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OCR A Level Biology: Populations and Sustainability,,OCR A Level ChemistryHaloalkanes,,OCR Biology A Paper 2,
OCR A Level Biology: Populations and Sustainability,,OCR A Level ChemistryHaloalkanes,,OCR Biology A Paper 2,
[Show more]OCR A Level Biology: Populations and Sustainability,,OCR A Level ChemistryHaloalkanes,,OCR Biology A Paper 2,
[Show more]Limiting factor - Environmental resource or constraint that limits population growth 
Phases of a population growth curve - Lag, log, stationary 
Reasons for slight increases and decreases in the stationary phase - Fluctuations in limiting 
factors 
Examples of limiting factors - Interspecific comp...
Preview 2 out of 7 pages
Add to cartLimiting factor - Environmental resource or constraint that limits population growth 
Phases of a population growth curve - Lag, log, stationary 
Reasons for slight increases and decreases in the stationary phase - Fluctuations in limiting 
factors 
Examples of limiting factors - Interspecific comp...
Describe and explain the rate of hydrolysis down group 7 - -increase down group 7 
What are haloalkanes? - compounds containing the elements carbon, hydrogen and at least 
one halogen 
What are primary haloalkanes? - the halogen is attached to a carbon atom which is attached to 
one other carbon a...
Preview 1 out of 4 pages
Add to cartDescribe and explain the rate of hydrolysis down group 7 - -increase down group 7 
What are haloalkanes? - compounds containing the elements carbon, hydrogen and at least 
one halogen 
What are primary haloalkanes? - the halogen is attached to a carbon atom which is attached to 
one other carbon a...
Describe and explain the rate of hydrolysis down group 7 - -increase down group 7 
What are haloalkanes? - compounds containing the elements carbon, hydrogen and at least 
one halogen 
What are primary haloalkanes? - the halogen is attached to a carbon atom which is attached to 
one other carbon a...
Preview 1 out of 4 pages
Add to cartDescribe and explain the rate of hydrolysis down group 7 - -increase down group 7 
What are haloalkanes? - compounds containing the elements carbon, hydrogen and at least 
one halogen 
What are primary haloalkanes? - the halogen is attached to a carbon atom which is attached to 
one other carbon a...
Description of nucleus - Large organelle surrounded by a nuclear envelope which 
contains pores. the nucleus contains chromatin (which is made from DNA and proteins 
and a structure called the nucleolus. 
What is the function of nucleus ? - Controls the cells activities by controlling the 
transc...
Preview 4 out of 59 pages
Add to cartDescription of nucleus - Large organelle surrounded by a nuclear envelope which 
contains pores. the nucleus contains chromatin (which is made from DNA and proteins 
and a structure called the nucleolus. 
What is the function of nucleus ? - Controls the cells activities by controlling the 
transc...
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