Advertisements
Advertisements
प्रश्न
Give one example of parasitism.
Give two examples in the case of parasitism.
Advertisements
उत्तर
Plasmodium, a protozoan parasite, causes malaria in humans by living inside red blood cells and damaging the host.
Notes
Students should refer to the answer according to the question.
संबंधित प्रश्न
Explain mutualism with the help of any two examples.
What is the ecological principle behind the biological control method of managing with pest insects?
Name the two intermediate hosts which the human liver fluke depends on to complete its life cycle so as to facilitate parasitization of its primary host.
Select the statement which explains the best parasitism.
Enlist and explain the important characteristics of a population.
Define community.
What is population ecology?
What is ESS?
What is Mortality? What are its two types?
The interaction in nature, where one gets to benefit on the expense of other is _________.
Using '-' to depict inhibition and '+' to depict benefit, mutualism between two species can be represented as ____________.
Identify the interspecific interaction depicted in the following figure.
Select the CORRECT match:
| I | II | ||
| i. | Competition | a. | Lichen |
| ii. | Commensalism | b. | Sea anemone and clownfish |
| iii. | Mutualism | c. | Lions and Leopards |
Which population interaction can be represented by'+''-'?
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 |
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
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?
Substantiate by giving two reasons as to why a holistic understanding of the flora and fauna the cropland is required before introducing an appropriate biocontrol method.
Which one of the following is one of the characteristics of a biological community?
There are two optional ways of exploitation one way is parasitism. Which is the other one ______.
The presence or interference of one species leads to reduction in feeding efficiency of other species is termed as
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
What is the interaction between two species called?
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.
Biological control agent
Pick out the appropriate association representing brood parasitism.
The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.
Carnivorous animals-lions and leopards, occupy the same niche but lions predate mostly larger animals and leopards take smaller ones. This mechanism of competition is referred to as ______.
Many copepods live on the body surface of marine fish. This relationship is an example of ______.
Write a note on parasitism.
In which interaction of species, both the species are at a loss?
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.
Describe mutualism.
Give one example of Camouflage.
Which one of the following statement INCORRECT regarding competition?
