Cell Organelles and Structures Review
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22 ساعت پیش
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Join Pinky and Petunia of
Join Pinky and Petunia of the Amoeba Sisters in a review game video! This video provides clues for the viewer to guess the cell organelle or structure before revealing it. As a bonus, towards the end of the video, you'll have the opportunity to label the organelles and structures discussed within both animal and plant cells.
The Amoeba Sisters videos where these came from are listed below:
Intro to Cells: • Introduction to Cells: The Grand Cell...
Plant Cell vs Animal Cell SHORT • Plant vs. Animal Cell - Amoeba Sister...
Cytoplasm and Cytosol SHORT • Cytoplasm and Cytosol - Amoeba Sister...
Want more practice? You might love our "Before the Bell Biology" video on this topic!
• Cell Organelles & Structures: Before ...
We have an Amoeba Sisters Virtual Check on this resource available! Learn more HERE:
💻 www.amoebasisters.com/pocketlab
Table of Contents:
00:00 Intro
0:26 Structure 1
1:00 Structure 2
1:30 Structure 3
2:06 Structure 4
2:31 Structure 5
3:08 Structure 6
3:51 Structure 7
4:16 Structure 8
4:53 Structure 9
5:20 Structure 10
5:47 Structure 11
5:59 Structure 12
6:38 Label Animal and Plant Cell
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FACTUAL REFERENCES
Clark, Mary Ann, et al. “Introduction - Biology 2e - OpenStax.” Biology 2e Openstax.org, OpenStax, 28 Mar. 2018, openstax.org/books/biology-2e/pages/4-3-eukaryotic…
Regarding cytoplasm and cytosol:
*When cytosol isn't included in a definition:*
Cytoplasm defined by the National Human Genome Research Institute as "gelatinous liquid that fills the inside of cells" - cytosol is not mentioned here:
www.genome.gov/genetics-glossary/Cytoplasm
Cytoplasm defined as a "thick solution that fills each cell" and "includes all material inside cell outside of nucleus" www.nature.com/scitable/definition/cytoplasm-280/
*When cytoplasm and cytoplasm ARE differentiated:*
From OpenStax:
openstax.org/books/concepts-biology/pages/3-3-euka…
**And what we've observed about diagrams***
Many cell diagrams used by students will only label cytoplasm [not going into cytosol] as shown with the linked sources below this paragraph. Since organelles are often given different colors, it doesn't differentiate that cytoplasm would also include the organelles while cytosol would not. And while we do want to emphasize: the diagrams are NOT incorrect- instead, it's just that by not including cytosol, it doesn't differentiate between the two. We may decide to differentiate them more going forward as we just never mention the liquid portion, cytosol. We only talk about cytoplasm as a collective unit.
Diagram from OpenStax:
openstax.org/books/anatomy-and-physiology/pages/3-…
Diagram from NIH:
training.seer.cancer.gov/anatomy/cells_tissues_mem…
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FURTHER READING:
(1) Plant Cells and lysosomes?
The question of lysosomes in plants is a debated one! We often say "most" plants in this video do not have lysosomes - as our favorite peer-reviewed textbook Openstax states [our listed source here for these comparisons] openstax.org/books/biology-ap-courses/pages/4-3-eu…
However, you will find many excellent sources that seem to conflict on this topic. Plant vacuoles that function like lysosomes can even have some of the digesting enzymes that lysosomes in animal cells do. It can matter whether one defines this word based on what it does (its function) or a specific structural definition for lysosome. However, we think it's a great point that how it is defined makes a huge difference. It reminds us of a Short we recently released regarding biology vocabulary • Biology Definition Discussions - Amo...
And we think it is important to know that plant cells can do these functions whether one calls it a lysosome or a vacuole. We also find it interesting to mention: the Wikipedia page for "lysosome" has a portion dedicated to this debate and lists some sources for both.
(2) We mention at the end that there are some medical conditions caused by organelles that do not function properly. These are some examples:
Endoplasmic Reticulum Dysfunction:
pubmed.ncbi.nlm.nih.gov/23237905/
Mitochondrial Disorders:
www.ninds.nih.gov/health-information/disorders/mit…
Ribosomopathies:
www.ncbi.nlm.nih.gov/pmc/articles/PMC6852887/
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The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. www.amoebasisters.com/our-videos
MUSIC:
Our intro music designed and performed by Jeremiah Cheshire.
Other music in this video is listed free to use/no attribution required from the YouTube audio library.
TRANSLATIONS:
Visit: www.amoebasisters.com/pinkys-ed-tech-favorites/com…
22 ساعت پیش
در تاریخ 1403/07/09 منتشر شده
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