BIOLOGY
JAMB 2003 - Question 17
Biology 2003 JAMB Past Questions - Question 17: The experiment is used to demonstrate that
use the diagram below to answer the questions 17 and 18
A:
B:
C:
D:
Correct Answer
B
Explanation
The leafy shoot has stomata for stomatal transpiration. The lost water is seen as droplets on the inner lining of the bell jar. This is not seen in the leafless shoot. In option A, loss of water through gutation occurs in plants during the rainy season when the plants absorb more water that can be lost through transpiration. The excess water is lost through the edges or margins of the leaves which bear specialised glands called hydathodes. This is called gutation
Frequently Asked Questions
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.
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.
Yes. Our Android and Windows versions support offline usage. Once downloaded and activated, no internet is required to use most of the features.
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.