Biology all - Aqsa year 9 Questions & 100% Correct Answers
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Course
Biology
Institution
Biology
2.1 describe the levels of organisation in organisms: organelles, cells, tissues,
organs and systems
~~> Tissues
are a collection of similar cells all serving a common function.
Organs
are made up of several kinds of tissues together forming a functioning unit.
Systems
are several o...
Animal cell: No fixed shape, little or no vacuole, no cell wall, no chloroplast
2.7 identify the chemical elements present in carbohydrates, proteins and
lipids (fats and oils)
✓ ~~> CARBOHYDRATE
CHO
LIPIDS
CHO
PROTEINS
CHON
2.8 describe the structure of carbohydrates, proteins and lipids as large
molecules made up from smaller basic units: starch and glycogen from
simple sugars, protein from amino acids, and lipid from fatty acids and
glycerol
✓ ~~> STARCH AND GLYCOGEN
Composed of simple sugars
Master01 | September, 2024/2025 | Latest update
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