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Biology

Photosynthetic or holophytic Nutrition

Nutrition is defined as the process by which living organisms obtain and utilize food material from external environment for metabolic […]

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Biology

Classification of living things

Classification is defined as the arrangement of living things into groups based on structural genetic and cellular organization.  This is […]

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Biology

Living Things And Non-Living Things

Living things are those objects that have life e.g. plant and animals. Non-living things are those objects without life or […]

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Notes

Identification of Micro-organisms in the Air, Pond Water, River, Stream

Micro-organisms in the Air Micro-organisms commonly found in the air are: Bacteria, Virus and Fungi. These microbes do not grow […]

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Biology

Factors That Affect Populations and Ecological factors

opulations in a habitat may show changes in size or distribution. These changes may be due to; Natality (birth rate): […]

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Biology

Ecosystem – Components and Charavteristics

Components of an Ecosystem The living part of the ecosystem is called its biotic component while the non-living parts are […]

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Biology

Fresh water habitat

Characteristics of Freshwater Habitat The freshwater habitat includes the lakes, ponds, streams, springs, and rivers. These water bodies are known […]

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Biology

Functions of cell components

Function of cell components Cell organelles are defined as all the structures outside the nucleus but floating on the cytoplasm. […]

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Biology

Internal Structure Of A Leaf

https://www.youtube.com/embed/6zp3VCZltvg?start=78The internal structure of a leaf consists of three main tissues: The epidermis ( the upper and lower epidermis) 2.The […]

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Notes

Supporting Tissues in Plants

Supporting Tissue In Plants Parenchyma Collenchyma Sclerenchyma Xylem Phloem Parenchyma It is made up of living unspecialized plant cell that […]