Study and practice Biology past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.
Create and set up a CBT environment with your preferred subjects.
Practice JAMB CBT with real UTME past questions in CBT format.
CB-WASSCE styled past question practice.
SSCE & GCE styled past question practice.
Which of the following is the most advanced evolutionary development in plants?
The ability of a chameleon to change its colour is an adaptive feature for
A major adaptive feature of endoparasites is the
Genetically modified food products have not become universally accepted because
The Rhesus factor of blood was first identified in a category of
The easiest way to establish the level of pollution in a local stream is to measure the level of
A boy who is fond of swimming in a pond finds himself passing urine with traces of blood. He is likely to have contacted
In an experiment to determine the percentage of air in a soil sample, the following readings were recorded:
volume of water in measuring cylinder = 500 cm3
volume of soil added to water = 350 cm3
volume of water and soil after stirring = 800 cm3
the percentage of air in the soil sample is
An ecological factor that will have the most limiting effects on the abundance of phytoplankton in a turbid pond is
Stomata of some plants are sunken and protected by hairs. These are features of
The main ecological problem facing intertidal organisms is
In a typical freshwater habitat, the edge of the stream or pond constitutes the
Which of the following associations is an example of mutualism
The major consequences of bush burning in an ecosystem is
The transmission of impulses along a nerve fibre is characterized by
During ovulation, an egg is released from the
A plant parenchyma cell also acts as a supporting tissue when it
In the mammalian kidney, the Bowman''s capsules is located in the
Exhaled air differs from inhaled air in that it
What will happen when two equal-sized pieces of unripe pawpaw labeled X and Y are dropped into equal volumes of concentrated salt solution and distilled water respectively?