Biology Homework Answers & Questions

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197 results
  • Waiting for answer Why is nucliec acid different...
    Why is nucliec acid different from other molecules?
  • Answered CELLS
    One difference between a cancer cell and a normal cell is that A) cancer cells divide uncontrollably. B) normal cells divide uncontrollably. C) cancer cells cannot make copies of DNA. D) normal cells cannot make copies of DNA.
  • Answered photosynthesis and cellular re...
    respiration and photosynthesis
  • Answered Basic Biology
    Discuss the applications of each of following in biology today and include three examples of each with a brief description. DNA in forensic science Population evolution and microbial life Biological diversity evolution Plant and animal evolution Population growth Biomes and ecos...
  • Answered When you are driving down the...
    When you are driving down the road and approaching a dead skunk, the smell begins miles away and gets stronger as you drive closer to the skunk. When you apply perfume or cologne, the smell is strong in the air at first but does not linger forever; it will eventually disappear. Explain why these ins...
  • Answered eukaryotic cell
  • Answered Biology 2 Week 3 Assignment 1...
    Biology 2 Week 3 Assignment 1 Question 1: Growth Models Using your favorite Web search tool, find examples of countries for each population growth model (rapid, slow, zero). Use examples other than the ones described in the text or the lecture. What evidence can you find to support your choice...
  • Answered Biology 2 Week 5 Assignment 2...
    Biology 2 Week 5 Assignment 2 Assignment 2: Homeostasis The minimum length for this assignment is 1,700 words. Be sure to check your Turnitin report for your post and to make corrections before the deadline of 11:59 pm Mountain Time of the due date to avoid lack of originality problems in your...
  • Answered Darwins Theory
    Check the attached files.
    How are drugs sorted into therapeutic group and classes? First by the conditions that they are used to treat, and then by their mechanisms of action First by their mechanisms of action, and then by their therapeutic effects First by their side effects, and then by their therapeutic ef...
    Question Biology 103 FINAL EXAMINATION, 2016 Name:____________________________________ Date: _________________________________ GENERAL INSTRUCTIONS: This final exam is worth 100 points. There are three sections. The Multiple Choice section has 50questions worth 1 point each, for a...
    Discuss the endurance event of a marathoner
  • Answered Preserving Evidence
    The new detective you are assisting is interested in finding out more about how the possibility of DNA analysis affects procedure at the crime scene and afterwards. Write a memo for his benefit, addressing the following issues: Brief explanation of what DNA analysis is and how it can be used a...
    Describe the differences between prokaryotes and eukaryotes. Describe the functions of each organelle in the animal cell or plant cell.
    Decsribe the components of the animal cytoskeleton.
  • Answered HIV
    Relate the four steps of the life cycle of a common virus, such as HIV.
  • Answered DIGESTION.
    List the organ systems that are directly involved when one eats a meal and explain how they are involved.
  • Answered HAIR
    Explain what causes hair to lose its color, that is, go gray as we age.
  • Answered HOMEOSTASIS
    Define homeostasis and give an example of a negative feedback loop.
  • Answered DNA
    Why is it accurate to think of each human being as the owner of a library of ancient information?
    Explain how ATP powers muscle contraction.
  • Answered BACTERIA
    List and describe the three forms bacteria can take
    Why are phytoplankton important for life on earth?
  • Answered SKIN
    Name the two parts of the skin and relate their functions
  • Answered CELL DIVISION
    In what way is plant cell division different from animal cell division?
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