Bellringer_1_Prokaryotes_and_Protists – Biology

1) Scientists think that two eukaryotic organelles, mitochondria and chloroplasts, were actually once free-lining bacteria that the primitive eukaryotic cell engulfed and then put to work performing cellular respiration and photosynthesis. This process of combining the bacterial cells with a larger eukaryotic cell is called ______________________________. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

2) The scientific name for the rod-like shape of the organisms shown above is ______________. The cells do not have nuclei. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

3) The organism shown above is unicellular, can do photosynthesis, and doesn’t have a nucleus. List the two terms from the list to the right that apply to it. Prokaryote Eukaryote Animal-like protist Plant-like protist Fungus-like protist Eubacteria Cyanobacteria Archaebacteria Ameoba Flagellate Ciliate Sporozoa Euglenid Diatom Dinoflagellate Red algae Brown algae Green algae Slime mold Water mold Downy mildew

4) ) Bacteria that break down chemical compounds for the energy inside of the compounds and then use that energy to build biomolecules are using a process called __________________. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

5) The organism shown on the rocks above makes its own food and is therefore a producer or a(n) ___________________. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

6) ) The scientific name for the ball-like shape of the organisms shown above is ______________. The cells do not have nuclei. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

7) The organism shown above is a predator and eats other living organisms. Therefore it is a consumer or a(n) ___________________. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

8) The prefix “eu-”, as in eubacteria or eukaryotes, means what? autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

9) List the two terms from the list to the right that apply to the organism that fixes nitrogen from the atmosphere into the soil so plants can use it as fertilizer. Prokaryote Eukaryote Animal-like protist Plant-like protist Fungus-like protist Eubacteria Cyanobacteria Archaebacteria Ameoba Flagellate Ciliate Sporozoa Euglenid Diatom Dinoflagellate Red algae Brown algae Green algae Slime mold Water mold Downy mildew

10) ) The scientific name for the spiral- like shape of the organisms shown above is ______________. The cells do not have nuclei. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

11) A community of different microorganisms living together in a gel- like matrix for protection on a person’s teeth is called a(n) ____________________. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true

12) The organism shown above is unicellular, lives in very salty lakes, and doesn’t have a nucleus. List the two terms from the list to the right that apply to it. Prokaryote Eukaryote Animal-like protist Plant-like protist Fungus-like protist Eubacteria Cyanobacteria Archaebacteria Ameoba Flagellate Ciliate Sporozoa Euglenid Diatom Dinoflagellate Red algae Brown algae Green algae Slime mold Water mold Downy mildew

13) The organism shown above is unicellular, causes strep throat, and doesn’t have a nucleus. List the two terms from the list to the right that apply to it. Prokaryote Eukaryote Animal-like protist Plant-like protist Fungus-like protist Eubacteria Cyanobacteria Archaebacteria Ameoba Flagellate Ciliate Sporozoa Euglenid Diatom Dinoflagellate Red algae Brown algae Green algae Slime mold Water mold Downy mildew

14) The long whip-like structure coming out of the organism shown above is called a ______________. The organism does not have a nucleus. autotroph bacilli biofilm chemosynthesis cilia clay cocci endosymbiosis flagellum fresh water heterotroph ocean photosynthesis pseudopods silica spirillum true