The infamous “serial killer gene” is the monoamine oxidase-A gene, also known as the MAO-A gene or the warrior gene. It codes for an enzyme that metabolizes neurotransmitters such as dopamine, norepinephrine, and serotonin. Dopamine and...

This video discusses a groundbreaking discovery by scientists at Cambridge University who have successfully restored neurological function to rats with injured spinal cords. By using a bacterial enzyme called chondroitinase, they were...

British scientists have made a groundbreaking discovery in restoring movement to rats paralyzed by spinal injury. By using an enzyme called chondroitinase ABC, they were able to overcome the scar tissue that prevents nerve regeneration....

Lactose intolerance

In this video, we cover:

- What enzymes
are
- How en
zymes work
- The difference between the lock and key model and the in

duced fit model


Exam board specific info:r/>AQA - Suitable for everyone
IG
CSE...

This video covers:<br/>
- How temperature affects enzymes and the rate <br/>of reaction
- How pH affects enzymes an<br/>d the rate of re<br/>action
- Why enzymes denature
- Was optimum temperature and optimum pH mean

Learn how we digestive enzymes such as amylase, proteases and lipases to break down carbohydrates, proteins and lipids. We also cover where the enzymes are made and what they break each food group down to.

It introduces enzymes as the biological catalyst. It also describes their chemical structure, types, nomenclature and mechanism of action.

Factors Affecting Enzyme Function explains how changes in pH, temperature, and concentration levels can affect enzyme function.

Have you ever wondered why pineapples sting your tongue? It's because they contain an enzyme called bromelain, which can break down proteins. This means that every time you eat a pineapple, it eats a little bit of you!



In this...

Short answer: Yes, drinking a lot of water will certainly change the pH of the stomach, but this amount is trivial. However, since your stomach is very acidic, to begin with, drinking water will not dilute it significantly. Also, there...

Amino Acid Biosynthesis Biosynthesis of Chorismate

Calvin Cycle Carbon Fixation, Rubisco, and Rubisco Activase

Isoleucine Deamination and Oxidation

In this video, we explore beta-oxidation, its mechanism, and what it produces.

This video is a lecture presentation on the process of genetic engineering. The presenter describes and discusses the steps involved in modifying the genome of a bacterium cell, and then evaluates some of the uses and...

In this video, we will discuss the general isoprenoid biosynthesis and processing pathways and how statin medications fit into the big picture (e.g., HMG-CoA Reductase). We will see how statins disrupt Coenzyme Q and vitamin D synthesis.

Cholesterol biosynthesis is divided into 4 general stages. This video diagrams stages 1 and 2 in which the isoprenes, dimethylallyl pyrophosphate (DMAP) and isopenten

Lysine Catabolism to Glutaryl-S-CoA

Asparagine, Aspartate Catabolism to Oxaloacetate

(NEW!) Glycolysis Part 2 4 The Preparatory Phase & Questions

Cholesterol biosynthesis is divided into 4 general stages. This video diagrams stage 4 in which lanosterol is converted into cholesterol. Also, see how vitamin D is generated from this pathway.

Biosynthesis of Peptidoglycan in Bacteria

Histidine Catabolism to Oxoglutarate