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| eukaryotes that are not members of the kingodms plantae, animalie, or fungi |
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| animallike protists that swim using flagella |
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| animallike protists that use pseudopods for feeding and movement |
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| temporary cytoplasmic projections |
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| cytoplasm of the cells treams into the pseudopod and the rest of the cell follows |
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| small cavity in cytoplasm that temporarily stores food |
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short hairlike projections similar to flagella |
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| use cilia for movement and feeding |
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| small bottle-shaped structures used for defense in ciliates(paremecium) |
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"working library" of genetic information keeping multiple copies of mots of the genes that the cell needs in its day-to-day existence |
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contains a "reserve copy" of all the cell's genes |
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indention in onbe side of the organism cilia sweep food particles into this |
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| region of the cell membrane that the food vacuole fuses with |
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| cavities in the ctyoplasm that are specialized to collect water |
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reproduce asexually by mitosis/cytokinesis |
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exchange of genetic material used by paramecia when under stress not a form of reproduction because no new individuals are formed is a sexual process |
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parasitic reproduce by sporazoites under right conditions attach to host cell, penetrate it, and live within as a parasite |
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| can cause serious diseases including malaria and african sleeping sickness |
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causes malaria carried by femal anophele mosquito infects liver cells then red blood cells, where it multiplies rapidly |
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| plant like protists commonly called this |
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trypanosoma zooflagellate |
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cause african sleeping sickness tsetse fly destroy blood cells and infect other tissues in the body |
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causes amebic dysentery parasitic amoebas absorb food from host attack inestine |
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compounds that absorb light at different wavelengths than chlorophyll pass the E they absorb to algae's photosynthetic machinery |
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| chlorophyll and accessory pigments |
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| allow algae to harvest and use E from the sunlight |
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plantlike protists that have two flagella(one long and one shorter) but no cell wall
have chloroplasts found in ponds/lakes throughout the world excellent swimmers can also live heterotrophically absorbing nutrients available in decayed organic material reproduce asexually through binary fission |
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intricate cell membrane folded into ribonlike ridges supported by microtubules tough and flezible letting euglenas crawl through mud when not enough water to swim |
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diverse group of plantlike protists that have gold-colored chloroplasts |
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produce thin, delicate, cell walls rich in silicone- the main component of glass shaped like two sides of a petri dish |
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half photosynthetic; half live as heterotrophs generally have two flagella thick plates of cellulos that protect cel reproduce asexually through binary fission many are luminescent |
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| constitute population of small, photosynthetic organisms found near surface of ocean |
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phylum- Rhodophyta able to live at great depths due to their efficiency in harvesting light E contain chlorophyll A and reddish accesory pigments called phycobilins actually usually green purple or reddish black multicellular have complex life cycles lack flagella and centrioles |
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| good at absorbing blue light enabling red algae to live deeper in ocean than many other photosyntheic algae |
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phylum- phaeophyta contain chlorphyll A and C and brown accessory pigment (fucoxanthin) combo. of chlorophyll C and fucoxanthin greate dark yellow brown color largest and most complex of algae muliticellular most marine |
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Chlorophyta share many characteristics with plants- photosynthetic pigments(chlorophyll A and B) and cell wall composition (made of cellulose) and store food in the form of starch found in fresh/salt water and moist areas on land live most of their lives as single cells others form colonies few are mulitcellular |
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a diploid and a haploid generation |
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| life cycles of many algae inclue both |
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| threadlike colonies where cells are stakced |
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| alteration of generations |
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process where many algae switch back and forath between haploid and diploid stages during their life cycles |
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haploid forms of an Ulva gamete producing plant |
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haploid reproductive cells produced when a diploid ulva undergoes meiosis able to grow into a new individual without fusing to another cell |
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