Oogenesis | MCAT Biology
4:12
2 ай бұрын
Spermatogenesis | MCAT Biology
4:24
Levorotatory Molecules
3:59
8 ай бұрын
Dexotrorotatory Molecules
2:40
8 ай бұрын
Enantiomers | MCAT Chemistry
7:35
Ligase Enzymes | MCAT Biochemistry
4:53
Bacteriophages | MCAT Biology
2:19
What are Prions?  | MCAT Biology
3:35
What are Viroids? | MCAT Biology
2:50
Пікірлер
@anonymoushub7677
@anonymoushub7677 4 күн бұрын
You should use diagrams rather than ppt
@user-nl2ie1nn4b
@user-nl2ie1nn4b Ай бұрын
Easyyy❤❤
@user-nl2ie1nn4b
@user-nl2ie1nn4b Ай бұрын
Easyyyy❤❤❤❤
@ahmedkheirldine098
@ahmedkheirldine098 Ай бұрын
thank you <3
@TheMCATTutorr
@TheMCATTutorr 19 күн бұрын
You're welcome 😊
@Bilalafridi500
@Bilalafridi500 2 ай бұрын
I love such types of illustrations video keep it up one day your channel will be reached to millions of subscribers ❤❤❤
@TheMCATTutorr
@TheMCATTutorr 2 ай бұрын
Thank you so much!
@ktkng
@ktkng 3 ай бұрын
COW AFTER 8 YEARS
@TheMCATTutorr
@TheMCATTutorr 3 ай бұрын
What do you mean?
@shiv1.8
@shiv1.8 3 ай бұрын
Amazing video! Cleared all my confusion 👍
@TheMCATTutorr
@TheMCATTutorr 3 ай бұрын
Glad it helped!
@samuelseepersaud4047
@samuelseepersaud4047 3 ай бұрын
Very useful video thank you!
@TheMCATTutorr
@TheMCATTutorr 3 ай бұрын
Glad it was helpful!
@NebulaJohnny
@NebulaJohnny 4 ай бұрын
Your explanation on R and S, oh what a delight, Made me grasp concepts, like stars in the night. With your guidance, everything fell into place, No more confusion, just pure grace. Thank you, dear KZbinr, for all that you do, Your videos make learning feel like a breakthrough. Subscribed and smiling, I'll be back for more, Your teaching style is something to adore! Keep spreading knowledge, keep spreading cheer, Your channel is a treasure, that much is clear!
@TheMCATTutorr
@TheMCATTutorr 4 ай бұрын
I appreciate your kind words and I'm glad this helped you :) Thank you for supporting my channel!
@govindshringare1902
@govindshringare1902 4 ай бұрын
Wow time saving and useful content thank you didi ❤
@TheMCATTutorr
@TheMCATTutorr 4 ай бұрын
My pleasure
@SmilingCheetah-mx9iu
@SmilingCheetah-mx9iu 4 ай бұрын
Mass no r atomic mass main koe farq
@TheMCATTutorr
@TheMCATTutorr 4 ай бұрын
Could you ask your question in English?
@hanako_kuni
@hanako_kuni 4 ай бұрын
He is asking "Is their any difference between mass number and atomic mass?"
@MohsinTufail-ec3eu
@MohsinTufail-ec3eu 4 ай бұрын
Kutey kiya trekay sa bol Yaha koi angreaz ni ham
@MohsinTufail-ec3eu
@MohsinTufail-ec3eu 4 ай бұрын
Kutey kiya trekay sa bol Yaha koi angreaz ni ham
@Science_world_cngkh
@Science_world_cngkh 4 ай бұрын
@mythicalfusionwarrior
@mythicalfusionwarrior 4 ай бұрын
thank you soo much this is helpful
@TheMCATTutorr
@TheMCATTutorr 4 ай бұрын
Glad it helped!
@electropocalypse5877
@electropocalypse5877 4 ай бұрын
Very fascinating, thank you for making this so clear! Biochemistry is very confusing as so many things are involved in converting one thing into another (such as with the Krebbs cycle, building proteins and so on)... In this case we have a reductant and oxidant being changed by oxioreductases? With antioxidants I learned that they give up electrons to neutralize free radicals. Almost everything some how seems to involve hormones at some point, that they send information. They are also involved in paracrine signalling, cell transcription and making new cells Hopefully I'll wrap my head around this one day... learning about this without any education is hard but I find it's rewarding getting to better understand bodily functions and thereby better understand health. Health is our wealth they say! Anyway, sorry for the long comment! 😅 Love from Canada!
@germanhimself
@germanhimself 4 ай бұрын
😅
@peterolubowale4185
@peterolubowale4185 4 ай бұрын
Is it the analyzer that helps us identify the plane of rotation of the light, that is whether clockwise or anticlockwise, or some dark room, or what?
@TheMCATTutorr
@TheMCATTutorr 4 ай бұрын
Yes, the analyzer plays a crucial role in identifying the plane of rotation of light, whether it is clockwise or anticlockwise. In a typical experimental setup, the analyzer is positioned after the sample or substance that is being tested for optical activity. By rotating the analyzer and observing changes in the intensity of transmitted light, one can determine the direction of rotation (clockwise or anticlockwise) induced by the sample. This process is often carried out in a controlled environment, such as a dark room, to minimize external light interference and ensure accurate measurements. Hope this helps!
@CarolPrice4p
@CarolPrice4p 4 ай бұрын
@TheMCATTutorr
@TheMCATTutorr 4 ай бұрын
Could I clarify what you are trying to convey by this comment?
@hiiiiiiiiiiiill
@hiiiiiiiiiiiill 5 ай бұрын
Thanks for your help ❤❤
@TheMCATTutorr
@TheMCATTutorr 5 ай бұрын
You're welcome 😊
@user-sy9yl6es7i
@user-sy9yl6es7i 5 ай бұрын
B option
@user-kw7ly4sn8r
@user-kw7ly4sn8r 5 ай бұрын
Where are the proteins that are added to ribosomal RNA to form the ribosome?
@TheMCATTutorr
@TheMCATTutorr 5 ай бұрын
That’s a very interesting question. I remember I was wondering the same thing when I was learning this topic during undergrad as well. This question relates to the RNA world hypothesis. Scientists think that the part of the ribosome that helps amino acids to join is made of RNA. The other parts of the ribosome, that are made of protein provide structural integrity and help keep the molecule stable. So scientists think it’s very likely that the first ribosomes were only RNA molecules. The protein parts were likely added later to prevent it from breaking down. This is part of a wider body of work focused on the very beginning of life on Earth-the RNA World Hypothesis This paper also might explain some of your questions: Paradigms of ribosome synthesis: Lessons learned from ribosomal proteins by Michael Gamalinda and John L Woolford, Jr I hope this was helpful!
@Savlie
@Savlie 5 ай бұрын
Thank you for this video, it really helped me understand these enzymes better! <3
@TheMCATTutorr
@TheMCATTutorr 5 ай бұрын
Glad it was helpful!
@niloofarkh4779
@niloofarkh4779 5 ай бұрын
thank u
@RadBS
@RadBS 6 ай бұрын
Erm thank you!
@Mahdi.Hamid.q
@Mahdi.Hamid.q 6 ай бұрын
Thx❤❤
@hellohelloyo1605
@hellohelloyo1605 6 ай бұрын
Do you have any sources you could provide. Also thank you!
@TheMCATTutorr
@TheMCATTutorr 6 ай бұрын
What kind of sources are you looking for?
@Kencan254
@Kencan254 6 ай бұрын
Charged AA: Erectile Dysfunction Has Killed Relationships.
@manasselumbu7286
@manasselumbu7286 6 ай бұрын
I love you😭😭😭
@TheMCATTutorr
@TheMCATTutorr 6 ай бұрын
I’m glad you are finding the content beneficial!! 😊
@manasselumbu7286
@manasselumbu7286 6 ай бұрын
Thank you so much😭😭😭
@TheMCATTutorr
@TheMCATTutorr 6 ай бұрын
You're welcome!☺️
@TheMCATTutorr
@TheMCATTutorr 6 ай бұрын
Timestamps 0:00 Intro 0:17 Intro to protein structures 0:35 Tertiary structure of proteins 1:22 Types of interactions in tertiary structures of proteins 1:32 Hydrophobic interactions in tertiary structures of proteins 1:44 Hydrogen bonds in tertiary structures of proteins 1:49 Ionic bonds in tertiary structures of proteins 1:55 Disulfide bonds in tertiary structures of proteins 2:06 Globular and fibrous tertiary structures of proteins 2:13 Globular structures in tertiary structures of proteins 2:25 Fibrous structures in tertiary structures of proteins 2:40 Prosthetic groups 3:20 Denaturation of proteins 3:15 Outro
@TheMCATTutorr
@TheMCATTutorr 7 ай бұрын
0:00 Intro 0:16 Intro to protein structures 0:34 Quatanery structures of proteins 1:04 Types of interactions in quaternary structures of proteins 1:17 Hydrophobic interactions in quaternary structures of proteins 1:27 Hydrogen bonds in quaternary structures of proteins 1:32 Ionic bonds in quaternary structures of proteins 1:38 Disulfide bonds in quaternary structures of proteins 1:46 Heteromeric and homomeric complexes 1:54 Heteromeric complexes 2:09 Hemoglobin is a heteromeric complex 2:32 Homomeric complexes 2:46 Ferritin is a homomeric complex 3:08 Outro
@Geoffsmeg
@Geoffsmeg 7 ай бұрын
Awesome thank you, great help with my biology diploma 😊
@Geoffsmeg
@Geoffsmeg 7 ай бұрын
Great video thank you 😊
@TheMCATTutorr
@TheMCATTutorr 7 ай бұрын
Timestamps 0:00 Intro 0.17 Intro to protein structures 0:35 Intro to secondary structures of proteins 0:56 Two types of secondary structures 1:11 Alpha helices of secondary protein structures 1:48 Beta sheets of secondary protein structures 2:31 Beta turns and loops 2:56 The impact of secondary structures of tertiary structures of proteins 3:21 Outro
@Jrorjrhdekdhbejf
@Jrorjrhdekdhbejf 7 ай бұрын
Tysm this is so helpful
@TheMCATTutorr
@TheMCATTutorr 7 ай бұрын
Glad it helped! 😊
@TheMCATTutorr
@TheMCATTutorr 7 ай бұрын
Timestamps 0:00 Intro 0:17 Intro to protein structures 0:36 Primary structure of proteins 0:56 The genetic code and primary structure of proteins 1:36 Amino acids and primary structure of proteins 1:50 Intro to peptide bonds 2:01 Sequence of amino acids 2:17 Outro
@theplantainchiplover
@theplantainchiplover 7 ай бұрын
Thank you for summarizing a challenging topic!
@TheMCATTutorr
@TheMCATTutorr 7 ай бұрын
You're welcome :)
@elistewart4376
@elistewart4376 7 ай бұрын
perfect explanation of a Valence Shell
@dannguyen4321
@dannguyen4321 8 ай бұрын
I found this video really helpful, I just started studying and I appreciate this guide for being very digestible and straightforward.
@TheMCATTutorr
@TheMCATTutorr 7 ай бұрын
Glad it was helpful! If you would like me to cover any specific topics, feel free to comment them below and I will make a video about it :)
@ShrutiNirgude-vl3ti
@ShrutiNirgude-vl3ti 8 ай бұрын
It's very helpful 😊
@Jrorjrhdekdhbejf
@Jrorjrhdekdhbejf 8 ай бұрын
Thank you this was so helpful you're such a gifted teacher 💕
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
You are so welcome! :)
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
Timestamps 0:00 Intro 0:27 Cahn-Ingold-Prelog Priority Rules 0:37 Rule 1 - Assigning1priority based on atomic numbers 1:36 Tied priority groups 1:48 If multiple types of bonds exist 2:03 Rule 2 - Spatially re-arranging the molecule 2:31 Rule 3 - Determine if S or R configuration 3:20 Applying the Cahn-Ingold-Prelog Priority Rules with an example 5:36 Enantiomers and S and R configuration 6:02 Outro
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
Timestamps 0:00 Intro 0:23 What are levorotatory molecules? 0:39 Optical activity and levorotatory molecules 1:04 Chirality and optical activity 1:45 Enantiomers and rotation of plane-polarized light 2:12 Chiral molecules and plane-polarized light 3:13 Dextrorotatory molecules 3:31 Levorotatory and Dextrorotatory molecules 3:47 Outro
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
Timestamps 0:00 Intro 0:22 What are S and R configurations? 0:28 What is stereochemistry? 0:58 S and R configurations 1:19 Chirality in S and R configurations 2:17 Cahn-Ingold-Prelog Priority Rules 5:39 Applying the Cahn-Ingold-Prelog Priority Rules with an example 7:56 Enantiomers and S and R configuration 8:56 Importance of S and R configurations 11:21 Outro
@Kingslayer_29
@Kingslayer_29 8 ай бұрын
Nice voice
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
Timestamps 0:00 Intro 0:23 What is a polarimeter? 0:49 What is the polarimeter used for? 0:57 How does the polarimeter work? 0:59 Plane polarized light 1:13 Creating plane-polarized light 1:28 Sample tube 1:41 Dextrorotatory molecules 1:52 Levorotatory molecules 3:03 Polarimeter analyzer and sensor 2:41 Observed angle on polarimetry 2:50 What is specific rotation? 3:34 Specific rotaion equation 3:57 Outro
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
Timestamps 0:00 Intro 0:21 What are dextrorotatory molecules? 0:38 Rotating plane-polarized light clockwise 0:50 Dextrorotation and chirality 1:07 Dextrorotation and enantiomers 1:16 Optical activity and Dextrorotation 1:52 Levorotatory molecules 2:11 Dextrorotatory vs. Levorotatory 2:31 Outro
@nisae3110
@nisae3110 8 ай бұрын
helped with my assignment!
@TheMCATTutorr
@TheMCATTutorr 8 ай бұрын
I'm glad it was helpful :)