Which of the following organisms break down the complex substances of dead tissues of producers and consumers and absorb some of the decomposition products and release simple substances usable by autotrophic organisms to start the food-chain cycle again?
A. Primary consumers
B. Quaternary consumers
C. Microconsumers
D. None of the above
Answer: Option C
Related Questions on Plant Anatomy and Physiology
A. Cinnamomum - Amoora association
B. Bischofia - Dillenia association
C. Shorea - Lagerstroemia association
D. Mesua - Michelia association
Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
A. Nitrates
B. Nitrites
C. Carbides
D. Oxides
Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
A. Epiderm
B. Epithelium
C. Ampithecium
D. Epithem

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