A&P 6

material between plasma membrane and the nucleus

largely water with dissolved protein, salts,sugars, and other solutes

metabolic machinery of the cell

metabolite storage and pigments

cytosol, cytoplasmic organelles, and inclusions

• contain their own DNA/RNA
• provide most of the cell's ATP

• contain protein and rRNA
• site of protein synthesis

where protein that will stay in the cell are made

where proteins that will go to membrane or leave the cell are made

• studded with ribosomes
• assist in making secreted protein and integral membrane proteins

• in liver-detoxification of drugs
• testes- synthesis of steroid-based hormones
• intestinal cells- absorption,synthesis and transport of fats
• skeletal and cardiac muscle- storage and release of calcium

(pancakes) modifies things that were made in the rough ER

• transport vessels from ER fuse with the cis face of the golgi apparatus
• proteins pass through golgi to trans face
• secretory vesicles leave the trans face of the golgi and move to designated parts in cell

the part of the golgi that is closest to the ER

"receiving" side of golgi

spherical membranous bags containing digestive (hydrolytic) enzymes

they breaks things down

an enzyme that performs hydrolosis

• system of organelles that function to:
• produce, store and export biological molecules
• degrade potentially harmful substances

nuclear envelope, smooth and rough ER, lysosomes, golgi apparatus, plasma membrane

• membranous sacs contaning oxidases and catalases
• detoxify harmful or toxic substances
• neutralize dangerous radicals

highly reactive chemicals with unpaired electrons

they attack proteins, DNA, lipids/ they can modify DNa and cause mutations

dynamic elaborate series of rods running through the cytosol

consist of microtubules, microfilaments, and intermediate filaments

microfilament

intermidiate filament

microtubule

ATP

9 triplet microtubules

they form the base of flagella

small barre shaped organelles located near the nucleus

motor molecules