Preview

Ap Biology Chapter 1 Answer Key

Good Essays
Open Document
Open Document
1199 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Ap Biology Chapter 1 Answer Key
Chapter One Quick Check:
1. Cells were not discovered by Hippocrates because he didn’t have the technology and equipment to.
2. Robert Hooke is credited with the discovery of the basic building block of living organisms.
3. Robert Brown is credited with the discovery of the cell nucleus.
4. Schleiden and Schwann’s contribution to biology was proposing that cells are the basic structural unit for plants and animals.
5. Before Virchow, one idea was that living things could arise from non-living and from dead matter, a process called ‘spontaneous generation’.
6. Person B is more likely to have permanent damage, because mature brain cells are unable to reproduce, the loss of brain cells is likely to have a bigger impact on some function(s) of the individual.
7.
…show more content…
ribosomes  endoplasmic reticulum  Golgi complex  outside of cell
9. Lysosomes are sometimes called ‘suicide bags’. Suggest why this name is given.
a. Due to the fact that they contain dissolved digestive enzymes that, when released, can cause the death of a cell.

10. Identify the following as true or false and briefly justify your answers.
a. Plant cells without chloroplasts can capture the energy of sunlight.
i. False: Chloroplasts are essential to capture sunlight energy.
b. Chloroplasts can be seen through a light microscope.
i. True: Chloroplasts are large enough to be seen by a LM.
11. List one location in the human body where cells with cilia are found.
a. Trachea.
12. Consider a cell with cilia beating on its surface. Identify one other organelle that would be expected to assist in the action of these cilia.
a. Mitochondria would be present to assist the action of the cilia because energy is needed.
13. List four cell organelles that are involved in the process of making protein. What is the contribution of each organelle to this process?
a. Four cell organelles involved in the process of making protein are:
i. Nucleus: has coded instructions for making each specific

You May Also Find These Documents Helpful

  • Good Essays

    Rio Biology Quiz Key

    • 4104 Words
    • 17 Pages

    Protein 10. Cytoskeleton 11. Cellulose 12. Lipids and proteins 13. Lysosome-digestion 14.…

    • 4104 Words
    • 17 Pages
    Good Essays
  • Satisfactory Essays

    Joseph's Story

    • 473 Words
    • 2 Pages

    C. Which intracellular organelles have membranes as part of their structure? How would the breakdown of the membranes of these structures affect the function of Joseph’s heart cells?…

    • 473 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Anatomy And Physiology Quiz

    • 2461 Words
    • 10 Pages

    Review the structure of the cell and know the functions of each of the organelles.…

    • 2461 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    6. What physiological functions are enhanced by the presence of microvilli or cilia on epithelial cells? The presence of microvilli on the free surface of epithelial cells greatly increases the surface area for absorption. Cilia function to move materials over the surface of epithelial cells.…

    • 762 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Rudolph Virchow discovered several things about cells. In 1855, he discovered that all cells come from other cells. Although he wasn't the first person to state this. Virchow was just the first person who was believed and taken seriously about it. Another discovery was identifying and naming leukemia while performing an autopsy. Also, he said that people's health would improve with better living conditions, eating habits, and cleanliness.…

    • 290 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Ciliates: Ciliates have two nuclei; they use food vacuoles to transport food through the cell…

    • 380 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Chapter 22 Protists

    • 1618 Words
    • 7 Pages

    - have large numbers of cilia = tightly packed rows of short flagella used for movement…

    • 1618 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Cilia And Disease Essay

    • 379 Words
    • 2 Pages

    Normal cilia are hair like, that extend from the body of a cell into the extracellular fluid around the cell.…

    • 379 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Stem Cell Research Paper

    • 11726 Words
    • 29 Pages

    Scott, I., & Logan, D. C. (2004). The birth of cell biology. New Phytologist, 163(1), 7-9.…

    • 11726 Words
    • 29 Pages
    Powerful Essays
  • Satisfactory Essays

    A German doctor, Rudolf Virchow added to the understanding of cells by providing a new answer to the question: How are living things produced? Past answers included spontaneous generation, the idea that living things arose from non-living or dead matter. Virchow challenged these old ideas with his concept of biogenesis (bio=life; genesis=origin, creation). He proposed that new cells came from pre-existing cells, which was contributed into the Cell Theory.…

    • 241 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    The cilium acts as a sensory organelle for the cell. Considered as an extension of the cell’s membrane, the membrane of the cilium is filled with processing tools such as ion channels, signaling proteins and receptors. Cilia conduct extracellular signaling depending on the various chemical or mechanical stimuli it may come in contact with, (Rosenbaum, 2002) which plays an important role in the development of different organs in the human body (Corbit et. Al., 2005).The cilium is also a big contributor in downward cell signaling regarding cell proliferation and differentiation. Known to play a part in multiple pathways such as Wnt and hedgehog. It is also observed in the nephron that when cilia is present in MCDK ll cells, the cells will be…

    • 205 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Chemical Senses

    • 592 Words
    • 3 Pages

    1. Branch 1 – reaches out to the surface of the epithelium. Cilia extend from the end of this branch into the mucus that covers the epithelium. Molecules dissolved in the mucus bind and interact with these cilia. The binding of the odorant molecule to a receptor site on a cilium begins in a process resulting to the influx of sodium and calcium into the receptor neuron.…

    • 592 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Technology has had a profound impact on the development of cell theory, allowing scientists to view the components of organisms on an unprecedentedly small scale. Before the creation of microscopes, misconceptions about how organisms were originated arose. The idea of spontaneous generation, a theory held for nearly two millennia, proposed that organisms originated from inorganic matter. The lack of technology impeded on the development of cell theory, until the creation of the microscope.…

    • 353 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Animal Diversity

    • 1308 Words
    • 11 Pages

    • Trumpet‐shape
ciliate
 • Macronucleus
is
 monoliform
or
bead
 like
 • May
either
be
 attached
to
substrate
 or
free‐
swimming…

    • 1308 Words
    • 11 Pages
    Powerful Essays
  • Satisfactory Essays

    General Science Questions and Answers No. Question Answer 1 The theory of relativity was propounded by Albert Einstein 2 The principal metal used in manufacturing steel is Iron 3…

    • 1490 Words
    • 6 Pages
    Satisfactory Essays

Related Topics