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STD 12 - 12. ecosystem — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 12. ecosystem1 Mark
MCQ
In the following, there is no difference.
  • A
    Trophic level$-I$ and herbivores
  • ✓
    Primary consumers and herbivores
  • C
    Primary carnivores and trophic leve$l-II$
  • D
    Secondary consumer and herbivores
✓

Answer

Correct option: B.
Primary consumers and herbivores
b
Top carnivore (trophic level-IV or tertiary consumer)

$\uparrow$

Primary carnivore (trophic level-III or secondary consumer)

$\uparrow$

Herbivore (trophic level-II or primary consumer)

$\uparrow$

Producers (trophic level-I)

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