Which of the following is a primary consumer in the maize field ecosystem?
Correct answer: A. Grasshopper
- A. Grasshopper
- B. Wolf
- C. Phytoplankton
- D. Lion.
Explanation
Primary consumers are herbivorous organisms that feed on producers. Carnivores are termed secondary, tertiary etc., consumers depending upon their position in the food chain. In a food chain on land, the grasshopper is a herbivore (primary consumer) while the wolf and lion are carnivores. Phytoplanktons are producers in aquatic food chains.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Man and His Environment
Ecosystems include biotic and abiotic components, food chains and webs, energy flow, nutrient cycles, populations and ecological relationships. Pollution and conservation cover air, water, soil and noise pollution, their effects on organisms, biodiversity loss, protected areas, sustainable resource use and methods for reducing environmental damage.
Practise Man and His Environment
382 free Man and His Environment MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Man and His Environment questions
Which two distinct microbial processes are responsible for the release of fixed nitrogen as dinitrogen gas (N2 ) to the atmosphere?
Which one of the following processes during decomposition is correctly described?
Secondary productivity is the rate of formation of new organic matter by
When man eats fish which feeds on zooplanktons which have eaten small plants, the producer in this chain is
Which one of the following is not a gaseous biogeochemical cycle in ecosystem?
Which one of the following is not a functional unit of an ecosystem?