Chapter 12 - The Cell Cycle and Mitosis (Spindle, kinetochores, checkpoints, Cyclins & CDKs, cancer)

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📝 Lecture Slides
🧠 Mind Maps
✅ Study Guides

⏰ Timestamps
0:09 Lesson Agenda and Outcomes
0:58 Background - Cell Division and Life
2:42 Cell Division Key Roles
2:58 The Genome
4:19 Chromosomes & Chromatin
5:27 Mitosis vs. Meiosis Overview
6:30 Types of Cells
7:56 Sister Chromatids
12:05 Phases of Cell Cycle
12:57 Interphase
15:06 Mitotic Phases
17:18 Prophase
18:18 Prometaphase
18:51 Mitotic Spindle
21:50 Kinetochore
23:38 Metaphase
25:08 Anaphase
26:09 Telophase
26:39 Cytokinesis
27:51 Mitotic Spindle Recap
29:17 Binary Fission
30:29 The Cell Cycle
32:45 G1 Checkpoint
33:20 G0 Checkpoint
34:06 G2 Checkpoint
34:46 M Checkpoint
35:30 Cyclins and CDKs
36:48 Cancer Cells: Proto-Oncogenes and Tumor Suppressor Genes
39:21 Transformation and metastasis

📚 CURRICULUM
I use Campbell's Biology and Openstax to help with curriculum content.

OpenStax:
Clark, M. A., Douglas, M., & Choi, J. (2018). Cell communication. In Biology 2e. OpenStax.

🔥SUPPLIES FAVES

Black Flair felt tip marker pens (I won't take notes in anything else)

Double-ended Pastel Highlighters

The BEST Pastel highlighters

Whitelines notebooks - lines are white ink grids

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[benstreck]

You did another fantastic job here, Professor S! I had to re-watch the mitotic spindle portion a couple times. Spiderman had me pre-occupied. I love your lectures and they are the reason I currently have an A in Gen Biology.

[derbyface]

THANK YOU SO MUCH. I cannot even express how your lectures are way more understandable than any other instructors have ever made them. I struggled for several semesters reading my chapters several times and looking to videos from others and still not fully understanding things, then I found your channel and it all just came together! Thank you for taking time to do this and I hope you are able to continue these videos. I have recommended your channel to others and I will definitely support you in any way I can!

[LearnSingInEnglish]

I appreciate the time you put into these lectures, so much!!

[prettyfaerie]

excited to get to this chapter!
i hope you will release a ch 11 lecture before the end of the semester!
you are so wonderful!

[DynamicDuo]

amazing I actually understand this now. A true life saver

[vss]

Hi I love your videos so so so much. They are so helpful for my AP class because my teacher is not great… I’m just wondering, do you have a video on Chapter 11 (cell communication)?

[Cruzerman]

These videos help out a lot! Thank you.

[mahnoorahmad]

do u have a lecture video available for ch. 11?

[ebrimaba]

Can you pls make the powerpoint 24 to magnify the writing. Thank you for your lectures

[hadsonmelo]

Professor, do you have any exemples of midterm exams
chapters 1-8?

[lecy]

thank you profesor! mine isn’t great at explaining…

[sanderlynestcyr]

wait what were the answers for the identification of each phase in mitosis. i need to know if i was right lolll

[kagamer]

Found this from your short! Thank you. This is much more productive than my doomscrolling :)