CHAPTER 3: BIODIVERSITY BIODIVERSITY – the differences that exist between the same species of living things. CLASSIFICATION – the method of classification organisms based on their physical similarities and differences. HABITAT – a natural place where plants and animals live.
ANIMALS VERTEBRATES WARM-BLOODED EX: BIRDS AND MAMMALS COLD-BLOODED EX: FISH, AMPHIBIANS AND REPTILES INVERTEBRATES (tulang dalam badan) (tulang luar badan @ tiada tulang)
can to divide into five main groups; Vertebrates – can to divide into five main groups; 1.mammal 2. bird 3. fish 4. reptile 5. amphibian
Salamander
characteristics of Vertebrates FISHES BIRDS AMPHIBIANS REPTILES MAMMALS Cool- blooded body covered with slimy scales Breathe using their gills Live in water The young are hatched out of egg Fertilisation is external Examples Shark, mudskipper, eel Warm-blooded Body covered with feathers Breathe using their lungs Fertilisation is internal Eagle, swan, pigeon cool-blooded. Live in water and land. The young breathe using their gills. The adult breathe using their lungs and slimy, moist skin. Fertilisation is external. Toad, frog, newt, salamander Body covered with dry, scaly skin. lay eggs. Fertilisation is internal. Snake, tortoise, crocodile Body covered with fur and hair. The young are born alive. Human being, dolphin, whale, cat..playtipus
Based on your observation.
Based on your observation.
Based on your observation.
Based on your observation.
Based on your observation.
Mammals or fish
Mammals or fish
Warmed Blooded homoikilothermic Body temperature Mammals and Birds Surrounding temperature Body temperature poikilothermic Cooled Blooded Fish, Reptiles & Amphibians Surrounding temperature
PLANTS NON FLOWERING FLOWERING ALGAE MOSS FERN FUNGUS DICOTYLEDON MONOCOTYLEDON
Leaves with network veins Have taproot Stem woody FLOWERING PLANTS DICOTYLEDONS Leaves with network veins Have taproot Stem woody Seeds have two cotyledons DURIANS, RAMBUTANS MONOCOTYLEDONS Leave with parallel veins Have fibrous root Soft stem Seeds with one cotyledons MAIZE, PADDY characteristics characteristics
Leaves with network veins Have taproot Stem woody Seeds have two cotyledons DURIANS, RAMBUTANS
Leave with parallel veins Have fibrous root Soft stem Seeds with one cotyledons MAIZE, PADDY
COMPARISON BETWEEN DICOTYLEDONS & MONOCOTYLEDONS CHARACTERISTIC MONOCOTYLEDONS Leaves with network veins Type of leaves Leaves with parallel veins Tap root system Type of roots Fibrous root system Seeds with two cotyledons Number of cotyledons in seeds Seeds with one cotyledons Woody stem Type of stem Soft stem Rubber tree Hibiscus plant Mango tree Durian tree Example of plants Maize plant Coconut tree Grass Paddy
Based on your observation
Based on your observation
Based on your observation
Based on your observation
Cotyledon
PMR 2011
PMR 2011 B(i) INGAT KLUUUUU B
PMR 2011
Sun flower What is the source of energy in food chains? Sun is the main source. Plants then make glucose out of the sunlight which are eaten by animals. What is a primary ...
PMR 2005
FLOWERING PLANTS NON ALGAE FUNGUS FERN MOSS
HAVE ROOTS, STEMS, LEAVES FLOWERING PLANTS CHARATERISTIC OF HAVE ROOTS, STEMS, LEAVES PRODUCE FLOWERS REPRODUCE BY SEEDS, PRODUCED IN FRUITS Characteristic of flowering plant
Characteristic of non flowering plant NON FLOWERING PLANTS CHARATERISTIC OF SOME HAVE ROOTS, STEMS AND LEAVES TINY, LEAVE BUT NO ROOTS OTHERS HAVE SIMPLE STEMS, DO NOT PRODUCE FLOWERS REPRODUCE BY SEEDS AND SPORES Characteristic of non flowering plant
Living Things Flowering Plants Monocotyledon Paddy Maize Dicotyledon Rambutan Durian Non-Flowering Algae Spirogyra Sea Algae Fungi Mushroom Yeast Moss Fern Animals Invertebrates Ant Bee Crab Vertebrates Fish Shark Reptiles M. Lizard Crocodile Amphibians Toad Frog Birds Sparrow Eagle Mammals Rabbit Rat
Penutup 1. Baca Surah Al-`Ashr 2. Tasbih Kifarah.