Biology - Form 4 - Quiz Questions

Topics	Created On	Clicks	Correct	Forum
Movement of water molecules through a semi-permeable membrane	15 December 2005	12671	8829
What is the main composition of the plasma membrane?	15 December 2005	11200	5566
Support for herbaceous plants	15 December 2005	9713	2902
The pancreas is a part of the...	15 December 2005	8993	5495
The following secretes enzymes that can digest carbohydrates	03 December 2005	8471	3211
If you are exposed to loud noises for a long duration...	03 December 2005	7600	3319
All the organisms of differing species that live in a certain habitat	03 December 2005	6878	3153
Adenosine triphosphate (ATP) molecule	03 December 2005	6733	4172
Light energy is used during photosynthesis to...	03 December 2005	6578	2201
During this phase in mitosis, the nuclear membrane disintegrates...	03 December 2005	5872	2661
What creates maltose?	03 December 2005	5951	3077
Visking tube	03 December 2005	5396	1531
A type of tissue that lines the body cavities.	03 December 2005	5170	3016
Studies the processes and activities within an organism	03 December 2005	4699	1663
The problem of acid deposition	03 December 2005	4107	1925
The building block of carbohydrates.	03 December 2005	4487	2388
The plant species usually found nearest to the sea	03 December 2005	3774	1161
Exhaled air has how much oxygen content?	03 December 2005	4213	2505
A person suffering from anorexia nervosa will..	03 December 2005	3914	2168
A coiled and condensed chromatin is known as a...	03 December 2005	4037	2063
Which of the following statements about lipids is TRUE?	03 December 2005	3862	1382
A red blood cell immersed in a 5% saline solution will...	03 December 2005	3729	1272
Cell structures can be seen under a light microscope	03 December 2005	3765	1626
Which of the following unicellular organisms is the smallest?	09 August 2005	3698	823
Which of the following components gives elasticity to cell membranes?	09 August 2005	3551	1401
Mitochondrion is used for...	15 August 2005	3818	2941
The cell membrane is composed mainly of...	15 August 2005	3648	1585
The scientist who first viewed "cell"	15 August 2005	3316	1504
The maintenance of a stable biological environment in organisms.	31 October 2005	3199	1425
Cell X uses active transport extensively to move substances...	31 October 2005	3258	1955
The functions of enzyme are specific because of the...	31 October 2005	3230	1413
What is cytokinesis?	31 October 2005	3204	1687
An obese person is much more at risk of developing...	31 October 2005	3080	2619
Muscle cramps and fatigue are caused by...	31 October 2005	2945	1692
..... is a disease caused by fungi.	31 October 2005	2911	1349
The substances that cause the eutrophication of rivers and lakes.	31 October 2005	2562	1003
It has a system of sacs and tubes that transports substances...	31 October 2005	2732	944
The new cells produced after meiosis differs...	31 October 2005	2503	1148
The organelle that performs cellular respiration.	30 October 2005	2629	1588
..... molecules can be transported through the pores...	30 October 2005	2558	1383
This enzyme can be used to tenderise meat during food processing.	30 October 2005	2520	1293
Statements related to mitosis...	30 October 2005	2287	1044
..... deficiency can cause bleeding gums.	30 October 2005	2336	1138
..... is the main substrate for cell respiration.	30 October 2005	2350	1521
The species that first colonises a new habitat.	30 October 2005	2148	896
Pollutant gas that reduce the amount of oxygen transported.	30 October 2005	2089	1400
Migration of one species away from a habitat will occur when...	30 October 2005	1819	1100
..... is the feeding method of Amoeba sp.	30 October 2005	2140	1534
Pepsin is an enzyme that functions optimally at...	29 October 2005	2145	887
A plant cell becomes turgid when...	29 October 2005	2225	899
The following statements about cells are FALSE EXCEPT...	29 October 2005	2145	1087
Cell division via meiosis produces...	29 October 2005	2043	1179
A diabetic should avoid food that is rich in...	29 October 2005	2084	1143
..... provides instant energy for muscle contraction.	29 October 2005	2024	1038
..... use other organisms that are dead or decaying as food.	29 October 2005	1886	1033
Acid rain is a phenomenon due to...	29 October 2005	1805	1228
Cell division occurs actively in the human body EXCEPT at the...	29 October 2005	1991	1354
..... is the most abundant substance within cells.	29 October 2005	1958	1188
What is the function of potassium in animal cells?	28 October 2005	1920	583
Exchange of gasses between the alveolus & blood capillaries	28 October 2005	2108	1892
Cells containing nuclear material but no nuclear membranes?	28 October 2005	1903	596
The water in a lake which has been polluted by domestic wastes...	28 October 2005	1780	1110
When a group of cells specializes to perform a common function...	28 October 2005	1955	1380
Solution X has a higher concentration of dissolved substances...	28 October 2005	1986	1210
A plasmolysed cell can be reverted to normal by...	28 October 2005	1913	962
Osmosis is a process whereby...	28 October 2005	2236	965
Animals usually store excess carbohydrates in the form of...	28 October 2005	2333	1411
A parent cell has six chromosomes. After meiosis...	28 October 2005	3782	1715