Biology Basics App is an useful Resource in single package.
You will learn from Biology Basics Application,

Biology Definitions,
About Botany XI,XII also Zoology XI and XIIth Standards.

Biology XI
1. Diversity in organisms
2. Kingdom plantae
3. Biochemistry of cell
4. Cell Division
5. Morphology of Flowering plants
6. Plant Water Relations and Mineral Nutrition
7. Plant Growth and Development
8. Kingdom Animalia
9. Organization of cell
10. Study of Animal Tissues 11. Study of Animal type
12. Human Nutrition
13. Human Respiration
14. Human Skeleton and Locomotion References
Above mentioned topic have added definitions, Some Notes etc.

it also contains the conceptual explanation of most of the Biology related terms.

some are listed below,
Biology XII
1. Genetic Basis of Inheritance
2. Gene it's nature, expression and regulation
3. Biotechnology: Process and Application
4. Enhancement in Food Production
5. Microbes in Human Welfare
6. Photosynthesis
7. Respiration
8. Production in Plants
9. Organism and Environment-l and 2
10.Origin and Evolution of Life
11.Chromosomal Basis of Inheritance
12.Genetic engineering and Genomics
13.Human health and Diseases
14.Animal Husbandry
15.Circulation
16.Excretion and Osmo-regulation
17.Control and Co-ordination
18.Human Reproduction

Biology Basics app is very important and useful app for school Students as well as college students.