Advertisements
Advertisements
प्रश्न
A population has more young individuals compared to the older individuals. What would be the status of the population after some years?
विकल्प
It will decline
It will stabilise
It will increase
It will first decline and then stabilise
Advertisements
उत्तर
It will increase
APPEARS IN
संबंधित प्रश्न
Select the statement which explains best parasitism.
In Logistic growth curve lag phase shows______.
The correct description for the interspecific interaction shown in the given figure is ______
Brood parasitism is best explained by the example of ____________.
Match the Columns.
| Column A | Column B | ||
| i. | Lice on humans | a. | Endoparasites |
| ii. | Ectoparasites on marine fishes | b. | Grows on hedge plants |
| iii. | Cuscuta | c. | Ectoparasites |
| iv. | Plasmodium and humans | d. | Copepods |
Which one of the following is an example of predation?
Which one of the following pair does NOT show commensalism?
Which one of the following is NOT an example of mutualism?
Exarch xylem is found in:
Rafflesia an arnoldii is an example of ______.
Which type of interaction is represented by the given figure?
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Define ectoparasite and endoparasite and give suitable examples.
What is brood parasitism? Explain with the help of an example.
In an association of two animal species, one is a termite which feeds on wood and the other is a protozoan Trichonympha present in the gut of the termite. What type of association they establish?
Give one example for the following type.
Chemical defense agent
Give one example for the following:
A parasitic angiosperm
"Abingdon tortoise in Galapagos islands became extinct within a decade on introduction of goats in the island." Explain giving reason.
Parasitism is an interaction between two organisms in which ______.
