Animals do not have cell walls‚ but do generally are multicellular‚ reproduce sexually and have gap junctions. Animals are ingesting heterotrophs; fungi have absorptive nutrition. Development order: fertilization‚ cleavages‚ blastula‚ gastrula and metamorphosis. Ancestor of animals: protozoa (choanoflagelate) Know Animal Taxonomy including Lophotrocozoa!!!! Only animals have hox genes Sponge=perifera=parazoa=lacks true tissue Eumetazoa=everything besides sponge Cephalization=sensory organs
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Organ Systems Project (Digestive‚ Excretory‚ Circulatory‚ Reproductive‚ Nervous) There is an enormous variety of life on our planet Earth ranging from simple cell bacteria to complex multicellular animals. Animals are creatures in the kingdom Animilia‚ one of the kingdoms in Whitakers 5 kingdom system. Their bodies consist of 555tanimal eukaryotic cells. Meaning their cell or cells contain a nucleus‚ are surrounded by a cell membrane (phospholipid bilayer) and can self-reproduce in a free
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Wastewater Wastewater is any water that has been adversely affected in quality by anthropogenic influence. It comprises liquid waste discharged by domestic residences‚ commercial properties‚ industry‚ and/or agriculture and can encompass a wide range of potential contaminants and concentrations. In the most common usage‚ it refers to the municipal wastewater that contains a broad spectrum of contaminants resulting from the mixing of wastewaters from different sources. Sewage is correctly the
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proteins (profilin) and lipids (glycosylated phosphatidyl inositols - GPI) Worms (helminth parasites) pin worms‚ hook worms‚ heartworms‚ schistosomiasis‚ flukes‚ tapeworms Primarily members of Platyhelminthes (flatworms) and Nematoda (roundworms) Characteristic cell surface proteins PAMPs (Pathogen Associated Molecular Patterns) Recognized by PRRs –pattern recognition receptors Pathogen-associated molecular patterns‚ or PAMPs1‚ are molecules associated with groups of pathogens
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Animal Phylum Poster/Display Project Each student will select a major group of animals to research and ultimately create a poster or display to help explain the group of animals belonging to each class. Be sure to first read your textbook on the group as well as consult general resources before getting into specific resource materials. Students will be graded primarily on the content of the information as well as the creativity of the poster or display. The entire project is worth 75 points
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TITLE By: Brittany Bolling April‚ 28th 2011 Dr. Woolnough BIO 101 DO6A ABSTRACT: The objective of this study was to observe and understand what occurs in a sample of pond water over the course of six weeks. Over the six weeks there were qualitative and quantitative data found and recorded. The qualitative data recorded entailed: Water color and smell as well as suspended solids ranging from clear‚ opaque‚ and turbid. The quantitative data that was recorded regarded: Temperature‚ pH‚ Alkalinity
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a notochord b. they all have a vertebral column c. they all have an exoskeleton d. they all exhibit radial symmetry e. They all have four limbs __________ are the simplest animals that exhibit bilateral symmetry. a. Annelids b. Sponges c. Flatworms d. Roundworms e. Hominids Natural populations of lemurs are found only in ______________. a. Peru b. Bolivia c. Madagascar d. Tasmania e. Congo Species found in only one place on Earth are called ________ species. a. hot spot b. native c. exotic d. keystone
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Because they are grouped in the same kingdom‚ the nine animal phyla share the same fundamental characteristics- they are multicellular‚ heterotrophic eukaryotes that obtain nutrients through ingestion‚ they lack cell walls‚ they have nervous tissue and muscle tissue‚ and they reproduce sexually and have a unique embryonic life cycle. However‚ the animal phyla have a great number of differences as well. Some are visible to the naked eye‚ while others are less obvious‚ and still more cannot even be
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AP Biology Reading Guide Fred and Theresa Holtzclaw Chapter 33: Invertebrates Name _______________________ Period ___________ Chapter 33: Invertebrates Chapters 31‚ 32‚ and 33 should be considered as a single unit‚ and you should try to put all of them together in a single conceptual framework. Due to the scope of our course‚ you are likely to see more general questions on individual phyla. For each of the phyla that we highlight in the questions that follow‚ try to know the characters that are
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sexually as hermaphadites. Most feed on animals and other smaller life forms‚ as a host. ( Can feed on humans.) When a single individual is separated into two parts‚ the parts can regenerate into two separate tapeworms! Phylum Rotifia Rotifers  Basic Characteristics Bilateral Symmetry Body has two cell layers. Has a nervous system with a brain‚ and paired nerves. Has no circulatory or respitory organs. All live in a aquatic environment. Usually swim free‚ or attached. These
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