Life Sciences p2 November 2019 Memorandum Grade 12 – Life sciences paper 2 november 2019 question paper
Life Sciences p2 November 2019 Memorandum Grade 12 – Life sciences paper 2 november 2019 question paper
Life Sciences p2 November 2019 Memorandum Grade 12 – Life sciences paper 2 november 2019 question paper; Life Sciences could be defined as the scientific study of living things from molecular level to their interactions with one another and their interactions with the environment. Life Sciences is important for the following reasons: To provide useful knowledge and skills that are needed in everyday life.
Are you searching for Branches of Life Sciences? Here is the short guide on this topic.
Biology is the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution. It can be divided into two main subjects: Botany (the study of plants) and Zoology (the study of animals), but this separation is not clear cut.
Life sciences are a group of advanced biology. Taxonomy (Systematics) involves the classification of organisms. Morphology is concerned with the size and form of whole organisms and their organs and the spatial relationships of the parts of the body to each other.
Histology is the study of the types of cells present in the body whereas cytology deals with the minute’s structure within the cell.
Embryology is the study of the development of organisms and physiology involves all the life processes and the functions of different organs and tissues.
Ecology deals with the relationship of organisms to one another and to their environment.
Genetics is the branch of biology devoted to the study of inheritance and paleontology deals with fossil organisms.
Branches of Life Sciences and its Classification
In Life Sciences, Plants can be classified as follows:
Plant Kingdom:
- Thallophyte: They have two sub-divisions. Algae and Fungi
- Bryophyta: They are two kinds. Mosses, and Liverworts
- Pteridophyta – They were the first land plants having vascular or conducting tissues
- Gymnosperms: They were the first land plants bearing naked seeds and fruits
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List of Life Sciences Grade 12 2021 November Exam Papers and Memorandum
NSC NOV 2019 LIFE SCIENCES PAPER 2 MEMORANDUM
