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question

a) Mark the diagram with a cross to show where meiosis occurs. (1) b) A spore of this organism contains 16 chromosomes. How many chromosomes would you expect to find in: i) a female gamete

http://www.mrothery.co.uk/cellcycleandrepro/lifecycleq1.htm - 8 kB - Mar 21, 2007
[Module%201%20Notes.doc]

is by binary fission cell division is by mitosis or meiosis reproduction is always asexual reproduction is asexual or sexual huge variety of metabolic pathways common metabolic pathways Endosymbiosis

http://www.mrothery.co.uk/module1/Module%201%20Notes.doc - 7 MB - Mar 21, 2007
[acetate%20downs%20syndrome%20and%20cystic%20fibrosis.doc]

Non-disjunction at anaphase 1 of meiosis occurs for chromosome 21 resulting in a gamete containing an extra chromosome 21. This is then fertilised by a normal gamete. Result = Trisomy 21 Down Syndrome

http://www.mrothery.co.uk/disease/acetate%20downs%20syndrome%20and%20cystic%20fibrosis.doc - 25 kB - Mar 21, 2007
cellnotes

cell division is by mitosis or meiosis reproduction is always asexual reproduction is asexual or sexual Endosymbiosis Prokaryotic cells are far older and more diverse than eukaryotic cells. Prokaryotic

http://www.mrothery.co.uk/cells/cellnotes.htm - 33 kB - Mar 21, 2007
module4

the eye human brain muscles Mitosis and Meiosis variation project Acetates Light dependent stage (publisher file) Summary of photosynthesis (publisher file) Control of blood glucose

http://www.mrothery.co.uk/module4/resources.htm - 12 kB - Mar 21, 2007

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