Answer:
Enzymes catalyze specific reactions.
Explanation:
Enzymes are known as both biological catalysts and proteins. It is a substance that acts as a biological catalyst in an organism. The biological processes are chemical reactions, most are regulated by the help of enzymes that occur within all living organisms.
Enzymes are the highly selective catalyst in nature means each enzyme only helps to speed up a specific reaction. Catalysts help to lower the activation energy for reactions. So, if lower the activation energy for a reaction, the faster the rate of reaction.
Answer:
would the answer be hydrogen ion gradient
Answer:
The correct answer is b) Food → Glycolysis → Krebs cycle → Electron transport chain.
Explanation:
When food enters the organism it goes through a lot of processes to become the beginning of glycolysis which produces pyruvate, which turns into acetyl CoA, which at the same time is the beginning material of Krebs cycle. The products of this cycle provide energy for the electron transport chain (NAD(H) and FAD(H)).
Survival of the fittest. If one organism thrives better in an enviornment and the other organism struggles, the one that is more adapted will obviously play a part in helping the less adapted organism die out. Food is a major point along with other aspects
The correct answer is a structure that would differentiate the hollow heart into chambers to separate oxygenated blood.
The heart has four chambers: two ventricles and two atria. The right atrium gets oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-deficient blood to the lungs.
The left atrium gets oxygen-enriched blood from the lungs and pumps it to the left ventricle, and the left ventricle pumps the oxygen-enriched blood to the body. The right and left atrium are distinguished by a wall of tissue known as the atrial septum, and the left and right ventricles are separated by the ventricular septum.
