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.

139 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

139 questions
Question 1 of 20 139 total questions
Question 31
jamb 2018

Ozone hole refers to

Ahole in ozone layer
Bdecrease in the ozone layer in troposphere
Cdecrease in thickness of ozone layer in stratosphere
Dincrease in the thickness of ozone layer in troposphere
View Explanation & Discuss
Question 32
jamb 2018

The greatest amount of energy would be obtained by the Oxidation of 100kg of

AMeat
BButter
CSugar
DBiscuit
View Explanation & Discuss
Question 33
jamb 2018

In the egg of a bird, the embryo is located in the

AChalaza
BYolk
CAlbumen
DAirspace
View Explanation & Discuss
Question 34
jamb 2018

The vitamin which is important in the formation of the retina pigment is

AVitamin A
BVitamin B
CVitamin C
DVitamin D
View Explanation & Discuss
Question 35
jamb 2018

Maltose is combination of glucose and

Aglucose
Bsucrose
CGalactose
Dfructose
View Explanation & Discuss
Question 36
jamb 2018

An example of a radially symmetrical organisms is

APlanaria
BHydra
CTapeworm
DRoundworm
View Explanation & Discuss
Question 37
jamb 2018

Man can contact tapeworm through

Aingesting uncooked meat
Bfrom fish
Cfrom breathing
Dthrough contact
View Explanation & Discuss
Question 38
jamb 2018

What is the function of trichocyst in paramecium

AMovement
BDefence
CExcretion
DRespiration
View Explanation & Discuss
Question 39
jamb 2018

The energy released by 1 gram of glucose is

A6 kcal
B4 kcal
C5 kcal
D3 kcal
View Explanation & Discuss
Question 40
jamb 2018

Which of the following animals is cold blooded

ACat
BLizard
CWhale
DBird
View Explanation & Discuss
Question 41
jamb 2018

The role of scolex in tapeworm is to

Aexcretion
Battachment to the host
Cmovement
Dbreathing
View Explanation & Discuss
Question 42
jamb 2018

Total salt content in blood is about

A1.85 to 1.9%
B11.85 to 11.9%
C2.85 to 2.9%
D0.85 to 0.9%
View Explanation & Discuss
Question 43
jamb 2018

At which stage in this cycle can a man be infected?

A2
B4
C5
D6
View Explanation & Discuss
Question 44
jamb 2018

Tikka disease is related with the crop:

AMustard
BPaddy
CGroundnut
DAll of the above
View Explanation & Discuss
Question 45
jamb 2018

A group of organism of the same species living together in a particular area is described as

AColony
BCommunity
CPopulation
DNiche
View Explanation & Discuss
Question 46
jamb 2018

Which of the following is a mixed gland

APituitary
BAdrenal
CPancreas
DThyroid
View Explanation & Discuss
Question 47
jamb 2018

the vessel carrying oxygenated blood to the tissues is

AArteries
BVentricles
CAorta
DLung
View Explanation & Discuss
Question 48
jamb 2018

Cold blooded animals are referred to as

APoikilothermic
BHomothermic
CPolythermic
DHomeostatic
View Explanation & Discuss
Question 49
jamb 2018

The process in which plant uses sunlight to synthesize nutrients from carbon dioxide and water is called

ALocomotion
BHomeostasis
CTranspiration
DPhotosynthesis
View Explanation & Discuss
Question 50
jamb 2018

The outer membrane that covers the brain is

AMyelin sheath
BDura mater
CArachnoid membrane
DPia mater
View Explanation & Discuss
Question Navigator
Current
MathsFaculty