A2 aqa biology - Study guides, Class notes & Summaries
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Respiration exam questions AQA A2 BIOLOGY -2023
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Respiration exam questions AQA A2 BIOLOGY -2023...
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A2 AQA Biology
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Biology exam Bundle,: HESI A2 Biology ,Ati Biology Entrance examination for grade12,Biology Study Guide 2023 &TEAS Test Science Questions and Answers Bundle
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HESI A2 Biology Study Guide 2023
HESI A2 Biology v2 100 Questions and Answers
TEAS Test Science. Biology Questions and answers. Rated 

AQA A-level BIOLOGY Papers QUESTIONS PAPER 2022
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TEAS Test Science. Biology Questions and answers. Rated A
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AQA A Level Biology (A2) - The Human Body
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Full lesson and revision notes on AQA A2 Biology - the human body. Looking at synapses, muscles, the neuromuscular junction, kidneys and homeostasis
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AQA A Level Biology (A2) - Genetics
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Full lesson and revision notes on AQA A2 Biology: Genetics
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AQA A level Biology (A2) - Energy Systems
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Full lesson and revision notes on AQA A2 Biology: Energy transfers in and between organisms
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Respiration exam questions AQA A2 BIOLOGY 2023 with 100% correct answers
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Respiration exam questions AQA A2 BIOLOGY 2023 
 
 
Describe how acetylcoenzyme A is formed in the link reaction. (2) - ANSWER-1. Oxidation of / hydrogen removed from pyruvate and carbon dioxide released; 
 
2. Addition of coenzyme A. 
 
In the Krebs cycle, acetylcoenzyme A combines with four-carbon oxaloacetate to form six-carbon citrate 
 
This reaction is catalysed by the enzyme citrate synthase. 
 
(i) Oxaloacetate is the first substrate to bind with the enzyme citrate synthase. This induces...
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AQA A level Biology Bundled Exams Questions and Answers with Verified Solutions
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AQA A level Biology Bundled Exams Questions and Answers with Verified Solutions
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AQA A Level Biology (A2)- Population
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Full lesson and revision notes on the population topic in AQA A2 Biology.
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A2 Biology AQA 5.5 Exam 2023-Biological & chemical pesticides
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Pest - correct answer An organism that competes with humans for food or space or is a danger to health. 
 
Pesticides - correct answer Are poisonous chemicals that kills pests. 
 
Features of an effective pesticide - correct answer -Specific 
-Biodegradable 
-Cost-effective 
-Not accumulate 
 
Specific - correct answer The pesticide is only toxic to on organism, which it is directed towards. 
 
Harmless to humans and any other organisms. 
 
Biodegradable - correct answer The pesticide once appl...
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