biology section 1
- Created by: Freya12345
- Created on: 02-04-15 12:47
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- BIOLOGY: SECTION 1
- Characteristic of living things
- NUTRITION
- RESPIRE
- EXCRETE WASTE
- RESPONSE TO THEI AREA AROUND THEM
- MOVEMENT
- CONTROL INTERNAL CONDITIONS
- REPRODUCE
- GROW AND DEVELOP
- VARIETY OF LIVING ORGANISMS
- plants
- Multicellular
- Cells contain chloroplasts + can P/S
- cellulose cell walls
- store carbs as starch and sucrose
- FLOWERING PLANTS
- Animals
- multiceluular
- dont contain chloroplasts
- no cell walls //Nervous Coordination
- store carbs as glycogen
- MAMMALS
- Fungi
- not able to P/s
- bodies made from thread like structures called HYPHAI
- MUCUR
- contain lots of nuclei
- cells made out of chitin
- feed by extravellular secretion of digestive enzymes
- absorption of organic products= Saprotrophic nutrition
- store carbs as glycogen
- some single celled
- YEAST
- Bacteria
- microscopic single-celledorganisms
- cell wall, cell membrane, cytoplasm, ++ plasmids
- no nucleus butcontain circular chromosomes of DNA
- some p/s
- feed off living or dead material
- LACTOBACILLUS BULAGRICUS ROD SHAPED BACTERIUM
- Protoctists
- microscopic single celled
- AMOEBA>live in pond like animal cell
- CHLORELLA> chloroplasts more like plants
- PLASMODIUM > responsible for malaria
- plants
- Characteristic of living things
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