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प्रश्न
Genes G S L H are located on the same chromosome. The recombination percentage is between L and G is 15%, S and L is 50%, H and S are 20%. The correct order of genes is
पर्याय
GHSL
SHGL
SGHL
HSLG
उत्तर
SHGL
संबंधित प्रश्न
Define the term ‘genome’.
A male honeybee has 16 chromosomes whereas its female has 32 chromosomes. Give one reason.
Distinguish between X andY chromosomes. (Mention any 'two' points.)
Explain the types of chromosomes on the basis of position of centromere.
Name the type of cell division involved in the production of sperms by honey bees.
Distinguish between X and Y chromosomes.
Short Answer Question.
Explain the chromosomal theory of inheritance.
Telocentric chromosome differs from acrocentric chromosome in that ____________.
Which of the following is a primary constriction?
During cell division, spindle fibres get attached to the disc shaped structures present on the centromere are known as ______.
From the following identify the INCORRECT statement/s with respect to the chromosomes.
i. Chromosomes are capable of self replication and play vital role in heredity, mutation, variation, and evolutionary development of eukaryotic species.
ii. Chromosomes are visible during cell division.
iii. Chemically eukaryotic chromosomes are made of mRNA, histone and non-histone proteins.
iv. The number of chromosomes varies within the population of a particular species.
In a certain taxon of insects some have 17 chromosomes and the others have 18 chromosomes. The 17 and 18 chromosome-bearing organisms are ______.
Two or more independent genes present on different chromosomes which determine nearly same phenotype are called ______.
Which three scientists independently rediscovered Mendel’s work?
Chromosome maps/genetic maps were first prepared by ______.
Which of the following phase follows S and G2 phases of interphase?
Who postulated the 'Chromosomal theory of inheritance'?
How do genes and chromosomes share similarity from the point of view of genetical studies?
In a karyotype analysis, X and Y chromosomes represent sex chromosomes.
Name the scientist who discovered the X chromosome.
