membrane-enclosed nucleus c. the presence of a nucleus with no DNA d. the presence of mitochondria e. having a cell wall without a cell membrane 3) Which of the following does NOT comprise a logical hierarchy of organization? a. family‚ order‚ class‚ phylum‚ kingdom b. molecules‚ cells‚ tissues‚ organ systems‚ populations c. organisms‚ populations‚ communities‚ biomes‚ biosphere d. cells‚ tissues‚ organs‚ organ systems‚ organisms e. molecules‚ atoms‚ organelles‚ tissues‚ systems 4) The scientific
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The science of placing organisms into categories on the bases of their observable characteristic is called taxonomy (classification). * Taxonomy hierarchy: 1. Kingdom - 5 animals‚ plants‚ fungi‚ prokaryotes‚ protoctists/ eukaryotes. 2. Phylum / phyla - vertebrates 3. Class - mammal‚ fish‚ bird‚ reptile‚ amphibian 4. Order 5. Family 6. Genus 7.
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need air to survive). It is a non-spore forming zoonotic disease and secrets a thick layer of slime that stymies phagocytosis preventing the host’s immune system from destroying it. The kingdom of Yersinia Pestis is a bacterial micro-organism. The phylum is proteobacteria and the class is gammaproteobacteria. It is in the order of enterobacteriales and the family of enterobacteriaceae. The genus is Yersinia‚ making the species Yersinia Pestis (Walsh‚2005). The causative agent is Yersinia Pestis. The
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* Fungi are Eukaryotic‚ mainly multi cellular organisms includes molds and mushrooms * fungi lack chlorophyll * they are heterotrophic and cell walls contain chitin * more closely related to animals * supergroup Unikonta categorized as opisthokonts bc of single posterior flagellum * heterotrophs‚ secrete enzymes which digest food outside the body‚ the broken down food is then absorbed by hyphae * 3 types of fungi * decomposer fungi‚ absorb nutrients
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make it easier to go back and find the info later when studying. Objectives 1. What type of animal is the spiny dogfish? 2. What does the term “spiny” indicate about the spiny dogfish? 3. A. Are sharks members of the group Chordata? B. Why? 4. Describe the distinguishing characteristics of Chondrichthyes. a. Skeleton: b. Scales: c. Ear: d. Organ used for fertilization: e. Fertilization type: f. Organ
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The coyote is known to be an extremely adaptive carnivore‚ which is clearly evident from the fact that coyotes can survive is vastly different environments and has been for more than 500‚000 years. In legend‚ its most prevalent name is known as the Trickster‚ who tricks people into learning lessons and is evident in showing people how life may not always appear as it seems. Biology and Ecology The coyote (Canis latrans) is closely related to the gray wolf (C. lupus)‚ but is smaller in size and
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Asia/ North Africa‚ Ethiopian- Central/ South Africa‚ Oriental- India Subcontinent/ Malaysia • All living organisms are classified into groups called taxa usually one the basis of their evolution or similarity of characteristics • Domain/ Kingdom‚ Phylum made up of classes made up of orders‚ made up of species 8.3- Biomes • A biome is a kind of ecosystem • Similar environments led to the evolution of an organisms similar in form and function • This is known as the rule of climate similarity
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Amoeba Paramecium Euglena Phylum Amoebozoa Ciliophora Euglenozoa Locomotion (structures and methods) The locomotion in the amoeba is effected by the formation of temporary finger-like processes of pseudompodia Paramecia are smaller than Amoebas. They move with the help of microscopic hair-like structures called cilia‚ which act like oars to push them through the water. They swim by rotating slowly and changing directions often There is be Two Methods For Locomotion. That They use The
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The Observation of organism in a drop of pond water (Paramecium) under LPO and HPO Compound Microscope Doreenda A. Sabao BS Biology I-A .Lab 1 August 01‚ 2013 INTODUCTION A pond is a body of freshwater smaller than a lake. Ponds are naturally formed by a depression in the ground filling and retaining water. Streams or spring water is usually fed into these bodies. They can also be man-made ponds which can be created by damming a stream‚ digging a hole. Ponds are usually
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type to form diploid (2N) zygotes. These zygotes develop into thick-walled zygospores‚ which may remain dormant for months. When conditions become favorable‚ the zygospore germinates‚ then undergoes meiosis‚ and new haploid spores are released. Phylum Classifications Mushroom- Basidiomycota Morel- Ascomycota Truffle- Ascomycota Penecillium- Deuteromycota Shelf fungi-
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