Purpose The purpose of this lab experiment is to observe physical and chemical properties of substances which are also known as chemicals. Procedure For this laboratory experiment I followed the detailed procedures outline in the Labpaq manual by P. Jeschofnig‚ LP-0125-CK-01. (Jeschofnig‚ Peter.‚ Ph.D.‚ "Physical and Chemical Properties." General College Chemistry. Englewood‚ CO: Hands on Lab Inc.‚ 0. 65-71. Print.) First‚ I followed all safety measures as outlined therein. After
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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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Angiosperms have a wide distribution in the biosphere and the largest number of species in the plant kingdom. An angiosperm is seed plant that produces flowers and fruits. Angiosperms are divided into monocots and eudicots. They are classified in Anthophyta. There are four structures for reproduction found in angiosperms. These structures include fruits‚ petals‚ stamen‚ and carpel. Fruits‚ which are the matured ovaries of plants helps to disperse the seeds of angiosperms. By being tasteful‚ more
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Major Chemical Properties for Cellular Respiration: We need oxygen at the cellular level for this to be complete. Why do you need oxygen? What is your body trying to do? Your body needs to produce energy‚ which is why you go through these metabolic processes‚ and that’s ultimately why you need oxygen. So we are trying to produce ATP as our energy source. So ultimately your energy cannot be created‚ it only changes form‚ so where does that energy come from in your body? We’re going to convert it into
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apparatus C) centrosome D) nucleus E) vacuole 2. Centrioles are found within the A) chromatin B) chromosomes C) centrosome D) Golgi apparatus E) may be all of the above 3. The 2nd picture on the second page of the cell and mitosis chapter in the lab manual shows A) red blood cells B) smooth muscle cells C) squamous cells D) sperm 4. In which phase would you be able to see chromatin? A) interphase B) prophase C) metaphase D) anaphase E) you can see chromatin
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1.Explain the process of Cellular Respiration in order. Where does each step occur in a cell‚ which steps require oxygen‚ and how many ATP are produced in each step? Cellular respiration is the breakdown of glucose in the presence of oxygen to yield ATP. Glycolysis is the first stage in the breakdown of glucose and It occurs in the cell’s cytoplasm. It does not require oxygen (anaerobic). This step also occurs in two steps‚ the energy investment step‚ and the energy yielding step. This process yields
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Animal Cells Vs. Plant Cells There are quite a few similarities and differences between plant and animal cells. Whether it be the internal parts of the cells‚ or the processes they go through. They also have differences in shape and sometimes size. These are only a few examples of similarities and differences between the two different cells. To begin with‚ both animal and plant cells are eukaryotic cells. This means that both cells have the same internal features‚ such as a cell membrane‚ a
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your records. Although this activity is not graded‚ your instructor reserves the right to require students to submit their completed work at any time throughout the semester. Short Answer Questions 1. Explain why mitosis can be thought of as cellular immortality? Mitosis is a process in which cells replicate their DNA to create new cells that are genetically identical. The DNA is propagated throughout the new cells and the genetic information is “immortalized”. | 2. Contrast the roles
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After sterilizing chicken broth by boiling‚ Pasteur showed that living organisms would not ‘spontaneously’ reappear. “biogenesis” • Only after exposure to preexisting cells was life able to re-establish itself in the chicken broth. • Eukaryotes- mitosis; prokaryotes- binary fission; thus all cells have a common ancestor- original ancestral form 2.1.3 State that unicellular organisms carry out all the functions of life (1). • Functions include: • Metabolism- chemical reactions that occur within an
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website: Microbiology Animations With Quizzes: Bacterial Growth: Overview. Which of the following is true about how bacterial cells divide? They divide into 2 daughter cells. They divide by binary division. They divide sexually. They divide by mitosis. They divide by meiosis. They divide asexually. They divide into two daughter cells. View the following short animation from the MyMicrobiologyPlace website: Microbiology Animations With Quizzes: Bacterial Growth Curve. Which of the following
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