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.

2,099 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
Download PHP app Ask a Question Check Syllabus Past Question Videos Topic Video Lessons

Take a test

Past Questions

2,099 questions
Question 1 of 20 2,099 total questions
Question 41
waec 2024

The Parachute-like tuft of hairs developed from the 

Apedicel
Bpetals
Creceptacle
Dsepals
View Explanation & Discuss
Question 42
waec 2024

The diagram above illustrates a dry dehiscent fruit. Use it to answer questions 19 and 20. 

The agent of dispersal of the fruit is 

Aanimal
Bexplosive mechanism
Cwater
Dwind
View Explanation & Discuss
Question 43
waec 2024

The condition necessary for reproduction to occur between plants P and Q after pollination is that plants P and Q should be 

Aof the same species.
Bbrightly coloured.
Cwell scented
Dof different species.
View Explanation & Discuss
Question 44
waec 2024

The diagram above is an illustration of two plants P and Q. Arrows I, II and III illustrate the transfer of pollen grains among flowers of plants P and  Q. Studly it and answer questions 17 and 18.

The types of pollination illustrated as I,Il and III, respectively are 

Across, self and cross
Bself, self and cross
Cself, cross and self
Dself, cross and cross
View Explanation & Discuss
Question 45
waec 2024

The part labelled III is the 

Airis.
Bpupil
Csclera
Dcornea
View Explanation & Discuss
Question 46
waec 2024

The diagram above is an illustration of sense organ in humans. Study it and answer questions 15 and 16. 

The part that protects the organ is labelled 

AI
BII
CIII
DIV
View Explanation & Discuss
Question 47
waec 2024

The structures that contain grey matter and white matter are found in the 

Areproductive system.
Bnervous system.
Crespiratory system.
Ddigestive system.
View Explanation & Discuss
Question 48
waec 2024

Filtrates in the Bowman's capsule contain vitamins because 

Athey have low molecular weight.
Bmost of them are fat soluble.
Cthey cannot be reabsorbed into the blood.
Dlittle amount is required by the blood.
View Explanation & Discuss
Question 49
waec 2024

Which of the following blood vessels carries oxygenated blood into the heart? 

APulmonary artery
BAnterior vena cava
CPulmonary vein
DPosterior vena cava
View Explanation & Discuss
Question 50
waec 2024

The lumbar vertebra differs from the thoracic vertebra because it possesses a 

Alonger neural spine.
Bwider neural canal.
Cthicker centrum.  
Dshorter transverse process.
View Explanation & Discuss
Question 51
waec 2024

If a germinating seed is attached horizontally to a revolving klinostat, what would be the effect on the seedling after three days? The 

Aplumule will curve vertically upward while the radicle will not show any curvature
Bradicle will curve towards the ground while the plumule will not show any curvature.
Cplumule and radicle will not show any curvature.
Dplumule will curve vertically upwards while the radicle will curve towards the ground
View Explanation & Discuss
Question 52
waec 2024

The function of the root hair in plants is to 

Aabsorb soil water by the process of osmosis.
Bexcrete water and mineral salts by simple diffusion.
Cpurify the soil for the plant.
Dtranslocate manufactured food.
View Explanation & Discuss
Question 53
waec 2024

The bursting of a red blood cell placed  in a hypotonic solution is called 

Acrenation
Bhaemolysis
Cplasmolysis
Dcytolysis
View Explanation & Discuss
Question 54
waec 2024

 The structure in the cell that controls the movement of substances in and out of the cell is the

Acytoplasmic membrane
Bnuclear membrane
Cprotoplasm
Dendoplasm
View Explanation & Discuss
Question 55
waec 2024

Which of the following organisms consists of unicellular cells joined to form a filament? 

AAmoeba
BSpirogyra
CEuglena
DChlamydomonas
View Explanation & Discuss
Question 56
waec 2024

The illustrated organism is capable of reproducing by

Asexual means only
Basexual means only
Cvegetative propagation only
Dsexual and asexual means
View Explanation & Discuss
Question 57
waec 2024

The diagram above is an illustration of a reproductive process in an organism. Study it and answer ques tions 4 and 5.

The type of reproduction illustrated is

Abudding
Bbinary fission
Cgrafting
Dvegetative propagation
View Explanation & Discuss
Question 58
waec 2024

 A plant with short, vertical underground stem is a

Abulb
Bcorm
Crhizome
Dtuber
View Explanation & Discuss
Question 59
waec 2024

Species are groups of organisms that

Aare of common origin but cannot interbreed freely
B
Chave similar features and can interbreed freely
Dresemble each other and occupy different niches
View Explanation & Discuss
Question 60
waec 2024

Which of the following organisms contains Chlorophyll in its cells?

ACaterpillar
BParamecium
CEuglena
DGrasshopper
View Explanation & Discuss
Question Navigator
Current
MathsFaculty