Tag: plant
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NUTRITION IN PLANTS – Class 7
What are Plants? Plant cell have plastids, which is not present in animal cell. Plants have cell wall, which is absent in animal cell. NUTRIENTS • Nutrients are compounds in foods which are essential to life and health, providing us with energy, the building blocks for repair and growth and substances necessary to regulate chemical…
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Prokaryotic & Eukaryotic Cells
Living World is classified into 3 division or domains, namely: 1) Bacteria (Eubacteria) 2) Archaea (Archae-bacteria) 3) Eukaryotes Bacteria & Archaea are grouped separately under Prokaryotes. Since, Viruses lack metabolic apparatus & considered non-living outside host cell, they are classified separately from the above divisions. Examples: Bacteria – Escherichia coli, Lactobacillus, Mycoplasma, Cyanobacteria etc. Archaea…