B3 SCIENCE LIVING AND GROWING
- Created by: LAURAALLUM
- Created on: 14-06-16 17:19
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- SCIENCE B3 SECTION 1
- MOLECULES OF LIFE
- MITOCHONDRIA
- STRUCTURE IN CALL WHERE RESPIRATION HAPPENS
- ONE IS CALLED MITOCHONDRION
- RIBOSOMES
- CAN ONLY BE SEEN USING AN ELECTRON MICROSCPE
- Untitled
- FOUND IN THE CYTOSPLASM
- TO SMALL TO BE SEEN USING NORMAL MICROSCOPE
- CHROMOSONES
- MADE FROM DNA
- GENES ARE SHORT SECTIONS OF DNA
- EACH GENE IS A SET OF CODED INSTRUCTIONS FOR MAKING A PARTICULAR PROTEN
- MITOCHONDRIA
- RESPIRATION
- CHEMICAL REACTION THAT RELEASES ENERGY FROM GLUCOSE
- HAPPENS IN MIITOCHONDRIA
- PROVIDES ENERGY FOR LIVE PROCESS (MOVEMENT AND GROWTH)
- CHEMICAL REACTION THAT RELEASES ENERGY FROM GLUCOSE
- TISSUES AND ORGANS THAT HAVE LOTS OF ENERGY HAVE LARGE AMOUNTS OF MITOCHONDRIA IN THEIR CELLS (LIVER AND MUSCLE CELLS)
- DNA
- INFO IN GENES IS CODED INSTRUCTIONS CALLED 'GENETIC CODE'
- CONTROLS CELL ACTIVITY AND SOME CHARACTERISTICS OF ORGANISM
- CONTROLS PRODUCTION OF DIFFERENT PROTEINS THAT ARE NEEDED FOR GROWTH AND REPAIR
- INFO IN GENES IS CODED INSTRUCTIONS CALLED 'GENETIC CODE'
- DOUBLE HELIX
- EACH STRAND OF DNA IS MADE OF CHEMICALS CALLED BASES
- 4 BASES (A,T,C,G)
- A-T AND G-C
- GGT FOUND IN GLYCINE
- TCA FOUND IN SERINE
- 4 BASES (A,T,C,G)
- TWO STRANDS COIL TOGETHER TO FORM A DOUBLE HELIX (FORMED BY PAIR OF BASES)
- EACH STRAND OF DNA IS MADE OF CHEMICALS CALLED BASES
- PROTEINS ARE MADE IN CYTOPLASM
- GENES CANNOT LEAVE THE NUCLEUS
- UNLESS A COPY IS MADE, THEREFORE CAN MOVE TO CYTOPLASM TO MAKE A PROTEIN
- GENES CANNOT LEAVE THE NUCLEUS
- MOLECULES OF LIFE
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