Comprehensive ATI TEAS Science Review Lecture: Mendel's law of heredity Part 1
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- Опубликовано: 8 сен 2024
- My other TEAS/A&P review books and videos are listed below:
TEAS 7 Update Science: www.etsy.com/l...
TEAS Science practice tests (3 complete tests with 159 carefully developed science questions)downloadable from Etsy: www.etsy.com/l...
PPT slides for SCIENCE review videos (downloadable from Etsy): www.etsy.com/l...
PPT slides for READING review videos (downloadable from Etsy): www.etsy.com/l...
Human Anatomy Workbook for Students: Practice and Reinforce Your Knowledge of Anatomy (downloadable from Etsy): www.etsy.com/l...
Lesson 1: Tissues, Organs and Organ Systems ― • TEAS Science review In...
Lesson 2: Anatomical planes & terminology ― • TEAS Science review_An...
Lesson 3: The Integumentary System ― • TEAS Science review_In...
Lesson 4: The Skeletal System ―
• Comprehensive ATI TEAS... (Part 1)
• Comprehensive ATI TEAS... (Part 2)
Lesson 5: The Neuromuscular System ―
• TEAS Science review_Ne... (nervous system Part 1)
• TEAS Science review_Ne... (nervous system Part 2)
• Comprehensive ATI TEAS... (muscular system Part 1)
• Comprehensive ATI TEAS... (muscular system Part 2)
Lesson 6: The Cardiovascular System ―
• Comprehensive ATI TEAS... (Part 1)
• Comprehensive ATI TEAS... (Part 2)
• Comprehensive ATI TEAS... (Part 3)
Lesson 7: Blood ― • Comprehensive ATI TEAS...
Lesson 8: The Respiratory System ―
• Comprehensive ATI TEAS... (Part 1)
• Comprehensive ATI TEAS... (Part 2)
Lesson 9: The Immune System/The Lymphatic System ―
• Comprehensive ATI TEAS... (Part 1)
• Comprehensive ATI TEAS... (Part 2)
• Comprehensive ATI TEAS... (Part 3)
Lesson 10: The gastrointestinal system ―
• Comprehensive ATI TEAS... (Part 1)
• Comprehensive ATI TEAS... (Part 2)
Lesson 11: The Genitourinary System ― • Comprehensive ATI TEAS...
Lesson 12: The Reproductive System ― • Comprehensive ATI TEAS...
Lesson 13: The Endocrine System ― • Comprehensive ATI TEAS...
Lesson 14: The Cell ― • Comprehensive ATI TEAS...
Lesson 15: Macromolecules ― Slide 169
• Comprehensive ATI TEAS... (overview)
• Comprehensive ATI TEAS... (carbohydrates)
• Comprehensive ATI TEAS... (lipids)
• Comprehensive ATI TEAS... (proteins)
• Comprehensive ATI TEAS... (nucleic acids)
Lesson 16: Genetics: Chromosomes, Genes, and DNA ― • Comprehensive ATI TEAS...
Lesson 17: Mendel’s Law of Heredity ― • Comprehensive ATI TEAS...
• Comprehensive ATI TEAS...
Lesson 18: Basic atomic structure and the Periodic Table ― • Comprehensive ATI TEAS... • Comprehensive ATI TEAS...
Lesson 19: Properties of Substances ―
• Comprehensive ATI TEAS... (Part 1)
• Comprehensive ATI TEAS... (Part 2)
Lesson 20: States of Matter ― • Comprehensive ATI TEAS...
Lesson 21: Chemical Reactions ― • Comprehensive ATI TEAS...
Lesson 22: Scientific Measurements Using Laboratory Tools ― • Comprehensive ATI TEAS...
Lesson 23: Critique scientific explanation using logic and evidence ― • Comprehensive ATI TEAS...
Lesson 24: Explain relationship among events, objects, and processes ― • Comprehensive ATI TEAS...
Lesson 25: Analyze the design of scientific investigations ― • Comprehensive ATI TEAS...
I can imagine Dr. Yu spent a lot of time to prepared these videos for us. All the videos are very organized. After I finished every sections I just want to say thanks.
I did spend most of the summer making these slides, haha. It's time consuming but worthy it.
I just wanted to say thank you for these videos. I relied on them so heavily for my test prep, and managed to get an 86. Keep up the good work!
You nailed TEAS, woohoo! Excellent job! You are very welcome. I wanted to thank you for this kind message. I really appreciate it. Have fun in nursing school - it won't be easy but it's worth it! 🤗
Thank you!
Thank you
Thank you! :-)
Hello! I was going over some ATI questions on the app and one of the explanations for Mendelian Genetic was "The monohybrid 3:1 ratio is only applicable to the F2 offspring of Heterozygote self-cross" is it possible if you can better explain to me what they mean by that?
Sure. If you have a biology book handy, you can go to the chapter that talks about Mendelian Genetics. There's usually a figure showing the three generations of peas Mendel experimented. The two parent plants of the first generation, F0, need to be both homozygous. One parent plant is "pure bred" for, say, tall (dominant), TT. The other parent plant is tt. If they breed, the second generation offspring, F1, will all be heterozygous (Tt), and be sure to know that all the F1 individuals have the same genotype, Tt. Now, if F1 plants breed, the ratio in F2 offspring is the monohybrid ratio of 3:1 mentioned in the app. This is because Tt x Tt will produce: dominant trait offspring (TT + Tt): recessive offspring (tt)= 3:1. Hope this helps :-)
Professor I was doing so good until the end of the video. I got very confused when you multiplied 1000x50 etc. I’ll replay video
Thanks for your videos.
Dr*
You are welcome! Good question. So it's 1000x50 percent (50 percent=0.05). If one parent is Aa and the other is aa, the cross generates 50% Aa and 50% aa, half yellow and half green. If this cross produces a total of 1000 seeds, there would be 500 (1000x50%) yellow seeds and 500 (same equation) green seeds. Basically this is about using the total number of offspring and the phenotypic ratio (percentage) to calculate the number of offspring with a particular type of phenotype. Hope this helps :-)
Thanks Dr. Yu, Iam using ATI package now, but there are some technical issues about the app. It is not working so well on the Iphone, and some time really annoying to use.
Hi Tiffany! Did you refer to my PPT slides from Amazon? Were you using the Amazon Kindle app? Let me know and I can see what I can do to get you a copy that's easier to work with. Thank you for bringing the issue to my attention. I did not know that the app did not work well.