Theory of Inheritance is also known by which alternative name?
Which scientist provided the first experimental proof of the Chromosomal Theory of Inheritance using Drosophila melanogaster?
According to the Chromosomal Theory of Inheritance, chromosomes serve which fundamental role in heredity?
