Hashemite University - Molecular Biology

informative and interesting way of conveying the subject which helps understanding them much easier.

The following are the errors in the information you provided: 00:24 The general formula for monosaccharides is Cx(H2O)x, where x is equal to the number of carbon atoms in the monosaccharide. For example, the structural formula for glucose is C6H12O6, which means that it has six carbon atoms and six water molecules. 01:15 The structural formula for lactose is C12H22O11. This means that it is a disaccharide made up of two monosaccharides, glucose and galactose. 01:39 Polysaccharides are polymers of monosaccharides, but they do not necessarily have to have the same repeating sugar unit throughout. For example, amylopectin is a polysaccharide made up of glucose molecules, but it has a branched structure. Here is a corrected version of the information you provided: Carbohydrates are molecules whose name literally means hydrates of carbon. This is because monosaccharides, the simplest carbohydrates, have a ratio of one carbon atom to two hydrogen atoms to one oxygen atom, the same as water. The general formula for monosaccharides is Cx(H2O)x, where x is equal to the number of carbon atoms in the monosaccharide. For example, the structural formula for glucose is C6H12O6, which means that it has six carbon atoms and six water molecules. Disaccharides are carbohydrates that are made up of two monosaccharides. They are formed by a glycosidic linkage between the two monosaccharides. Disaccharides have the general formula C12H22O11. Examples of disaccharides include sucrose (glucose + fructose), lactose (glucose + galactose), and maltose (glucose + glucose). Polysaccharides are carbohydrates that are made up of many monosaccharides. They are formed by glycosidic linkages between the monosaccharides. Polysaccharides have the general formula (C6H10O5)n, where n is the number of monosaccharides in the polysaccharide. Examples of polysaccharides include cellulose, starch, glycogen, and chitin. Polysaccharides do not necessarily have to have the same repeating sugar unit throughout. For example, amylopectin is a polysaccharide made up of glucose molecules, but it has a branched structure.

I am appreciative that Dr. Ahern took the time to update his lectures. Shows he cares. Thank you!

Thank you very much! That was very helpful. I was really confused in class.

just got the structure formation of a f actin support epithelial

The lecture breaks it down so simple that it’s easier to understand. There’s still more factors that I’m sure they’ll be discussed in other lectures but it’s perfect to help to create a strong foundation in your knowledge

I loved this lecture! Everything was so well explained: simple, straightforward, and I especially love few external tidbits thrown in such as the meteorite portion. It helps to remember these facts. Thank you!

Dr. Ahern is a very good lecturer. He explains concepts very clearly.

He explains on a perfect and short way making it easier to understand

Great lecture, easy to follow and understand! I cannot rate every video as rating is complicated, but I really like his way of teaching

ok. could use improvement please include that Kinesin and Dynein are ATPases that use energy. also that only Kinesin is displayed here. I was so busy looking for Dynein information, that Kinesin info went out the other ear. This could be better by improving the diagram.

He is the best here , I swear Idk but I like him

I understand very well, thank you Professor Kevin, these help me a lot

it was great to hear your story this makes the lecture even more interesting

Magnificent lecture about polysaccharides and their functions for storage and release

this video is short and easy to understand. Thanks Teacher

Concise and clear; exactly what I needed for this topic, thank you.

No explanation at all just reading , sorry for that , No interaction

VERY clear explanation of how this works, I love Ahern's lectures.

two stars just for the effort. But its ore like reading fro book. Nothing different. Very boring. No interaction.

Talks clearly and explains all the key points so that you can understand the lecture in simple terms

Brilliant letter and word memo techniques presented, which make memorising this confusing content a lot easier!

Thank you for your knowledge and for spreading it in this way for us, the students.

its good and thorough, also covers minor lipid types! good to learn

Easy to understand and fun! Really useful! Great examples are provided!

I am a student at Downey High and I really want to be a cardiothoracic surgeon, and I didn't know what to learn but I know this website will help me.

I love this guy. The way he explains makes Biochem look easier

He is clear, short, and simplify the most important points

he is very clear and is a nice teacher, and he use a appropiated nivel of technicims

very interesting lecture and good lecturer I have benefited really , good luck

This is only the first lecture and the first time I am delving into biochemistry for the first time, so hard to say, but something about Prof. Ahern's manner makes me curious and creates a fine feeling of anticipation. Great for a first lecture.

Claro y directo, ayuda a entender muy bien los principio básicos de la fisiología

He very easily simplifies things. So this is why I give him a five star review

Amazing, loved it very much. Easy to follow and clear.

My name is Barbara, I'm from Colombia and I really like your videos Mr. Kevin, because I think the content is easy to understand.

most of the things i catch from animation while only little from lecture (for which i had to pause the video to read all those stuff written there, which is time consuming). mam's speech seems quite a kind of nervous, suffocating type

Very well explained and detailed lecture, but it would be nice for better understanding to have some names and terms (e.g. Ramachandran plot) displayed in the video!

Direct , and easy to follow. The length of the video also helps.

Easy to understand and the explanation are very clear. Thank you very much good job!

He tenido problemas con la clase de fisiología, porque no puedo comprender del todo lo que mi profesor está diciendo, por ahí escuché de Lecturio, y estoy muy feliz, porque pude entender muy bien lo que estaba enseñando.

I found it really helpful. Your explanations were clear and easy to understand.

Thank you for the video's theses are really helpful. look forward to keep learning.

thanks for teaching me in such a clear, precise, and yet enriching way

la clase fue demasiado concreta, tuve que pausar para calificar al profesor

It was very precise and up to the point. The presentation was interesting that triggers to study better .

very good lecture. pretty well organized and instructive. He has a deep knowledge of the material making me to pay special attention to all his lectures.

Very nice and informative lecture, easy to understand and remember

I have followed Dr Ahern through all the basics of biochem lectures and he has never failed to deliver.

Very good lecture, l consider that is one of the most complete themes that l´ve read ...good job.

It is very clear to understand. Great job Dr. Cornwall.

his teaching is clear and it is not allowing me to get even a single doubt

I like the way you link things from one to another. Yuu made these lectures highly appreciated with the concise and comprehensive explanation! Thanks Prof!

The explanation is very clear, I'm early to continue watching more videos.

i like your teaching .sir. it helps me to understand the concepts clearly.

Excellent information and explanation, it's helping me a lot. Congrats, lecturio!

I had to pause the video to rate it! IMO professor Thad is the best teacher! and his voice is magical i could listen to it even if it was audio only! another great course LECTURIO!!!

This instructor makes this course enjoyable, and very easy to understand the materials presented here. I have already informed all my friends who are interested about going to medical schools about lecturio. Lecturio is a blessing to mankind.

the lecture is good it educates on how bichemistry is related to other fields in life

The courses are very concisely presented, it is really useful for preping for an exam

I like the way that the AA are presented by a table between essentiel and non essential. I will use it for my memorizing process.

Great/clear explanation, definitely recommend to students. For those that complained, please describe what's needed to be explained, or just keep your pie hole closed. Being ambiguous is pointless.

i like this lecture. way of representing and explaining is quiet good.

Very nice but there's some need of detailed explanation and then it would be perfect

Awesome job, I wish you were my teacher at my university! So clear!