This tells us about the specificity of enzymes.
Since in the lock and key model, the lock is only suitable for one key to unlock, only one pattern of key is able to do that, so, to compare it with enzymes, it means that the active site of enzyme is only suitable to bind one type of substrate to it, not other substrates.
We call this property of enzyme the specificity of enzyme. If the active site of an enzyme is changed or loss its three dimensional patterns, it can no longer function as a biological catalysts to speed up chemical reactions.
Answer:
Muscle cells use more energy than skin cells.
Explanation:
This is because muscles are what make you move, they are needing a lot more energy to move. Mitochondria are the organelles that <u>make energy</u>, they are the <u>Powerhouse</u> of the cell.
<span>The correct answer is C. Whilst desert animals such as camels have evolved an internal 'air conditioning' system to help them stay cool, this is a process focused on keeping the brain cool whilst the rest of the body is hot, to ensure the animal's vital organs can function even in high temperatures. The alternative answers for this question all focus on the aquiring and retention of water.</span>