Topics	Created On	Clicks	Correct	Forum
	Taxonomists classify an organism based on...	11 December 2005	5330	2885
	The shape of a human cheek cell is...	11 December 2005	5108	2537
	Which of the following statements about red blood cells is FALSE?	11 December 2005	3602	1392
	The statements above are descriptions of the...	09 December 2005	3263	1596
	Which organ is NOT related to the respiratory system?	11 December 2005	2781	1869
	Waste products that are excreted by the urinary system...	11 December 2005	2421	1040
	Spinal cord is seriously injured...	11 December 2005	2139	1670
	Special characteristic of CAM plants during photosynthesis	07 December 2005	1452	483
	NOT one of the basic building blocks of proteins?	07 December 2005	871	300
	Which part of the human alimentary canal does not secrete enzymes?	07 December 2005	707	344
	Goitre is a disease caused by a diet that lacks...	07 December 2005	576	355
	The skin will not respond to which stimulus?	07 December 2005	786	639
	The central nervous system consists of the...	07 December 2005	744	273
	The Elodea cell and the human cheek cell both have...	07 December 2005	721	366
	What deadly poison sometimes contaminates peanuts?	05 December 2005	306	161
	Which cell structures can be seen under a light microscope?	04 December 2005	517	240
	A red blood cell immersed in a 5% saline solution will...	04 December 2005	360	118
	Which of the following statements about lipids is TRUE?	04 December 2005	198	91
	A coiled and condensed chromatin is known as a...	04 December 2005	459	201
	A person suffering from anorexia nervosa will...	04 December 2005	323	216
	Exhaled air has how much oxygen content?	04 December 2005	327	129
	Plant species usually found nearest to sea in a mangrove swamp	04 December 2005	174	64
	The building block of carbohydrates.	04 December 2005	338	157
	The problem of acid deposition are most associated with...	04 December 2005	169	92
	The sub-discipline of biology	04 December 2005	385	167
	Tissue that lines the body cavities.	04 December 2005	293	171
	Visking tube	04 December 2005	320	120
	What creates maltose?	04 December 2005	145	73
	Genotype of Klinefelter syndrom	03 December 2005	248	127
	During this phase in mitosis, the nuclear membrane disintegrates...	04 December 2005	357	140
	The hormone which plays an important role in seed germination	03 December 2005	324	103
	Light energy is used during photosynthesis to...	04 December 2005	343	152
	The origin of the other membranes in the cell	03 December 2005	294	100
	Adenosine triphosphate (ATP) molecule	04 December 2005	280	186
	The genetic code	03 December 2005	280	135
	All the organisms of differing species that live in a certain habitat	04 December 2005	127	66
	If you are exposed to loud noises for a long duration...	04 December 2005	216	124
	The following secretes enzymes that can digest carbohydrates	04 December 2005	217	80
	Passage through pores in the nuclear envelope	01 December 2005	215	66
	Plants differ from animals in that plant cells have...	01 December 2005	216	143
	Proteins synthesized by the rough endoplasmic reticulum	01 December 2005	187	71
	Ribosomes are made up of...	01 December 2005	250	136
	Oxidative metabolism	30 November 2005	180	68
	"nuclear envelope" vs "nuclear membrane"	30 November 2005	158	57
	Arrangement of microtubules in eukaryotic flagella	30 November 2005	140	53
	NOT a characteristic of prokaryotes	30 November 2005	135	55
	The function of nucleoli	30 November 2005	136	42
	What is the approximate width of a cell membrane?	30 November 2005	135	31
	A characteristic feature of prokaryotic organisms	30 November 2005	116	42
	Prokaryotic cells are distinguished from eukaryotic cells by the...	30 November 2005	113	61
	Possesses the most prominent Golgi apparatus	30 November 2005	116	51
	A peptide bond is formed between...	30 November 2005	139	77
	Complex of globular protein with non-proteinaceous material	30 November 2005	115	50
	In which organ of the body is insulin produced?	25 November 2005	263	178
	What is medical name for breastbone?	25 November 2005	189	138
	Diabetes Mellitus	22 November 2005	154	75
	Main reason for including fruits and leafy vegetables in diet	12 October 2005	151	130
	What is the lowest sound frequency audible to an average human?	27 October 2005	65	38
	Which is NOT a description of the structure of DNA?	24 October 2005	138	105
	Down Syndrome (Down’s Syndrome)	24 October 2005	148	83
	Which of the following cell organizations is in the correct order?	06 November 2005	96	69
	Humans and animals discharge faeces through the process of...	08 November 2005	150	104
	A frog breathes by using its...	08 November 2005	112	67
	Why do green plants cannot live without sunlight?	08 November 2005	75	63
	Which of these statements is FALSE?	08 November 2005	146	107
	These plants can reproduce by way of...	08 November 2005	98	88
	Which of the following stimuli is detected by the mimosa plant?	08 November 2005	98	78
	Excretion is the discharging of...	08 November 2005	142	102
	These activities are related to the excretion of...	08 November 2005	136	124
	How does a pangolin protect itself from enemies?	08 November 2005	74	33
	Protect them from being eaten by animals	08 November 2005	64	43
	Does not protect them from enemies?	08 November 2005	61	56
	Which one of the following is a nocturnal organism?	10 November 2005	63	42
	The 5 groups of vertebrates are...	10 November 2005	153	89
	Fungi that grow on living things are called...	10 November 2005	64	49
	Mushrooms reproduce by...	10 November 2005	221	157
	The skeleton of vertebrates is useful because...	10 November 2005	106	77
	Conifers and flowering plants reproduce by...	10 November 2005	106	70
	Examples of fungi	10 November 2005	163	91
	Animals without backbones are called...	10 November 2005	332	211
	After meiosis, each of the two resulting cells will have...	15 November 2005	117	54
	Animals usually store excess carbohydrates in the form of...	15 November 2005	169	93
	What is osmosis?	15 November 2005	117	52
	A plasmolysed cell can be reverted to normal by...	15 November 2005	100	48
	A higher concentration of dissolved substances...	15 November 2005	91	57
	A group of cells specializes to perform a common function...	15 November 2005	121	71
	The water in a lake which has been polluted by domestic wastes...	15 November 2005	50	35
	Has nuclear material but no nuclear membrane	14 November 2005	98	48
	Exchange of dissolved gasses...	14 November 2005	123	81
	What is the function of potassium in animal cells?	14 November 2005	86	35
	The most abundant substance within cells.	14 November 2005	87	55
	Cell division occurs actively in the human body EXCEPT at the...	14 November 2005	130	80
	Acid rain is due to...	14 November 2005	49	30
	Use other organisms that are dead or decaying as food.	14 November 2005	45	25
	What provides instant energy for muscle contraction?	14 November 2005	128	64
	A diabetic should avoid food that is rich in...	14 November 2005	173	100
	Cell division via meiosis produces...	14 November 2005	86	45
	The following statements about cells are FALSE EXCEPT...	14 November 2005	84	44
	A plant cell becomes turgid when...	14 November 2005	89	44
	Pepsin is an enzyme that functions optimally at...	14 November 2005	132	53
	The feeding method of Amoeba sp.	14 November 2005	82	53
	Mitosis	14 November 2005	80	39
	This enzyme can be used to tenderise meat during food processing.	14 November 2005	88	51
	Can be transported through the pores of the plasma membrane.	14 November 2005	75	37
	The organelle that performs cellular respiration.	14 November 2005	121	82
	New cells produced after meiosis differs from each other in...	14 November 2005	91	36
	A system of sacs and tubes that transports substances...	14 November 2005	80	32
	The 2 main substances that cause eutrophication	14 November 2005	62	31
	A disease caused by fungi.	14 November 2005	155	99
	Muscle cramps and fatigue are caused by...	14 November 2005	134	70
	An obese person is much more at risk of...	14 November 2005	126	120
	What is cytokinesis?	14 November 2005	76	40
	The functions of enzyme are specific because...	14 November 2005	78	44
	Cell X uses active transport extensively to move substances...	14 November 2005	74	47
	The maintenance of a stable biological environment in organisms.	14 November 2005	73	52
	The scientist who first viewed cells	14 November 2005	71	39
	The cell membrane is composed mainly of...	14 November 2005	151	91
	Mitochondrion is used for...	14 November 2005	86	58
	Which of the following components gives elasticity to cell membranes?	14 November 2005	82	28
	Which of the following unicellular organisms is the smallest?	14 November 2005	76	14