Examkits is a JAMB CBT practice platform that provides over 20 years of past questions, Post UTME questions, and detailed video solutions to help students prepare for their exams.

How do I practice JAMB past questions on Examkits?

You can practice JAMB past questions online, on Android, or on a desktop using the Examkits app. Just register on our website and choose your preferred device.

Does Examkits work offline?

Yes. Our Android and Windows versions support offline usage. Once downloaded and activated, no internet is required to use most of the features.

Do you offer video solutions for JAMB questions?

Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.

Examkits offers free practice for some subjects. However, full access requires a one-time affordable activation fee for each version of the app.

BIOLOGY

JAMB 2003 - Question 6

Biology 2003 JAMB Past Questions - Question 6: The processes of water loss and intake indicated by the arrows labelled I and II are respectively.

use the diagram below to answer the questions 5 and 6

The processes of water loss and intake indicated by the arrows labelled I and II are respectively.

A: exhalation and osmosis

B: urination and diffusion

C: osmosis and diffusion

D: evaporation and osmosis.

Examkit's JAMB CBT App

Practice JAMB offline with our Online, PC and Mobile App

✅ 25+ years of past questions (2000 to 2025)
✅ Video solutions and explanation to questions
✅ E-library
✅ Study by topic
✅ And more.

Correct Answer

Explanation

When a toad is in water during breeding, the entire body is not submerged. Loss of water by evaporation occurs through the exposed thin and moist skin. T he body fluid of toad is hypertonic to fresh water. Thus water enters the body of toad through the thin skinned with blood vessels by osmosis.