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What is your real major? (not necessarily what your paperwork says)

Please indicate in which course you are enrolled:
MW 10:30 Majors’ Biology MW 2:00 Majors’ Biology MW 4:30 Majors’ Biology

1. What characteristic must be present to distinguish something as a bird?
   wings
   feathers
   warm-blooded
   egg-laying
   4-chambered heart
   
2. What feature(s) of spiders distinguish(es) them from insects.
   silk
   warm-blooded
   eight legs
   insectivorous
   venomous
   
3. Calculate the average of the numbers 96.56, 96.95, and 96.64.
   96.72
   290.15
   96.64
   96.71
   96.716667
   
4. A beaker weighs 98.02 g. When filled with 100 mL of water and weighed again, the combination weighs 197.74 g. How much does the water weigh?
   100 g
   197.74 g
   295.76 g
   97.74 g
   99.72 g
   
5. What is the chemical formula for water?
   18 g
   10 g
   CO₂
   H₂O
   ice
   
6. What is the chemical name for the kind of alcohol in beer and wine?
   ethanol
   methanol
   ethyl alcohol
   isopropyl alcohol
   1-propanol
   
7. How many centimeters are there in 1 meter?
   1000
   100
   10²
   12
   0.01
   
8. Name, in order, the colors in the spectrum (visible light).
   ultra-violet‚ visible‚ infra-red
   magenta‚ yellow‚ blue
   blue‚ green‚ indigo‚ orange‚ red‚ violet‚ yellow
   red‚ green‚ blue
   red‚ orange‚ yellow‚ green‚ blue‚ indigo‚ violet
   
9. If in a hypothetical batch of soup, you put one can of Campbell’s Chicken Noodle soup + 9 cans of water, this makes 10 bowls of soup, and each bowl has 10 noodles, how many noodles were there in the whole can of soup concentrate?
   90
   10
   100
   1:9
   1:10
   
10. How many teaspoons of sugar are there in a cup of sugar?
    100
    3
    16
    12
    48
    
11. (1 × 10^–5) × (1 × 10^–9) =
    1 × 10^–14
    14 × 10
    10^–45
    1 × 10⁴⁵
    1 × 45¹⁰
    
12. What is pH?
    7
    acid
    –log[H⁺]
    how toxic something is
    negative logarithm of the hydrogen ion concentration
    
13. Express 609,342,000 in scientific notation to three significant figures.
    609,342
    6.093 × 10⁸
    6.093 × 10⁹
    6.09 × 10⁸
    1 × 10^6.09
    
14. Express 0.098007 in scientific notation to four significant figures.
    0.0980
    9.801 × 10^–2
    1 × 10 ^0.0980
    9.8 × 10^–1
    9.8 × 10^–3
    
15. What is the logarithm of 1,000,000?
    10⁶
    7 × 10¹
    6
    1
    10⁷
    
16. What is the logarithm of 0.0001?
    10³
    –4 × 10¹
    –3
    –1
    –4
    
17. What is the logarithm of 10^-6?
    0.000001
    –6
    0.0000001
    1 × 10^–6
    6
    
18. If Grape Pop was found to weigh 105.03 g per 100 mL and was found to be 13.40% sugar, how many grams of sugar are in the 100 mL?
    14.07 g
    7.838 g
    13.40 g
    7.463 g
    140.74 g
    
19. In an experiment, to what conditions is a control group subjected?
    only one variable
    nothing can vary
    controlled
    normal
    the same as each other
    
20. If a mole of carbon weighs 12 g, a mole of oxygen weighs 16 g, and a mole of hydrogen weighs 1 g, then how much does a mole of glucose, C₆H₁₂O₆, weigh?
    180 g
    24 moles
    29 g
    96 g
    3 moles
    
21. What major chemical pathway/process occurs in plants but not animals?
    Kreb’s cycle
    fermentation
    cellular respiration
    photosynthesis
    metabolism
    
22. What is body temperature in Centigrade?
    100°
    37°
    20°
    98.6°
    50.5°
    
23. What kind(s) of gametes (sex cells) do women produce?
    eggs
    XX
    XY
    sperm
    diploid
    
24. What kind(s) of gametes (sex cells) do men produce?
    eggs
    XX
    XY
    sperm
    diploid
    
25. What does “AIDS” stand for?
    acquired immunodeficient syndrome
    acquired immune disfunction status
    advanced immune disease symptoms
    it’s the species name for a type of virus
    it’s the species name for a type of bacterium
    
26. For what is DNA important — what does it do in our bodies?
    influences what we look like
    genetic code
    directs growth and development
    “blueprint” for protein synthesis
    is secreted in the stomach to help digest food
    
27. What is the name of the body part in which a baby grows?
    testis
    vagina
    stomach
    uterus
    ovary
    
28. What is the name of the body part in which sperm are produced?
    testis
    vagina
    vas deferens
    uterus
    ovary
    
29. What characteristic(s) must be present for something to be classified as a mammal?
    hair or fur
    milk
    warm-blooded
    4-chambered heart
    live-bearing