Advertisements
Advertisements
प्रश्न
What is Isolation?
अति संक्षिप्त उत्तर
Advertisements
उत्तर
Isolation is the process by which populations of the same species are separated from each other due to geographical or reproductive barriers, so they cannot interbreed.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Give two chromosomal similarities between man and apes.
What is ‘gene flow’?
How would the gene flow or genetic drift affect the population in which either of them happens to take place?
Define the term ‘Mendelian population’.
Explain Geographical Isolation
Match the columns and choose the correct option.
| Column I | Column II | ||
| i. | Zygote mortality | a. | Hybrid develops to maturity but becomes sterile |
| ii. | Hybrid sterility | b. | Egg is fertilized but zygote dies |
| iii. | Gamete mortality | c. | Union of two gametes does not occur in the iven time |
Modem synthetic theory encompasses which of the following concepts?
Identify the INCORRECT statement.
____________ brings about evolutionary changes by favouring differential reproduction of genes.
What is reproductive isolation?
