2007 WAEC Biology past questions and answers

JAMB CBT App

Study offline with EduNgr JAMB CBT app that has so many features, including thousands of past questions, JAMB syllabus, novels, etc.

Install The App





1
A change in the environment of an organism is termed

A sensitivity

B impulse

C response

D stimulus



Correct Option: D


We're working to add a detailed solution for this question


2
Organisms that interbreed to produce fertile offspring belong to the same

A class

B family

C species

D order



Correct Option: C


We're working to add a detailed solution for this question


3
The transfer of ripe pollen grains from the anther to the stigma of the same flower is termed

A fertilization

B self-pollination

C reproduction

D conjugation



Correct Option: B


We're working to add a detailed solution for this question


4
The hereditary material in a living organism is located inside the

A protein wall

B cytoplasm

C nucleus

D lysosome



Correct Option: C


We're working to add a detailed solution for this question





5
Respiration is an essential life process providing the living cells with

A oxygen

B sugars

C energy

D carbon dioxide



Correct Option: C


We're working to add a detailed solution for this question


6
The organelle involved in the transport of substances within a cell is

A Golgi body

B endoplasmic reticulum

C ribosome

D mitochondrion



Correct Option: A


We're working to add a detailed solution for this question


7
Which of the following processes takes place when a plant cell is put in a hypotonic solution?

A Water moves into the cell and the cell bursts

B Water leaves the cell and the cell becomes flabby

C Water moves into the cell and the cell becomes turgid

D The cell becomes plasmolysed



Correct Option: C


We're working to add a detailed solution for this question


8
The dominant stage in the life cycle of a fern is the

A antheridium

B gametophyte

C prothallus

D sporophyte



Correct Option: D


We're working to add a detailed solution for this question





9
Yeast is added to the dough during the preparation of bread because it produces

A ethanol

B heat

C carbon dioxide

D carbohydrate



Correct Option: C


We're working to add a detailed solution for this question


10
Growth includes the following processes except

A differentiation

B enlargement

C mitosis

D meiosis



Correct Option: D


We're working to add a detailed solution for this question




JAMB CBT APP

EduNgr JAMB CBT app that has thousands of past questions and answers, JAMB syllabus, novels, etc. And works offline!


Install App