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19 Cards in this Set

  • Front
  • Back

Cell surface membrane structure

made up of phospholipid bilayer and glycoproteins

Cell surface membrane function

regulates movement of substances in and out of cell, contain receptor muscles to allow response to chemicals e.g hormones

Nucleus function

Contains dna and controls the cell

Mitochondria structure

Double membrane bound organelle, inner membrane folded onto cristae that increases SA, contains jelly like matrix with respiratory enzymes

Mitochondria function

Produce ATP in aerobic respiration

Chloroplasts structure

Double membrane bound organelle, composed of grana, stoma and thylakoid discs

Chloroplasts function

Capture light energy for photosynthesis

Golgi apparatus function

Modify and package proteins produced by RER or SER

Lysosomes structure

Vesicles produced by golgi containing lysozymes

Lysozymes

Hydrolytic/ digestive enzymes

Lysosomes function

Breakdown/digest large molecules,as well as viruses and bacteria

Ribosomes structure

Made from RNA and protein composed of two subunits

Ribosomes function

decoding messages and forming peptide bonds in protein synthesis

RER

transport and produce proteins

SER

transport and synthesise lipids

Cell wall

provide strength rigidity to withstand pressure

Vacuole

Contain cell sap a weak solution of sugar and salt

Algal cells structure

contain flagella contains chloroplasts for photosynthesis cell wall is made of cellulose

Fungal cells structure

multicellular and unicellular cell wall made up of chitin no chloroplast made up of long thin strands called hyphae increasing their surface area for absorption of water and ions