AP Cell Cycle and Genetics Test Corrections 7. D B Golgi-derived vesicles are primary responsible for the cytokinesis in plant cells but not in animal cells because the Golgi-derived vesicles are only present in the plant cell. 8. C D Preventing the shortening of the microtubules will cause the movement of the chromosomes during the anaphase because anaphase involves the separation of the sister chromatids at the centromeres via the shortening of the spindle fibers. 9. B D During
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SURFIN’ THROUGH STAAR Session 2: Cellular Processes Background Information: Cell Transport When molecules move from a high to low concentration it is called moving DOWN the concentration gradient. When molecules move from a low to high concentration it is called moving AGAINST the concentration gradient. When the concentration of a solute is the same throughout a system‚ the system is at EQUILIBRIUM. What kind of transport DOES NOT require energy? PASSIVE What kind of transport requires
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UNIT I In an observational test one has no control over the independent variable. In an experiment there is an independent and dependent variable‚ and one has control over the independent variable Dependent variable: value depends on that of another‚ what is causing result‚ what you measured. Independent variable: value does NOT depend on that of another Ex: Effect flower color 0n attraction of bees. Ind: flower color‚ Dep: what result is Properties of Life: order‚ evolutionary adaptation‚ response
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Adenosine Triphosphate Adenosine triphosphate (ATP) is considered by biologists to be the energy currency of life. It is the high-energy molecule that stores the energy we need to do just about everything we do. It is present in the cytoplasm and nucleoplasm of every cell‚ and essentially all the physiological mechanisms that require energy for operation obtain it directly from the stored ATP. (Guyton) As food in the cells is gradually oxidized‚ the released energy is used to re-form the ATP so
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Learning Team Reflection: Week Two BIO101 Learning Team Reflection: Week Two Week two focuses on chapters eight‚ nine‚ and ten. Chapter eight reviews mitosis and meiosis and how they affect the cell’s life cycle. Chapter nine reviews how chromosomes are inherited and sex-linked genes. Chapter ten reviews DNA’s and RNA’s structure‚ protein synthesis‚ and the replication process. Each member in Team A will provide a reflection on what we have learned‚ any surprises that developed during reading
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One of the theories that Naomi Zacks talks about is the theory of genetics. Zacks stated that there are two possible ways that race can be hereditary. First the physical traits are passed down through genes. The second way is that race is usually transferred from parent to child or through ancestors and that is how a person can identify themselves into a race category. Zacks theory is that there is transmission of genetics and genealogical heredity and through genealogy race is either found though
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2.7.- COMPARACION ENTRE LAS CELULAS Recuerda que las celulas procarionticas son celulas primitovas que no tienen organelos rodeados por membranas. Su material nuclear se encuentra flotando en el citoplasma. Las bacterias se clasifican como procariontas. Las celulas eucariontas son las mas avanzadas y contienen organelos rodeados por membranas. Su material nuclear esta rodeado por una membrane nuclear. Las celulas de las plantas‚ los hongos y los animals son eucarionticas. Las celulas de las plantas
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Mendel began breeding garden peas in the abbey garen to study inheritance which lead to his law of Segregation and independent assortment. Mendel’s Law of Segregation stated that the members of a paror of homologous chromosomes segregate during meiosis and are distributed to different gametes. This hypothesis can be divided into four main ideas. The first idea is that alternative versions of genes account for variations in inherited characters. Different alleles will create different variations
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these seven genetic traits: · Eye color · Hair color · Dominant hand · Height · Widow’s peak · Hitchhiker’s thumb · A family genetic disorder of your choice Summarize the inheritance of traits through meiosis and how it relates to genetics. Prepare a 5- to 6-slide Microsoft® PowerPoint® presentation illustrating your findings and summarizing the inheritance of traits. Research the location of the admissions staff and pay them a visit prior to
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divide divide dozens of time times before they die. There are three types of cell division. They are binary fission‚ mitosis‚ and meiosis. When cell division is in the form of mitosis it is usually associated with cell growth‚ replacement‚ and repair. When the cell goes through meisosis it usually involves asexual reproduction. Both the process of mitosis and meiosis involve the duplication of the DNA and the splitting of the nucleus. Mitosis is a type of cell division that produces two genteically
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