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Biology - Cell Biology 1 - Classwork

Last updated 5 months ago
61 questions
Section 1 - Prokaryotic vs Eukaryotic
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Section 2 - Cell Parts
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Drag each statement to the appropriate category

  • I have a cell membrane (plasma membrane)
  • I have a nucleus
  • Bacteria are an example of me.
  • Fungi are an example of me
  • Animals are an example of me.
  • I contain ribosomes.
  • I contain membrane-bound organelles.
  • I contain cytoplasm.
  • Your body cells are made of this type of cell.
  • Protists are an example of me.
  • Plants are an example of me.
  • I contain genetic material such as DNA
  • Prokaryote
  • Eukaryote
  • Both
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Using the info from the video (you can go back and replay it!!) Fill in the chart in the Show Your Work Box

Section 3 - Phosopholipid Bilayer (Cell membrane)
The material for this topic is on CK12 Click the link below and:

  1. Read the article
  2. Watch the videos
  3. Complete the Practice
  4. Hit the TURN IN button on CK12 ONLY

Phospholipid Bilayer
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Sketch a picture of a single phospholipid, label the hydrophobic and hydrophilic parts

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What does hydrophobic mean?

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What does hydrophilic mean?

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Sketch a picture of the cell membrane. Label the heads/tails of the phospholipids, the inside and outside of the cell, and the proteins.

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What does semi-permiable mean?

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What can go through the phospholipid part of the cell membrane? What needs a protein channel?

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  • Water
  • Gases
  • Glucose
  • Ions
  • Steroids
  • Can pass through membrane
  • Needs a protein channel
  • Needs a protein channel + energy
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Which of the following is a function of the cell membrane?

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In the diagram below, structure B represents:


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The phospholipid bilayer describes a structure with:

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If all materials were allowed to cross the cell membrane, then a cell’s contents would be the same as its surroundings. This does NOT happen because the cell membrane is:

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Which phrase best describes the property of selective permeability?

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One of the functions of proteins in a cell membrane could be:

Section 4 - Diffusion
The material for this topic is on CK12 Click the link below and:

  1. Read the article
  2. Watch the videos
  3. Complete the Practice
  4. Hit the TURN IN button on CK12 ONLY

Diffusion
Section 5 - More on Cell Transport
We will watch the video in class, but it is included here in case you need to review. Answer the questions on the slides, using the text boxes to the right.
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  • Goes against the gradient
  • Goes with the gradient
  • Osmosis is a type of this
  • Uses the membrane
  • Uses protein channels
  • Uses energy
  • Exocytosis is an example of this (even though it doesn't use protein channels)
  • Endocytosis is an example of this (even though it doesn't use protein channels)
  • Simple Diffusion
  • Facilitated Diffusion
  • Active Transport
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Section 6 - Osmosis STEM Case on Gizmos
This assignment is on Gizmos

Log in with my username MrsTAButler
password is math with your initials

This is a STEM Case, so all the work is done on Gizmos
Go back and forth between the case and the handbook
DO NOT SUBMIT THIS FORMATIVE! THERE WILL BE MORE SECTIONS TO DO!

Wait here until you are instructed to go on to the next section. If you are done early, be productive!
  • Stretch
  • Get some water
  • Get a snack
  • Work on Edgenuity
  • Read
Section 7 - Quiz Review
Review using this Blooket - use your notes if you're not sure of the answers!