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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.

5,032 questions JAMB 2572 WAEC 2099 NECO 351 CUSTOM 10
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Past Questions

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Question 1 of 20 5,032 total questions
Question 1001
jamb 2009
In plants, the structures that play roles similar to the arteries and veins of animals are the
Axylem and phloem
Broot hair and xylem
Clenticels and phloem
Droots and stems
View Explanation & Discuss
Question 1002
jamb 2009

The first terrestrial vertebrates evolved from

Apisces
Breptilia
Camphibia
Dmammalian
View Explanation & Discuss
Question 1003
jamb 2009

Alternation of asexual and sexual modes of reproduction is found in?

Ablue-green algae
Beuglena
Cfern
Dmaize
View Explanation & Discuss
Question 1004
jamb 2009

In a cell, the genes are carried by?

Anuclear membranes
Bchromatin threads
Clysosomes
Dmitochondria
View Explanation & Discuss
Question 1005
jamb 2009

A characteristic exhibited by all living organism is?

Asexual reproduction
Baerobic respiration
Cthe ability to move from one place to another
Dthe ability to remove unwanted substances
View Explanation & Discuss
Question 1006
jamb 2009

What is the level of organization of an onion bulb?

Atissue
Borgan
Csystemic
Dorganismal
View Explanation & Discuss
Question 1007
neco 2008
A dehiscent fruit formed from several fused carpels with man seeds is classified as a/an
Aachene
Bcapsule
Ccaryopsis
Dfollicle
Elegume
View Explanation & Discuss
Question 1008
neco 2008
Liver destroys old red blood cells to produce digestive substance called
Aamalyse
Bbile
Cinsulin
Dlipase
Erennin
View Explanation & Discuss
Question 1009
neco 2008

What will the phenotypic ratio when a tall pea plant (TT) is crossed with a short pea plant (Tt)?

A0:04
B1:03
C2:02
D3:01
E4:00
View Explanation & Discuss
Question 1010
neco 2008
Loamy soil - is used for crop production because of its
Ahigh humus content
Bhigh percentage of clay
Chigh porosity
Dlow gravel content
Elow humus content
View Explanation & Discuss
Question 1011
neco 2008
Which of these is a courtship behavior in toad?
ADisplay of body parts
BDisplay of color
CPairing
DProduction of scent
ETerritoriality
View Explanation & Discuss
Question 1012
neco 2008
The following practices are adopted in the conservation of tropical rain forest EXCEPT
Aafforestation
Bcreation of game reserve
Ccreation of forest reserve
Dre-afforestation
Edeforestation
View Explanation & Discuss
Question 1013
neco 2008
The function of ribosome is
Aexcretion of waste
Bprotein synthesis
Creproduction
Drespiration
Esecretion of hormones.
View Explanation & Discuss
Question 1014
neco 2008
The splitting of water molecule by light during photosynthesis is called
Achemosynthesis
Bhaemolysis
Chydrolysis
Dphotolysis
Ehaemolysis
View Explanation & Discuss
Question 1015
neco 2008
Which of the following crop diseases is caused by a fungus?
ACassava blight
BCocoa black pod
CGroundnut rosette
DLettuce mossaic
EYam mosaic
View Explanation & Discuss
Question 1016
neco 2008
Which of these is produced by pancreas?
AInsulin
BPepsin
CPtyalin
DRenin
EStreapsin
View Explanation & Discuss
Question 1017
neco 2008
Which of these is NOT an example of reflex action
AWalking
BBanging of feet on an object
CBlinking of the eyes
DJerking of the knee
ESneezing
View Explanation & Discuss
Question 1018
neco 2008
Which of the following is NOT a natural method of birth control?
AAbstaining from sex
BProlonged breast feeding
CRhythm method
DUse of condom
EWithdrawal method
View Explanation & Discuss
Question 1019
neco 2008
Which of these factors least affects population size?
AAvailability of food
BDisease
CImmigration
DRate of reproduction
EVariation
View Explanation & Discuss
Question 1020
neco 2008
Crime detection in a forensic laboratory involves the use of
Ablood transfusion
Bblood analysis
Cfingerprints
Dgenetic combination
Etongue rolling ability
View Explanation & Discuss
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