Which organ removes the largest quantity of water from the blood?
Biology Past Questions
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.
Take a test
Custom CBT
Create and set up a CBT environment with your preferred subjects.
JAMB CBT Simulator
Practice JAMB CBT with real UTME past questions in CBT format.
WAEC CBT Practice 2026 Simulator
CB-WASSCE styled past question practice.
NECO CBT Practice 2026 Simulator
SSCE & GCE styled past question practice.
Past Questions
130 questionsWhich of the blood corpusles are irregular and amoeloid in shape
Which of the following is considered to be the first product of Photosynthesis?
Good quality food will perform the following functions in human except
Which of the following essential substance is contained in vegetable?
Which of the following juices contains the enzyme ptyalin?
Possession of thin membrane enables a tapeworm to
The presence of ______ for swimming in a tad-pole enables it to adapt in an aquatic habitat.
Plants which can survive in extremely dry places are called
Only specially adapted micro-organisms are found in
Which of the following is the effect of using artificial pollination in plant breeding?
Which of the following is a nitrifying bacterium?
The study of an individual organism or a single species of organism and its environment is
Which of the following pairs of scientists discovered the Rhesus factor in human blood?
Which of the following substances has the highest amount of energy in joules per unit weight?
In natural selection, Darwin proposed that evolution occurred because of the following conditions except
Competition among individuals of a population increases the
Trees in Savanna habitats usually have thick bark which mainly.
Which of the following substances pass through the root cell membrane by osmosis?
Rabbits cannot survive in an aquatic habitat because they have