Home
Class 12
BIOLOGY
Introduction of exotic species in an are...

Introduction of exotic species in an area can have deleterious effects on biological communities by

A

Displacing native species

B

Preying on native species

C

Competing with native species for food/shelter

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Why introduction of exotic species has an adverse effect on the native species?

Introduction of alien species into new area poses a threat to extinction of indigenous species due to (a) their high nutrient requirement (b) their symbiotic relationship (c) absence of their natural predators (d) more intraspecific competition.

Exotic species having been introduced in India are

Exotic species have a large impact in island ecosystems.

Assertion: Introduction of alien species is responsible for extinction of indigenous species. Reason: Alien species have no natural predator. So they causes uncontrolled predation and donot show prudent nature.

Study the above graph and answer the following questions - (i) Identify x and y (ii) The relation between species richness and area can be denoted as generally (iii) The value of z lies in range of (iv) On a log scale the relation between species richness and area is

Select the correct option. Cause (s) of species extinction is/are : a. Introduction of exotic species b. Habitat destruction c. Overexploitation

Botanical gardens and zoological parks have: (a) collection of only local plants and animals (b) collection of exotic living species only (c) collection of endemic living species only (d) collection of both endemic and exotic living species

How many of the following statements are CORRECT ? I. India is one of the 12 megadiversity countries of the world. II. India has only 8.1 percent of the worl's land area. III. Nearly 45,000 species of animals and twice as many as plants have been recorded from lndia. IV. According to May's global estimates , only 22 percent of the total species have been recorded so far. v. Nature's biological the library is burning even before we catalogued the titles of all books stocked there.