3. A "Market Surplus" occurs when:
Anonymous Quiz
54%
Supply > Demand
27%
Demand > Supply
10%
Price is too low
8%
Sellers run out of stock
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4. What is the main function of enzymes in metabolism?
Anonymous Quiz
12%
To provide calories
15%
To slow down reactions
13%
To store genetic info
61%
To speed up reactions
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β4. Which of these is a "Complementary" good for a Car?
Anonymous Quiz
13%
A Bicycle
11%
A House
61%
Fuel (Petrol)
14%
A Bus
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5. An increase in the number of sellers in a market will:
Anonymous Quiz
45%
Shift supply to the right
24%
Shift supply to the left
16%
Decrease the demand
15%
.Icrease the price
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1. What is the "Activation Energy" of a reaction?
Anonymous Quiz
68%
The minimum energy needed to start a reaction
19%
The energy released at the end of a reaction
9%
The energy stored in the enzyme
4%
The energy lost as heat
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β1. A "Change in Quantity Demanded" is caused ONLY by a change in:
Anonymous Quiz
28%
Consumer income
16%
Population size
52%
The price of the good itself
4%
Weather conditions
β2. Which of these describes "Catabolism"?
Anonymous Quiz
14%
Building complex molecules (requires energy)
78%
Breaking down complex molecules (releases energy)
6%
Creating enzymes from DNA
2%
Storing fat in cells
β2. If the price of Fertilizer (an input) increases, the Supply Curve for crops will:
Anonymous Quiz
40%
Shift to the right (increase)
46%
Shift to the left (decrease)
9%
Stay the same
4%
Become a horizontal line
3. If a graph shows an enzyme's activity dropping to zero after 45^{\circ}C, what has happened?
Anonymous Quiz
22%
The enzyme is working perfectly
20%
The substrate has run out
52%
The enzyme has denatured
6%
The enzyme is hibernating
β3. What is a "Price Ceiling"?
Anonymous Quiz
33%
A maximum legal price set below equilibrium
36%
A minimum price set by the government
23%
The price where supply equals demand
9%
A tax on imported goods
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β4. Why is an enzyme called "specific"?
Anonymous Quiz
15%
Because it can only work in one cell
73%
Because its active site only fits one type of substrate
7%
Because it only works at night
6%
Because it is very small
β4. If Goods X and Y are "Complements" (like Pens and Ink), and the price of X rises:
Anonymous Quiz
39%
Demand for Y will decrease
42%
Demand for Y will increase
8%
Supply of Y will increase
11%
No change occurs
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Anonymous Quiz
37%
Lock and Key theory
42%
Induced Fit theory
11%
Evolution theory
11%
Cell theory
5. A "Shortage" occurs in the market when:
Anonymous Quiz
46%
Price is below Equilibrium
33%
Price is above Equilibrium
13%
Supply is equal to Demand
9%
Sellers have too much stock
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