Neco 2025 Biology Question 7

Practice objective / multiple choice question 7 from the 2025 Neco Biology examination.

Neco 2025 Biology Objective / Multiple Choice Medium Difficulty
Question 7 NECO • 2025 • BIOLOGY • objective

Primary productivity in a freshwater lake is 1200 kcal m\(^{-2}\) day\(^{-1}\). Only 10 % of this energy is transferred to herbivorous zooplankton, 15 % of the energy assimilated by zooplankton is transferred to small fish, and 20 % of the energy assimilated by small fish is transferred to large predatory fish. If a 2 m\(^{2}\) area of the lake supports 5 large predatory fish, what is the average energy intake (in kcal per day) of each large predatory fish?

Answer Options

A. 7.2
B. 0.72
Correct Answer C. 1.44
D. 1.92
Correct Answer
C
Correct Option:
1.44

About This Question

This is Neco 2025 Biology Question 7. It is one of the objective questions from the 2025 Neco Biology examination.

Difficulty level: Medium .

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