Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Which type of molecule are enzymes?
Enzymes only work with specific substrates because each enzyme:
Changes in the shape of an enzyme can affect its ability to function correctly. This loss of shape (denaturation) can occur as a result of _______________.
At about what temperature do BOTH the human enzyme and thermophilic enzyme catalyze (help the reaction go) chemical reaction (at least a little)? Hint - look at where the 2 lines overlap!
Which enzyme from the graph would most likely be found in a bacterium living in hot springs (close to the boiling point of water)?
In the lock and key model of of enzyme function shown above, what is happening in step 2?
Which enzyme works best (optimal pH) in an acidic environment (pH less than 7)
This diagram shows what happens to lactose in the small intestine with lactase present
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
glucose + galactose | arrow_right_alt | substrate |
lactase | arrow_right_alt | products |
lactose | arrow_right_alt | enzyme |
Drag one of the two reactions to each of the catergories
Item 1
Item 2
Catabolic/Breaking Rx
Anabolic/Making Rx
1 substrate broken into 2 products
2 substrates bonded into 1 product
Would happen inside the small intestine/digestion
Would happen in the mammary glands of female mammals as part of the making milk for their newborns
Which of the following is NOT correct about enzymes?
Explain why enzymes must work correctly in order for life to exist!
This is the
This is the
This is the
Answer MCQ
At what temperature does this enzyme work the fastest (optimal temp.)?
Answer MCQ
Which enzyme works best (optimal pH) in a neutral environment?
What happens to the enzyme when the pH increases/decreases above/below its optimal pH?