EASY
Earn 100

Give an example of hyperparasite.

Important Questions on Ecology and Ecological Organisation

MEDIUM
Which of the following would be true of a species with an opportunistic life history?
HARD

Match the following and choose the correct combination from the options given below.

  Column I   Column II
A. Mutualism  1.

Lion and deer.

B. Commensalism  2.

Roundworm and man.

C. Parasitism 3. Birds compete with squirrels for nuts.
D. Competition 4. Sea anemone on a Hermit crab.
E. Predation 5. Barnacles attached to Whales.

The correct match is:

HARD
In some species, individuals forego reproduction and help bring up another individual's offspring. Such altruistic behaviour CANNOT be explained by which of the following?
EASY
Write any two major reasons for the population explosion in the world/India.
EASY
Ophrys an orchid resembling the female of an insect so as to able to get pollinated is due to phenomenon of
MEDIUM

Fill in the blanks

Species A Species B Type of Interaction Example
+ _____ _____ _____
+ + _____ _____
+ _____ Commensalism _____
MEDIUM
The population interactions that exist between abingdon tortoise and goats in galapagos islands is