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AQA A Level Biology Topic 3 Exam Questions with complete solutions
AQA A Level Biology Topic 3 Exam Questions with complete solutions
Lectphilip
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AQA A-Level Biology - Topic 3 All Answers Correct
PopularAQA A-Level Biology - Topic 3 All Answers Correct Smaller organisms have a ........... surface area to volume ratio How do single called organisms exchange substances? Higher Diffuse directly into or out of the cell across the cell surface membrane Give 2 reasons why in multicellular organisms, diffusion across outer membrane would be too slow? 1. Some cells deep within body- big distance between them and outside 2. Larger animals have low surface area to volume ratio- difficul...
CertifiedGrades
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Aqa A Level Biology Topic 3 With Complete Solutions
Aqa A Level Biology Topic 3 With Complete Solutions
BESTEXAMINER1
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AQA A-Level biology Package deal 1
this sis collection quality documents with good questions and verified answers about AQA A-Level Biology with different topics. i guarantee it will will a big deal on your quest for success. grab it now
ProfessorFrancis
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AQA A-Level Biology Topic 3 Already Passed
Why are Microorganisms able to perform exchange via their surface? • have a large surface area to volume ratio • have a short diffusion distance • have low demand How do Microorganisms Obtain Nutrients & Remove Waste? • by exchange via their surface • nutrients (e.g. glucose, oxygen) move in by diffusion via their surface • waste (e.g. carbon dioxide) move out by diffusion via their surface Why can't Animals/Plants perform exchange via their surface? • have a small surface ...
ProfessorFrancis
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AQA A-Level Biology - Topic 3 (2023/2024) with Verified Answers
Smaller organisms have a ........... surface area to volume ratio Higher How do single called organisms exchange substances? Diffuse directly into or out of the cell across the cell surface membrane Give 2 reasons why in multicellular organisms, diffusion across outer membrane would be too slow? 1. Some cells deep within body- big distance between them and outside 2. Larger animals have low surface area to volume ratio- difficult to exchange enough substances to supply large volume What 2...
ProfessorFrancis