The biomass available for consumption by the herbivores and the decomposers is called:
Options
(a) net primary productivity (b) secondary productivity (c) standing crop (d) gross primary productivity
Correct Answer:
net primary productivity
Explanation: […]
Identify the possible link “A” in the following food chain : Plant insect – frog “A” Eagle
Options
(a) Rabbit (b) WoIf (c) Cobra (d) Parrot
Correct Answer:
Cobra
Explanation:
Food chain starts […]
Which one of the following ecosystem types has the highest annual net primary productivity?
Options
(a) tropical deciduous forest (b) temperate evergreen forest (c) temperate deciduous forest (d) tropical rain forest
Correct Answer: […]
A sedentary sea anemone gets attached to the shell lining of hermit crab. The association is :
Options
(a) Symbiosis (b) Commensalism (c) Amensalism (d) Ectoparasitism
Correct Answer:
Commensalism
Explanation:
Sea anemone gets […]
Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem?
Options
(a) Fish (b) Zooplankton (c) Frog (d) Phytoplankton
Correct Answer:
Fish
Explanation:
No explanation […]
When man eats fish which feeds on zooplankton which have eaten small plants, the producer in the chain is
Options
(a) Zooplankton (b) Small plants (c) Fish (d) Man
Correct Answer:
Small plants
Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?
Options
(a) Sparrow (b) Lion (c) Goat (d) Frog
Correct Answer:
Sparrow
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