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Biology A Level Biodiversity (Easy)

Questions about Edexcel Salters-Nuffield A Level Exam Topic 4 Biodiversity
Note that this quiz only covers the first half of the topic of Biodiversity
All questions are derived from the Edexcel Salters-Nuffield Exam Board's version of the course, but this doesn't make this quiz redundant for other Boards!
Covers mostly AS Level Content
Quiz by gursh
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Last updated: May 4, 2019
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First submittedMay 4, 2019
Times taken28
Average score28.6%
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Cells that fill with water in a leaf to open the stoma
Guard Cells
Organelle identified in 1897 and named after its Italian scientist discoverer; involved in modifying, sorting and packaging of proteins
Golgi Apparatus
Only native to one region in the World
Endemic
Tissue that provides mechanical stiffness and strength
Sclerenchyma
Largest subsection of classification
Domain
Name of the sacs/folds found on organelles such as the RER
Cisternae
Type of mesophyll found in the leaf that contains chloroplast
Palisade Mesophyll
Hint
Answer
Candycorn shaped grouping of vessels found towards the outside of the stem
Vascular Bundle
Bonds formed between cellulose layers to form microfibrils
Hydrogen Bonds
Gel-like middle layer of the cell wall, made of calcium pectate
Middle Lamella
A narrow thread of cytoplasm that passes through the cell walls of adjacent plant cells and allows communication between them
Plasmodesmata
Main 'ingredient' of mesophyll
Parenchyma
Name of protein used in facilitated diffusion
Channel Protein
The process by which water is lost as vapour from the aerial parts of plants
Transpiration
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