Biology Revision.
Title: Biology Revision.
Category: /Science & Technology/Biology
Details: Words: 4083 | Pages: 15 (approximately 235 words/page)
Biology Revision.
Category: /Science & Technology/Biology
Details: Words: 4083 | Pages: 15 (approximately 235 words/page)
*14.1 meiosis, Medelian inheritance
*14.2 variation
*14.3 population genetics
*14.4 classification
*14.5 ecosystems
*14.6 photosynthesis
*14.7 food chains and webs
*14.8 respiration
*14.9 carbon and nitrogen cycles
*14.10 deforestation
Medelian Experiment
He noticed pea plants were either full sized (tall) or very short (dwarf)
He used self fertilisation to find PURE BREEDING PLANTS
Then produced offspring by FERTILISATION
All plants grew tall
So he took the offspring and crossed them with each other.
The offspring were ¾ Tall and ¼ Dwarf
Explanation
Each plant has 2 genes
Genes
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the REDUCED COENZYME (NADPH+H+) and using energy by hydrolysing ATP to ADP + Pi Thus the NADPH+H+ and ATP from the light reaction are used.
oSome of the TP is used to regenerate RuBp. RUp is made first and then is phosphorylated to RuBp using Pi from ATP the NET TP is used to make all the organic compounds of the plant i.e. glucose, starch, cellulose, amino acids, proteins, lipids and nucleic acids.