Waec Model Questions Vol1 2024 Biology Question 44

Practice objective / multiple choice question 44 from the 2024 Waec Model Questions Vol1 Biology examination.

Waec Model Questions Vol1 2024 Biology Objective / Multiple Choice Medium Difficulty
Question 44 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • BIOLOGY • objective

A leaf has a total stomatal area of 0.8 cm². The stomatal conductance to water vapour is 0.25 mol m⁻² s⁻¹ and the vapor‑pressure deficit between the leaf interior and the atmosphere is 1.2 kPa. Assuming that 1 mol of water vapour occupies 24.5 L at the prevailing temperature, calculate the volume of water lost through transpiration in millilitres per hour.

Answer Options

A. 2.50×10^3
B. 1.95×10^3
C. 1.85×10^3
Correct Answer D. 2.12×10^3
Correct Answer
D
Correct Option:
2.12×10^3

About This Question

This is Waec Model Questions Vol1 2024 Biology Question 44. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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