A3 summary for plant biology PDF

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good tool for biology in plant biology...

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Lab Label el Me Me!!

Explain how the term fluid mosaic model describes the structure of the plasma membrane?

How does the fluid mosaic model allow for membrane transport?

Pas Passiv siv sive e Me Membr mbr mbran an ane e TTran ran ranspo spo sporrt Explain each process & use an illustration Diffu Diffusion sion

Faci Facilitated litated Diff Diffusi usi usion on

Hydrophillic

Org Organe ane anelle lle

Cell Or Organ gan ganel el elles les Fun Functio ctio ction n

Illus Illustr tr tratio atio ation n

Vs

Hydrophobic

Key Knowledge 1: The Plasma Membrane

Osm Osmosis osis

Acti Active ve Me Mem mbra brane ne Tr Transp ansp anspo ort Explain each process & use an illustration Acti Active ve Tra Transpo nspo nsport: rt:

Nucleus

Mitochondria

Give examples of molecules which use each type of transport Pass Passive ive Acti Active ve

End Endocytosi ocytosi ocytosiss

Ribosome Exocyt Exocytosis osis

Golgi Apparatus

Cell wall What is cell compartmentalisation and what benefit(s) does it provide eukaryotic cells with? Rough ER

What are the two types of Endocytosis & what molecules do they take into the cell? 1.

Smooth ER Pro Prokar kar karyoti yoti yoticc

Vs

Euk Eukar ar aryoti yoti yoticc

2.

Lysosome Why are vesicles able to fuse with the plasma membrane? Cytoskeleton...