1. Why are spindle fibers important for mitosis? (5 points) Spindle fibers work as a path for chromosomes to travel(Campbell‚ 2009). 2. State the four bases that make up DNA. (4 points) a. (A)-Adenine b. (G)-Guanine c. (T)-Thymine d. (C)-Cytosine (Campbell‚ 2009). 3. What are the two base pairs? (2 points) a. AG b. CT 4. Answer the following questions: a. Define the term crossing over. (3 points) The phase in meiosis where chromosomes exchange segments of genetic materials (Campbell‚ 2009). b. Explain
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PSBPP103 Differential Gram’s staining EXPERIMENT NO. 1 AIM: THEORY: Page No: C1 Date: To Gram stain the given bacterial suspension and to differentiate between gram positive and gram negative organism. Visualization of microorganisms in the living state is very difficult‚ not just because they are minute‚ but because they are transparent and almost colorless when suspended in an aqueous medium. To study their properties and divide microorganisms into specific groups for diagnostic purposes
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Demoiselles D’ Avignon Krystal Smith Art 101 September 3‚ 2012 Linda King Demoiselles D’ Avignon During the 20th century the art form “Primitivism” was just taking shape. Any artist that wanted to paint in this style would look for inspiration from sculptures and masks of African and Polynesian origin (Yahoo.com‚ 2007). Spain’s distance to Africa played a huge role on this art styles coming about. Paul Cezanne took this style and adapted it to his work. You could say that primitive art was
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the beads corresponding to the appropriate letter to write the following sentence (don’t forget start‚ space and stop): The mouse likes most cheese a. How many beads did you use? 87 beads There are multiple ways your cells can read a sequence of DNA and build slightly different proteins from the same strand. We will not go through the process here‚ but as an illustration of this “alternate splicing”‚ remove codons (beads) 52 - 66 from your sentence above. b. What does the sentence say now? (re-write
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The CIO of A&D High Tech‚ Matt Webb‚ needs to determine whether the proposed online store project can be completed in time for the holiday shopping season. A new project manager‚ Chris Johnson‚ has taken over the management of the project. He has all the components of the plan but he needs to integrate them and is looking to quickly come to an answer. QUESTION 1 What is the projected completion date? (Assume there are no holidays) [30] QUESTION 2 What is the total cost? How much of the
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The term "class D" is sometimes misunderstood as meaning a "digital" amplifier. While some class D amps may indeed be controlled by digital circuits or include digital signal processing devices‚ the power stage deals with voltage and current as a function of non-quantized time. The smallest amount of noise‚ timing uncertainty‚ voltage ripple or any other non-ideality immediately results in an irreversible change of the output signal. The same errors will only lead to incorrect results in digital
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What is the function of non-coding DNA besides structural? There has been speculation about Non-coding’s function. Non-coding DNA has been said to be “Junk DNA” until scientists have found evidence for it having a structural function. More scientists are now trying to find more functions that Non-coding DNA might have. Non-coding DNA lies between genes on the Chromosome and does not code for amino acids. Regular DNA is also found in the Chromosome‚ but it does code for amino acids with help from
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In this coursework I will be exploring two issues‚ my major issue being DNA Fingerprinting and my minor issue is PCR (Polymerase Chain Reaction). DNA Fingerprinting (Obtained from www.anselm.edu/.../genbio/geneticsnot.html) (The diagram above shows that the defendant had the victim’s blood on his clothes) Web Description: A method of comparing the genetic similarities or differences between individuals. This technology is often used as a forensic tool to identify the source of blood
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cytoplasm. The electron transport chain‚ chemiosmosis‚ and aerobic respiration use NADH molecule (which it main purpose is to transport electrons form one molecule to another) for later purposes. The mitochondrial matrix receives pyruvate from the cytoplasm after it crosses over the mitochondrial membrane. When the pyruvate enters the Krebs cycle it goes through many stages of biochemical enzyme-catalyzed reactions. In more detail about the cycle its main purpose is to produce little amounts of
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Activity 1.3.1: DNA Detectives Introduction Bones can provide a snapshot of the identity of a person- they can predict height‚ stature‚ gender‚ ethnicity and even age. However‚ it is what lies inside these hard calcified tissues‚ the DNA housed inside the body’s cells‚ that holds the key to true genetic identity. Tissue is made up of many cells‚ the building blocks of life. Tucked inside the body’s cells‚ you will find chromosomes. These structures house your genes and contain the DNA code necessary
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