JAMB / WAEC
Biology Explanations
Find detailed step-by-step solutions for all Biology past questions.
Study Topics
Select a topic to view its question explanations
01Living Organisms
View Explanations
02Evolution among-Plants/Animals
View Explanations
03Internal Structure
View Explanations
04Nutrition
View Explanations
05Transport
View Explanations
06Respiration
View Explanations
07Excretion
View Explanations
08Support and Movement
View Explanations
09Reproduction
View Explanations
10Growth
View Explanations
11Co-ordination and Control
View Explanations
12Factors Affecting Distribution of Organisms
View Explanations
13Symbiotic Interaction of Plants & Animals
View Explanations
14Natural Habitats
View Explanations
15Local Biomes
View Explanations
16Ecology of Population
View Explanations
17Soil
View Explanations
18Humans and Environments
View Explanations
19Variation in Population
View Explanations
20Heredity
View Explanations
21Adaptation in Organisms
View Explanations
22Theories of Evolution
View Explanations
23Evidence of Evolution
View Explanations
24Introduction to Biology
View Explanations
25Excretion (Processes,Organs and Systems)
View Explanations
26Reproduction 1
View Explanations
27Ecology 1
View Explanations
28Unsorted
View Explanations
29Cell
View Explanations
30Cellular Respiration
View Explanations
31Cell reactions to its environment
View Explanations
32Supporting tissue and Systems
View Explanations
33Reproduction 2
View Explanations
34Food production, Storage & Effects on Ecosystem
View Explanations
35Microorganisms and their Effects
View Explanations
36Energy flow in Ecosystems
View Explanations
37Digestive Systems
View Explanations
38Respiratory Systems
View Explanations
39Nutrient Cycling in Nature
View Explanations
40Adaptations of Organisms
View Explanations
41Pollution
View Explanations
42Conservation of Natural Resources
View Explanations
43Pests and Diseases of Crops
View Explanations
44Nervous Coordination
View Explanations
45Sense Organs
View Explanations
46Regulation of Internal Environment
View Explanations
47Balance in Nature
View Explanations
48Family Planning/Reproductive Systems in males and females (human)
View Explanations
49Development of New Seeds
View Explanations
50Biology of Heredity
View Explanations
51Evolution
View Explanations
52Concepts of Minimum and Maximum range of tolerance
View Explanations
53Jamb Living Organisms
View Explanations
54Adaptation
View Explanations
55Organisms
View Explanations
56Biology
View Explanations
57Chemistry
View Explanations
58English
View Explanations
