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Since hard-shelled organisms evolved about 550 million years ago, billions of tons of limestone rock have been produced from their shells. Limestone is made of calcium carbonate, with the formula CaCO
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1. Briefly describe the function of each of the following cellular components: (3.5 points) Cell membrane Nucleus Cytoplasm Golgi apparatus Cilia/Flagella Ribosomes Amyloplasts 2. Name three cellula
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1. What sub-phase of interphase will the cells in the zone of elongation be in and why? Your answer should be more elaborate than “the cell is/is not dividing.” 2. Why could the chromosomes be seen m
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Need help with this lab
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see the attached files
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Steph wants to make a glass of orange juice for her friend. Steph is asking her whether or not she wants the orange juice sweet or plain. Rahayu said that she wants to add 1 spoonful of sugar into one
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Need an expert in Genetics to help me with my population genetics course assignment. The assignment documents has been attached with 3 questions. Also, a few other documents about sample calculations
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To solve the mystery
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Lab Topic 4: Using the Microscope (10 points possible) 1. Briefly explain how to determine the total magnification when using a compound light microscope. (1 point) 2. Identify two main difference
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What is the publish or perish environment in science, how does it affect the cultural approach of science, and how does it relate to you?
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I need at least 3 pages of notes on DNA transcription and translation and the process.
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Gentticw Down syndrome
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I attached the questions I need help with.
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A small Cladogram drawing assignment - Please look at the attached document
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Word that sound alike are useful in making what
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what is meiosis?
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v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Normal 0 false false false EN-US X-NONE X-NONE /* Style De
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https://online.vitalsource.com/#/books/9781118808979/cfi/140!/4/2@100:0.00 (the textbook for assignment).
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if you found a white sheep and wanted to know it's genotype, what process would you follow? explain the answer using punnett square.
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Do you think relying on stem cells taken from adults (rather than embryos) has implications for the controversial issues surrounding use of embryonic stem cells?
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SEE THE ATTACHED
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Each enzyme has an optimum pH at which it attains is maximum activity. That optimum pH varies for each enzyme. The optimum range for pepsin is 1.5 - 2; for pancreatic lipase it is 4.0 - 5.0. Any chang
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i need help with these i answered some but i am not sure if it is correct.
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Compare and contrast the diseases of the immune system
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Please read the research paper attached and do the following: 1. Provide a suitable title for the paper 2. Write an abstract of no less than 150 words and no more than 250 words for the paper 3. This
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Please read the research paper attached and do the following: 1. Provide a suitable title for the paper 2. Write an abstract of no less than 150 words and no more than 250 words for the paper 3. This
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Post-Lab Report #3 Lab Topic 3: Macromolecules (10 points possible) 1. List the three main classes of macromolecules that were discussed in the lab manual. (1.5 points) 2. Identify each test (discu
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One of the “a” position in sequence # 1 is a hydrophilic amino acid One of the “a” position in sequence #2 is a hydrophilic amino acid One of the “d” position in sequence # 2 is hydrophilic amino acid
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Lab Topic 2: pH and Buffers (10 points possible) 1. Briefly explain what makes a solution acidic or basic. (2 points) 2. What range is the pH scale (in whole numbers) and how does the scale re
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Name all the hormones secreted by anterior and posterior pituitary . Briefly describe their functions and diseases caused by hypo/ hyper secretion of these hormones.
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Evaluate the types of epithelial and connective tissues found in the epidermis and dermis of the skin in terms of anatomy and functions.Briefly discuss the accessory structures of skin and their respe
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What everyday examples of homeostasis mechanisms can you find? How many other cool things are out there that exhibit a dynamic state of constancy? Be creative, be inquisitive, be curious. Clearly iden
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Beth recently became a vegetarian. The doctor suggested Beth eat more peas and beans to ensure she gets all of the nutrients she needs. Which element might the doctor be trying to help her get more of
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The amino acid asparagine is synthesized from aspartic acid by the enzyme asparagine synthetase (AS). Propose a scheme where a cell can regulate the expression of AS. Include a figure clearly diagramm
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You are a doctor in a hospital, and a patient is experiencing trouble with her skin repairing itself from a cut. The patient is also expecting a child, but the cells in the reproduction development ar
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Hi, can help me to solve this question about the sterilization method?
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Suppose Gene A on the left chromosome is damaged and no longer function. What form of the trait would show? Why ?
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1. What is a hypothesis, and how does it differ from a scientific theory? (2 points) 2. Identify one usable hypothesis, and explain what characterizes a good scientific hypothesis. (2 points)
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1._______ are exposed to the external environment. cutaneous membranes mucous membranes serous membranes synovial membranes 2. Which tissues are avascular? simple columnar epithelium str
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1._______ are exposed to the external environment. cutaneous membranes mucous membranes serous membranes synovial membranes 2. Which tissues are avascular? simple columnar epithelium str
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See the attached file.
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What is your favorite organism? Hi all! Since we are studying how to name and classify organisms this week, I thought it would be fun to share our favorites. Please reply to this discussion with one o
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Instructions In this exercise, you will choose one organism (or research all of them) from the provided list and determine 1) what the formal name scientific name of each Linnean category below, 2) at
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Mikaya loves to swim in the river near her house. After swimming in the river one afternoon, she saw two alligators by the dock. When she saw them swimming toward her, Mikaya's heart began pounding wi
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I'm not sure how to do the assignment.
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25. If the cell membrane wanted to decrease fluidity (select answer where both parts of the statement are correct) A. Increase saturated fatty acids, and increase cholesterol B. Increase u
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Analyze the anatomical structure of ten different organelles in the cell and their respective functions.Distinguish among the four tissue types found in the human body. Provide an example of each type
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Analyze the feedback mechanisms that maintain homeostasis, and what happens when these systems do not function appropriately. Provide two specific examples for each.Provide the organizational levels i
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Can you help me on my assignment that i have for my bi class so basically you have to use the carbon time simulation to record the data for the different biomasses
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Reproductive Strategies: Cloning Implications https://www.youtube.com/watch?v=ysRDmFfP58Q&feature=emb_title https://www.youtube.com/watch?v=R-EyDKCRM_U&feature=emb_title https://www.youtube.
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