Biology WBI14/01 January 2021 | Edexcel International A Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Biology (WBI)
Jan
2021
2. gut flora diversity—effect of antibiotics, bactericidal vs bacteriostatic drug impact, interpretation of bacterial resistance data
3. vaccination—active immunity, herd immunity concept, socioeconomic factors affecting vaccine uptake, climate change and species distribution shifts
4. fertility and temperature—gender-based beetle reproduction variation, photosynthesis stages, ATP production and role
5. climate change—greenhouse gas influence, photosynthesis inputs/outputs, macromolecule synthesis and required inorganic ions
6. natural selection—fly resistance to pesticide, stripe mimicry in zebras and cattle, behavioral field investigation data analysis
معلم موافق رایگان بودن است.
1. inflammation and treatment—curcumin vs drug A efficacy, turmeric dosage comparison, antibiotic use limitations for non-bacterial diseases2. gut flora diversity—effect of antibiotics, bactericidal vs bacteriostatic drug impact, interpretation of bacterial resistance data
3. vaccination—active immunity, herd immunity concept, socioeconomic factors affecting vaccine uptake, climate change and species distribution shifts
4. fertility and temperature—gender-based beetle reproduction variation, photosynthesis stages, ATP production and role
5. climate change—greenhouse gas influence, photosynthesis inputs/outputs, macromolecule synthesis and required inorganic ions
6. natural selection—fly resistance to pesticide, stripe mimicry in zebras and cattle, behavioral field investigation data analysis
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omer uner 
