Advertisements
Advertisements
प्रश्न
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
उत्तर
An orchid growing on a forest tree simply uses the tree as a substratum to hold itself and does not harm the host tree in any way. Hence it is a simple case of commensalism.
APPEARS IN
संबंधित प्रश्न
Select the statement which explains best parasitism.
Association between sea anemone and Hermit crab in gastropod shell is that of.
Define Absolute Mortality.
What is ESS?
Predation and parasitism are which type of interactions?
Match the following and choose the correct combination from the options given below.
| Column I | Column II |
| Mutualism | Lion and deer |
| Commensalism | Round worm and man |
| Parasitism | Birds compete with squirrels for nuts |
| Competition | Sea anemone on hermit crab |
| Predation | Barnacles attached to Whales |
Which one of the following is an example of predation?
Give one example for the following type.
Biological control agent
The diagram given below shows the life cycle of a malarial parasite. Study it carefully and answer the questions that follows:
- Name the hosts in which the asexual phase and sexual phase of the life cycle takes place.
- Identify the infective stage labelled ‘D’.
- Name the structure labelled ‘A’ and ‘E’.
- Give any one symptom of malaria.
Give one example of Parasitism.
