Neco 2022 Biology Question 1

Practice objective / multiple choice question 1 from the 2022 Neco Biology examination.

Neco 2022 Biology Objective / Multiple Choice Medium Difficulty
Question 1 NECO • 2022 • BIOLOGY • objective

A frog's heart rate was recorded at two different temperatures: at \(20^{\circ}\text{C}\) the rate was \(30\) beats per minute and at \(30^{\circ}\text{C}\) it was \(45\) beats per minute. Assuming the temperature coefficient \(Q_{10}\) remains constant, what heart rate would you expect at \(40^{\circ}\text{C}\)?

Answer Options

A. 75
Correct Answer B. 67.5
C. 60
D. 55.5
Correct Answer
B
Correct Option:
67.5

About This Question

This is Neco 2022 Biology Question 1. It is one of the objective questions from the 2022 Neco Biology examination.

Difficulty level: Medium .

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