Question : The rate of appearance of new forms is linked to the life cycle or the life span. Explain with a suitable example.

Question : The rate of appearance of new forms is linked to the life c

1.	Question : The rate of appearance of new forms is linked to the life cycle or the life span. Explain with a suitable example.
Answer» Solution :Microbes that DIVIDE fast have the ability to multiply and become millions of individuals within HOURS, a colony of bacteria (say A) growing on a given medium has built in VARIATION in terms of ability to utilise a feed component, a change in the medium composition would bring out only that part of the population (say B), that can survive under the new conditions, this variant population outgrows the others and appears as new species, this would happen within DAYS, for the same thing to happen in a fish or fowl would take million of years as life spans of these animals are in years// or any other relevant example with explanation