ATI TEAS 7 SCIENCE study guide

ATI TEAS 7 SCIENCE study guide synthesize proteins from amino acids, embedded in the rough ER. - ribosomes involved in synthesizing materials that are transported out/within of the cell - golgi apparatus sacs used for storage, digestion and waste removal. Only one large one in plant cells - vacuole small organelle, moves material within a cell - vesicles consists of microtubules (made from proteins) that help shape and support the cell - cytoskeleton liquid material within a cell - cytosol refers to cytosol and the structures within the plasma membrane of the cell - cytoplasm has ribosomes on the surface, comprises the transport system - rough er does not have ribosomes on surface, comprises the transport system - smooth er structure generates atp, cellular differentiation, cell cycle and cell growth regulation. numerous in eukaryotes (animal cells) - mitochondria contains chromosomes and passes on genetic traits (DNA) - nucleus chromosomes - rods of DNA the dna and proteins that make up chromosomes - chromatin within the nucleus, involved in protein synthesis, and synthesizes and stores RNA - nucleolus encloses the structures of the nucleus, made from lipids - nuclear membrane involved in the exchange of material between the nucleus and cytoplasm - nuclear pores liquid within the nucleus - nucleoplasm involved in the transportation of substances throughout the cell. It plays a primary role in the metabolism of carbohydrates, synthesis of lipids, steroids and proteins. - Endoplasmic reticulum protect the cell by engulfing the foreign bodies entering the cell and help in cell renewal. - lysosomes primary organelles for photosynthesis. It contains the pigment called chlorophyll. - chloroplasts solid to liquid - melting liquid to solid - freezing liquid to gas - vaporization solid to gas - sublimation gas to solid - deposition gas to liquid - condensation ph lower than 7 - acidic (water ,hydrochloric acid) pH greater than 7 - base (cleaning ingredients) How can you calculate the number of protons of an element? - number of protons is the same as