Advertisements
Advertisements
प्रश्न
Struggle between cow and cow to get grass is called ______.
पर्याय
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
How does the creation of variation in a species ensure its survival
A plant with two 'small' genes breeds with a plant with two 'tall' genes to produce :
(a) small plants and tall plants in the ratio 1 : 3
(b) all small plants
(c) all tall plants
(d) tall plants and small plants in the ratio 3 : 1
Name an animal having rudimentary eyes.
State the various factors which could lead to the formation of new species.
The human species has genetic roots in ______
Define Speciation.
What is species and speciation?
Cichlid fishes in Lake Victoria are representatives of ______ type of speciation.
Add a note on allopatric speciation.
Complete the following chart:
| Animals | Connecting link between | |
| (1) | Balanoglossus | ______ |
| (2) | ______ | Annelida and Arthropoda |
| (3) | Lung fishes | ______ |
| (4) | ______ | Reptiles and mammals |
| (5) | Seymouria | ______ |
| (6) | Fishes and Amphibia |
