BIO 1140 Study Guide - Final Guide: Facilitated Diffusion, Antibody, Aquaporin
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Instructions: Review the content in Chapter 3 of the textbook and prepare a table or diagram that compares the components and characteristics of prokaryotic and eukaryotic cells. Be sure to include both (1)similarities- characteristics in common and (2) differences- characteristics unique to each cell type.
My project:
Prokaryotic and Eukaryotic Cells
Similarities between Prokaryotic and Eukaryotic :
- Both are made of cells.
- Cell is covered by a lipid bilayer membrane
- Both reproduce and multiply for grows
- Their genetic material is either DND or RNA
Differences:
Prokaryote eukaryote
| absent | nucleus | present |
| smaller | ribosome | larger |
| Fold and condense prokaryotic dna | dna | Wrap their dna around proteins called histones |
| absent | Membrane bound organelle | present |
| absent | chloroplast | present |
| Absent | mitochondria | present |
My teachers notes :
Both cell types have cytoplasm.
Be specific and include a list of membrane bound organelles in eukaryotic cells.
LAB MODULE: BASIC MICROSCOPY â STUDY HELP
The information in this document is helpful in preparing for the Basic Microscopy Pre-Lab Quiz on Canvas and the Basic Microscopy quiz on Late Nite Labs.
Instructions:
⢠Go to your Late Nite Labs course site and click on the Basic Microscopy link. The lab manual content will appear on the right side of the screen.
⢠PRINT and READ all of the information found in the Basic Microscopy lab manual.
⢠Use the information to answer the following questions.
Questions
⢠Fill in the remainder of the chart.
| Objective Lens | Objective Magnification | Ocular Magnification | Total Magnification |
| Scanning | 4X | 10X | 40X |
| Low Power | 10X | 10X | |
| High Power | 40X | 10X | |
| Oil Immersion | 100X | 10X |
⢠Do all organisms consist of more than one cell?
⢠What is the structural and functional unit of living things? In other words, what is considered the basic building block of LIFE?
⢠What three structures are found in the cells of ALL organisms, both prokaryotic and eukaryotic? You may have to look at the pictures of the cells in the Basic Microscopy lab manual content to find all three structures. Note: plasma membrane = cell membrane
⢠List the major differences in prokaryotic cells and eukaryotic cells? Include the location of genetic material in a eukaryotic versus prokaryotic cell.
⢠List the organelles found in a eukaryotic cell that are not found in a prokaryotic cell. You may have to look at the pictures of the cells in the Basic Microscopy lab manual content to find all of these.
⢠In eukaryotic cells, genetic information is found in the form of DNA. Is this true for prokaryotic cells?
⢠Are flagella and cell walls unique to eukaryotes? Why or why not?
⢠The __________is the part of a cell that allows the movement of substances into and out of the cell and protects the cell from its environment.
⢠The__________is a substance that contains all of the dissolved and suspended ions and other molecules needed to keep the cell alive.
⢠A__________is an organelle that serves as the site of photosynthesis in a eukaryotic cell.
⢠Some organisms have cells that contain a__________that gives the cell a more structured shape and strengthens the cell by osmotic pressure.
⢠Describe dark field microscopy.
⢠Describe phase contrast microscopy.
⢠Why do scientists use dark field microscopy and phase contrast microscopy when studying prokaryotic cells?
⢠How does phase contrast microscopy help scientists visualize difficult specimens?
⢠Fill in the remainder of the chart. The organisms studied during this lab are: Amoeba, Spirogyra, cardiac muscle, and bacteria.
| Structure | Function | Organisms Studied |
| Plasma Membrane | Amoeba, Spirogyra, cardiac muscle, and bacteria | |
| Cytoplasm | ||
| Nucleus | Contains the genetic material of a eukaryotic cell | |
| Chloroplast | Spirogyra | |
| Cell wall |
i need help with this homwork please choose the correct answers and just be claer to read and understand for the slect the apply qusestions too and it is important i realy need the right answers so please be claer not write randomly i really need the correct answers to study for my test so hop you can help me
Question 1
What is the smallest cell you could find?
| Mycoplasma |
| Archaea |
| Bacteria |
| Cyanobacteria |
Question 2
TEMs appear as 3D images
| True |
| False |
Question 3
Bacteria are what cell type? Write one word as the answer in lowercase and using no syntax.
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Question 42 pts
ALL eukaryotic cells have which of the following. Click all that apply.
| nucleoid |
| cell membrane |
| chloroplasts |
| nucleus |
| membrane enclosed cell organelles |
| mitochondria |
Question 5
Prokaryotes and eukaryotes both have which if the following cellular components. Click all that apply.
| ribosomes |
| plasma membrane |
| DNA |
| nucleoid |
Question 6
I am made of one 60s and one 40s subunit, which organelle am I?
| protein |
| lipid |
| bacterial ribosome Question 9 The difference between the rough and smooth ER is
Question 10 The site where many lipids, including cell membrane is produced.
Question 11 Name the organelle: In muscle cells in particular, I would increase in number and size in response to frequent exercise
|
| Question 12 In animal cells, glucose would be mobilized from its storage molecule (glycogen) in this part of the cell.
Question 13 Which of these is associated with the rough ER
Question 14 Which organelle sorts, modifies and stores substances produced on the rough ER. Write two words as the answer in lower case separated by a space. Question 15 Which organelle is responsible for ATP production. Write one word in the singular as the answer. Question 16 You inherit all of your mitochondria from your
|
Question 27
What accounts for 40% of the protein in our bodies?
| Fibers |
| Cells |
| Collagen |
| Keratin |
Question 28
Animal cells have cell walls
| True |
| false |