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For more information, please see full course syllabus of Life Science
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Lecture Comments (7)

0 answers

Post by Sanjin Kulenovic on June 25, 2014

Yeast are eukaryotes too.

0 answers

Post by Sanjin Kulenovic on June 25, 2014

Hi, in the paragraph on prokaryotes, protists are classified as prokaryotes, whereas they really are eukaryotes.

1 answer

Last reply by: Macy Li
Wed Aug 9, 2017 11:53 PM

Post by Jeremy Canaday on August 19, 2013

at 17:22 it's extremely hard to read the graph. my question- are the golgi bodies and the e.r. the same thing? i've read that they help process the enzymes, but i am touching up from a 10 year biology break.

2 answers

Last reply by: Sanjin Kulenovic
Wed Jun 25, 2014 2:21 AM

Post by Rishabh Kasarla on January 5, 2013

If the mitochondria is found in both the animal and plant cell, and the reason animals breath out carbon dioxide is because the mitochondria releases carbon dioxide and water, then why do plants breath in carbon dioxide?

Cell Structure and Functions

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Objectives 0:07
    • Objectives
  • Common Cell Traits 0:25
    • Smallest Unit of Life
    • Cell Membrane
    • Cytoplasm
    • Prokaryotes
    • Eukaryotes
  • Cell Shape 2:54
    • Cell Shape
    • Nerve Cell
    • Human Egg Cell
    • Blood Cell
  • Cell Wall 5:41
    • Cell Wall: Structure and Function
    • Pectin and Lignin
  • Cell Membrane 8:05
    • Cell Membrane
  • Cytoplasm 9:59
    • Cytoplasm
    • Cytoskeleton
  • Energy in the Cell 12:38
    • Chloroplasts
    • Mitochondria
    • Diagram: Plant Cell & Animal Cell
  • Other Organelles 16:48
    • Golgi Bodies
    • Lysosomes
    • Vacuole
    • Ribosomes
    • Endoplasmic Reticulum
  • Cell Organization 20:58
    • Cell
    • Tissues
    • Organs
    • Organ System
    • Organism
  • Example 1: Name Two Organelles Found Only in Plants 23:08
  • Example 2: Show the Organization of a Many-Celled Organism 24:12
  • Example 3: How Does the Cell Wall Keep the Shape of a Cell? 24:58
  • Example 4: Identify the Mitochondria and the Chloroplast in the Picture Below 25:42