Advertisements
Advertisements
प्रश्न
Struggle between cow and cow to get grass is called ______.
विकल्प
Inter-specific struggle
Environmental struggle
Struggle against natural calamities
Intra-specific struggle
Advertisements
उत्तर
Struggle between cow and cow to get grass is called Intra-specific struggle.
Explanation:
Intra-specific struggle occurs when the members of the same species fight for the same resources in an ecosystem. Inter-specific struggle occurs when the members of two separate species share the same resources in the same area.
APPEARS IN
संबंधित प्रश्न
What is meant by speciation?
What factors could lead to the rise of a new species?
List four factors that could lead to speciation. Which of them cannot be a major factor in the speciation of a self-pollinating plant species?. Give reason to justify your answer.
The palisade cells of a species of plant contain 28 chromosomes. How many chromosomes will there be in each gamete produced by the plant?
(a) 56
(b) 28
(c) 14
(d) 4
Name five varieties of vegetables which have been produced from 'wild cabbage' by the process of artificial selection.
With the help of an example, explain how variation leads to evolution.
The human species has genetic roots in ______
According to the evolutionary theory, the formation of a new species is generally due to ______
Read the following statement and justify same in your own words with the help of suitable example.
Geographical and reproductive isolation of organisms gradually leads to speciation.
In the following Question, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:
Assertion: Speciation is the reproductive isolation amongst once interbreeding population.
Reason: Genetic drift, Natural selection, and Severe DNA change can cause speciation.
