immunodeficiency virus c) Microbial ecologist -- studies bacteria that degrade oil d) Microbial physiologist – studies fermentation of sourdough bread e) Molecular biologist – studies recombinant DNA 2) You are observing a cell through a microscope and note that it has not apparent nucleus. You conclude that it most likely a) has a peptidoglycan cell wall b) has a cellulose cell wall c) moves by pseudopods d) is part of a
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Amanda Bynes 2.1 assessment p.5 pg. 38 October 1st 1a. Describe the structure of an atom -Proton‚ neutron‚ electron 1b. An atom of calcium contains 20 protons. How many electrons does it have? -20 2b. Compare the structure of carbon-12 and carbon-13 -Carbon-12 has 6 protons‚ 6 electrons and 6 neutrons. Carbon-14 has 6 protons‚ 6 electrons and 8 neutrons. 4a. What are two types of bonds that hold the atoms within a compound together?
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- No solid political system - While China rose to power they did not believe in a certain god while India believed in many gods. - Male dominated society‚ women had virtually no rights Mauryan/Gupta India Political – Caste System‚ Regionalism + diversity‚ Ashoka (grandson of Chandra Gupta‚ led military‚ converted to Buddhism and the promoted peace throughout India‚ wrote on rocks all through India encouraging peace and unification throughout India) Economics – traded + merchants (lots
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AP Biology Concept Checks Gina Andraos Concept Checks 1.1 1. For each biological level in Figure 1.3‚ write a sentence that includes the next “lower” level. Example: “A community consists of populations of the carious species inhabiting a specific area. ❖ The biosphere consists of all the environments that take place on Earth‚ including most regions of land‚ most bodies of water‚ as well as the ecosystems that combined to help make up the biosphere. ❖ An ecosystem consists of
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“Scientists have recently proposed a reorganization of the phylogenetic system of classification to include the domain‚ a taxonomic category higher than the kingdom category.” A. The three-domain system allows for the conclusion that the previous five kingdoms were more connected than was believed. Out of the five previous kingdoms: Animalia‚ Plantae‚ Protista‚ Fungi‚ and Monera‚ four of the five kingdoms were placed in the same domain- Eukarya. The one remaining kingdom was separated into
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10.1.3 CROSSING OVER Outline the process of crossing over in : Meiosis 1: • Prophase I - homologous chromosomes are paired up tightly into tetrads‚ then crossing over‚ the exchange of genetic material between the DNA in these tetrads occurs‚ forming a chiasmata‚ an x-shaped structure. • Metaphase I - paired chromosomes line up along the equator of a cell‚ the metaphase plate as the spindle microtubulue apparatus pulls them. • Anaphase I - The spindle microtubules pull homologous chromosomes
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Introduction: * Genetics are composed of five main areas: DNA replication‚ meiosis‚ reproduction‚ adaptation and evolution. The body is composed of 46 chromosomes (23 from your mother and 23 of your father). The genes are in your cells in the nucleus and some in the mitochondria. The genes are a small part of a long molecule called DNA. DNA is a double stranded molecule (sugar‚ phosphate and four different bases: Adenine‚ Thymine‚ Cytosine and Guanine). The bases in the DNA are
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What Shapes an Ecosystem? Ecosystems are made up of: * Biotic factors- all living parts of an ecosystem (plants‚ animals‚ bacteria) * Abiotic factors- all nonliving (but natural) parts of an ecosystem (soil‚ wind‚ water) These factors together (biotic and abiotic) determine which types of organisms can live in that particular ecosystem. A habitat- the place where an organism lives- includes both biotic and abiotic factors A niche includes both the habitat of an organism and its unique
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1. Kent and Jebreel both ask Danielle out on a date. Kent is very attractive and a lot of fun to be with‚ but he’s also employed. Jebreel is older than Kent‚ has a secure job‚ and owns his own home; however‚ Jebreel is quite unattractive and not very much fun. Daniel chooses to go out with Jebreel instead of Kent. The ______ theory of motivation would best predict Daniel’s choice. Concept tested: Theory’s of motivation Page 399: Instinct theory is motivation based off of inherent automatic
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Company profit motive arrive spring of 1607‚ est. Jamestown disease‚ food a low priority‚ gold a high priority cannot sustain itself Thomas Dale allows private ownership and cultivation of land John Rolfe – tobacco high demand headright system House of Burgesses – 1st form of representative govt VA Company faces bankruptcy‚ James I revokes charter VA a royal colony Bacon’s Rebellion Frontiersmen against landed aristocracy wouldn’t protect frontier from native attacks Significance
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