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BTEC APPLIED SCIENCE UNIT 1 BIOLOGY - NEURONES, MUSCLES, SYNAPSES
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BTEC APPLIED SCIENCE UNIT 1 BIOLOGY - NEURONES, MUSCLES, SYNAPSES
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BTEC APPLIED SCIENCE UNIT 1BIOLOGY
What6is6the6name6of6the6process6by6which6cells6become6specialised6for6a6partictular6func
tion6from6stem6cells6-6ans--differentiation
Explain6what6tissues6are6-6ans--a6collection6of6specialised6cells
Explain6what6an6organ6is6-6ans--
a6collection6of6tissues6performing6specific6physiological6functions
what6is6the6difference6between6to6ribosomes6in6a6prokaryote6and6a6eukaryotic6cell6-6ans--
prokaryotes6-670s6ribosome
eukaryote6-680s6ribosome
Describe6the6function6of6the6nucleolus6-6ans--Produces6ribosomes6and6RNA
Describe6the6function6of6the6cell6wall6-6ans--Provides6rigidity6and6protection6to6the6cell
Describe6the6function6of6the6chloroplasts6-6ans--
Site6of6photosynthesis6as6they6contain6chlorophyll
Describe6the6function6of6the6plasmodesmata6-6ans--
A6channel6through6the6cell6wall6the6allows6transport6of6materials6from6one6cell6to6another
Describe6the6function6of6the6amyoplasts6-6ans--
Stores6starch6and6converts6starch6back6into6glucose6when6the6plant6needs6energy
Describe6the6function6of6the6vacuole6-6ans--
Stores6water6and6chemicals6for6cell6use.6Also6maintains6turgor6of6cell
Describe6the6function6of6the6tonoplasts6-6ans--
Membrane6the6surrounds6the6vacuole.6Protects6the6vacuole,6isolates6it6from6harmful6sub
stances6and6controls6water6flow6in6and6out6of6the6vacuole
Why6are6gram6positive6bacteria6more6susceptible6to6antibiotics?6-6ans--
Permeable6cell6wall6whereas6gram6negative6bacteria6has6a6semi-permeable6cell6wall
Describe6the6adaptations6found6in6a6palisade6cell6-6ans--Closely6packed6together
Chloroplasts6
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