Video

Finally, I understood these bonding thingy and things are now making sense. We just memorized stuff back then, I never really understood how the heck do they bond. I never really understood chemistry until recently. Although I came here for biology, It is nice that you had included this. Ever since I committed to learning both chem and biology, I learned how to appreciate both.

One clear requirement for something to be alive is that it actually exists, which I believe excludes zombies.

Woow, THANK YOU Mister, soo clearly and educational.

thank you

your sense of humor was completely lost on all of those students. I'm sorry about that. this video helped a lot. you explain things well.

Thank you

Great lecture on gene patterning and drosophila development. Thank you!

If I had this guy as my instructor I would be doing way better in my Biology Intro class lool

why atoms should be valenced

my goodness. What the hell is with all the damn coughing. .

You sir are a life saver!! My current bio instructor is hot trash. You are saving me. Thank you very much for these videos. I have learned more in watching 4 of your lectures then I have in the past 3 weeks of my current class. Hats off to you!

27:15. The word you may be looking for is "consanguinity" in terms of genetics.

Hello Dr. Bradshaw, long time fan of your teaching. Please post lecture videos for College Biology 2.

Lol all that damn coughing. Something I would never have even given much thought to prior 2020.

I would like to ask, is this a course for students of universities or schools?

Thank you so much for your sharing and the captions as well ❤️‍🩹

Someone please give the girl coughing pills…

Biology is the study of God's Creation of the Life he gave to Human Beings. John 1:1-14, In the beginning was the Word, and the Word was with God, and the Word was God. The same was in the beginning with God. All things were made by him; and without him was not anything made that was made. In him was life; and the life was the light of men. God is the only one that can give life and take it away. There is life after death. That is why you have to accept Jesus Christ as your personal savior so you can have everlasting life. And you must be born again. John 3:3. King James Version ... Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God. John 3:16, reads: “For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.”Once you confess your sins to God the Holy Spirit will take over your life. So, you will be in paradise with God when you die. Luke 23:42-43And he said unto Jesus, Lord, remember me when thou comest into thy kingdom. And Jesus said unto him, Verily I say unto thee, To day shalt thou be with me in paradise.

Great lecture BeckbeckGo, I am MSc Student Pharmaceutical Science , specializes in Cancer Biology and Therapeutics .

15:27 The prevalence of XYY is not around 17% of the male population; it's closer to 0.1 percent. en.wikipedia.org/wiki/XYY_syndrome

26:00 Professor states: "All of the remaining C atoms that made up that glucose are now carbon dioxide." So, 2 CO2 molecules are lost in Glycolysis. Then, the 2-carbon Acetyl group (from Glycolysis) combines with Oxaloacetate to form Citrate (or Citric Acid), which is a 6-C molecule. But remember, 2 Acetyl groups are formed from Glycolysis. So, each glucose molecule actually makes 2 Acetyl groups, each of which go through the Krebs Cycle (starting out by combining with Oxaloacetate to form Citrate). Only one of the Acetyl groups is shown here, so you have to double the number of C atoms to get an accurate count. [At the beginning of the Krebs Cycle, two molecules of Citrate are produced NOT one.] TWO CO2 molecules released per cycle x 2 cycles = 4 molecules of CO2 lost (total). 4 C atoms released as CO2 during KREBS CYCLE + 2 CO2 molecules released during the breakdown of ONE C6H12O6 molecule (glucose) during GLYCOLYSIS = 6 C atoms lost (altogether). 6 C atoms lost = the 6 C atoms of the original glucose molecule (C6H12O6).

24:37 Citrate and citric acid are synonymous; they are the same thing.

14:48 Glycolysis actually produces 4 ATPs but uses 2 ATPs in the process. So, while glycolysis produces 4 ATPs, the net production is: 4 ATPs produced -- 2 ATPs used = 2 ATPs produced (net).

16:30 The cell converts all organic FOOD molecules into ATP (plus other byproducts). [The cell doesn't convert ALL organic molecules into ATP. Some are used for energy, that is true. But some are structural as well. And enzymatic.] Otherwise, this is an excellent description of why ATP is used as the cell's energy source/currency.

1:07:22 Exposure to high levels of sunlight does cause proteins in your skin cells to denature; that is why you get a sunburn. Melanin production occurs in response to this denaturation and attempts to stop it. This process and its protective characteristics are more successful in people with high melanin production relative to people with low and very low levels of melanin production.

Great discussion of acidity and alkalinity.

This is the best General Biology series I have found on CZcams. The professor is engaged and amicable; however, he dots sexual innuendos and inferences throughout some of this first lecture. Sophomoric and unprofessional.

47:12 Professor says that during meiosis, genetic material is taken from "two different species." He should have said: "taken from two different organisms of the same species."

Thnkusomuchhh❤

Also all your medicine claims to heal one disease and causes twenty or thirty other horrific effects all minimised under side effects like anti depressants all cause suicidal thoughts!!! I’m wondering where your critical thinking actually is!

putting a time stamp 10:26

the amount of strays that mechanic caught had me in tears. i love these lectures so much. ty

Thank you so much am studying for the DAT exam, very helpful lectures. Thank you professor

5:25 Professor says this isn't fully chemically balanced. It seems chemically balanced to me. Am I missing something?

thank you!!!

Fascinating

good even Mr Bradshaw & how are you ? l discovered a lot of knowledge from you, l'm a science fan & l just want to say thanks for the biology studies l love it💚🙏.

At timestamp 0:11 - biology is not a physical science, is it? Now I’m confused.

10:02

Nice

Id love to go to college for biology. Lately im looking to start college about it. I want to be as prepared as possible.

This is really helpful! I have a Biology professor and she does not teach all so good and most students in her class are confused and leave early! This is so much more helpful for me thank you!

first college biology exam tomorrow let's go

The reference to avenger and captain America ❤

Your lectures are so helpful i appreciate you sharing them here! My professor doesnt explain these concepts half as well as you do nor does she have the enthusiasm you do. Thank you!

I love the lecture but have a difficult time understanding the concept by which anything that moves or gets moved does not require or use energy.

Thank you for this great lecture. I learned a lot.

Thank you so much for a wonderful class.😊

Interesting, prof. you are really helping people with this enormous knowledge of yours, in this regards, especially the description techniques, so outstanding. Thanks sir.

hydrogen bonds have to be the coolest thing I've learned about. Just imagining the water breaking its bonds and rebonding all while staying a liquid is mind boggling, evaporation makes so much more sense not to mention water tension too!