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BioSemesterwp
| Question | Answer |
|---|---|
| A person who comes down with malaria can infer that he or she contracted it from | the bite of an Anopheles mosquito |
| Which substances allow algae to harvest and use the energy from sunlight | chlorophyll and accessory pigments |
| A protist is any organism that is not a plant, an animal, a fungus, or a | eukaryote |
| Multicellular protists are grouped with unicellular protists because mulitcellular protists | are very similar to unicellular protists |
| According to Lynn Margulis, a eukaryotic cells may have evolved from | a symbiosis of several cells |
| To which phylum do amoebas, foraminiferans, and heliozoans belong? | sporozoans |
| Zooflagellates may live in lakes and streams, where they. | absorb food through their cell membrane |
| Which structure of a paramecium is analogous to a "reserve copy" of all the cells genes? | the micronucleus |
| The Sporozoan Plasmodium causes the disease known as | malaria |
| Which of the following diseases does the animal like protist known as Entamoeba cause | amebic dysentery |
| As sunlight passes through sea water, the sea water | absorbs large amounts of red and violet wavelengths |
| What effect did the evolution of different forms of chlorophyll in algae have | an increase in the range of depths at which algae can live |
| To which phylum of unicellular plantlike algae do the diatoms belong | Bacillariophyta |
| Euglenas have an intricate, folded cell membrane called a | pellicle |
| Which of the statements is true about dinoflagellates | Many species are luminescent |
| A Bloom is | an enormous mass of algae |
| The population of small, photosynthetic organisms found near the surface of the ocean is called | phytoplankton |
| Which phylum causes the red tide that infects shellfish with a toxin | Pyrrophyta |
| An example of multicellular green alga is | Ulva |
| Which characteristic of plants is shared by green algae | cell wall composition photosynthetic pigments multicellularity. |
| The phylum of multicellular algae is most likely to be observed at great depths is | Rhodophyta |
| Many algae switch back and forth between diploid and haploid stages during their life cycle in a process known as | alternation of generations |
| The green alga Chlamydomonas reproduces asexually by producing | zoospores |
| Why are algae considered one of the most important groups of organisms on our planet | they produce much of Earth's oxygen through photosynthesis |
| Some products derived from Algae include | drugs for stomach ulcers and high blood pressure thickeners for food chemicals in plastics, waxes, paints, and lubricants |
| Which of the following groups includes only funguslike protists | cellular slime molds, acellular slime molds, water molds |
| Funguslike protists get nutrients by | absorbing them from dead or decaying matter |
| The funguslike protists that thrive on dead or decaying organic matter in water, some of which are plant parasites on land, are | water molds |
| When amoebalike cells of acellulaar slime molds fuse, they form structures with many nuclei called | plasmodia |
| In oomycetes, sexual reproduction takes place in the | antheridium and oogonium |
| A mildewed grape crop might be caused by a | watermold |
Created by:
kinleynicole15