Advertisements
Advertisements
प्रश्न
Name the type of cell division involved in the production of sperms by honey bees.
उत्तर
The sperms in honey bee are produced by mitosis.
APPEARS IN
संबंधित प्रश्न
Give an account of artificial chromosomes in the transfer of genetic material.
If you cross dominant genotype PV/PV male Drosophila with double recessive female and obtain F1 hybrid. Now you cross F1 male with double recessive female.
What is the possible genotype in the F2 generation?
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.
Extra nuclear chromosomes occur in ______.
Extranuclear inheritance is a consequence of presence of genes in ______.
What would be the genotype of the parents if the offspring have the phenotypes in 1:1 proportion?
A couple has two daughters. What is the probability that the third child will also be a female?
How do genes and chromosomes share similarity from the point of view of genetical studies?
Discuss in detail the contributions of Morgan and Sturvant in the area of genetics.
