Advertisements
Advertisements
प्रश्न
What is reproductive isolation?
Advertisements
उत्तर
संबंधित प्रश्न
What is ‘gene flow’?
How would the gene flow or genetic drift affect the population in which either of them happens to take place?
Very short answer question.
If variation occurs in a population by chance alone and not by natural selection and brings a change in frequencies of an allele. What is it called?
Long answer question.
By taking industrial melanism as one example. Explain the concept of natural selection.
Define the term ‘Mendelian population’.
Loss of gene from chromosome occurs due to ______
After the industrial revolution in Great Britain in 1845 which of the following occurred?
______ is the separation of the population of a particular species into smaller units which prevents interbreeding between them.
Domestic wheat, which has 42 chromosomes, is probably hexaploid (6n), whereas the haploid number in the ancestral ones was 7. Find out the right reason as to how are such plants produced?
Define the term Chromosomal aberrations.
