If extremophiles were found just under the surface, away from the poles Mars which would you expect

1
If extremophiles were found just under the
surface, away from the poles Mars which would you
expect it to be?

• 1) no life
• 2) thermophile
• 3) psychrophile
• 4) anaerobic
• 5) acidophile
• 6) Xerophile
• 7) barophile
• a) 4 6 b) 7 c) 4,5 6 d) 2 e) 2
  6

2
If extremophiles were found, at the poles on Mars
which would you expect it to be?

• 1) no life
• 2) thermophile
• 3) psychrophile
• 4) anaerobic
• 5) acidophile
• 6) Xerophile
• 7) barophile
• a) 2,3, 4 b) 3 4 c) 4,5 6 d) 5,7
  e) 2

3
What extremophile would you expect to find on the
surface of Venus?

• a) no life
• b) thermophile
• c) psychrophile
• d) anaerobic
• e) acidophile

4
What extremophile would you expect to find under
the ice on Europa?

• 1) no life
• 2) thermophile
• 3) psychrophile
• 4) anaerobic
• 5) acidophile
• 6) Xerophile
• 7) barophile
• a) 2 b) 3 c) 4 d) 7 e) 1

5
Life has been found in caves made with extremely
strong acid which extremophile could life there?

• a) no life
• b) thermophile
• c) psychrophile
• d) anaerobic
• e) acidophile

6
Which figure shows hydrogen bonding?
Figure 1 figure 2 figure 2

• Figure 1
• figure 2
• c. Figure 1 2
• Figure 3
• Figure 2 3

7
Which figure would be hardest to break apart?
Figure 1 figure 2 figure 2

• Figure 1
• figure 2
• Figure 3

8
If water could move freely, which way would it
form
Figure 1 figure 2 figure 2

• Figure 1
• figure 2
• Figure 3
• All would be the same

9
Which show a polar substance surrounded by water
molecules
Figure 1 figure 2 figure 2

• Figure 1
• figure 2
• Figure 3
• All would be the same

10
Which show a non polar substance surrounded by
water molecules
Figure 1 figure 2 figure 2

• Figure 1
• figure 2
• Figure 3
• All would be the same

11
What kind of organism could live in the blue area

• aerobic
• anaerobic
• photosynthetic
• chemoautotroph
• metabolism

12
What kind of organism could live at the bottom
brown area?

• aerobic
• anaerobic
• photosynthetic
• chemoautotroph
• metabolism

13
What kind of organism could live at the area
indicate by the arrow?
sun

• aerobic
• anaerobic
• photosynthetic
• chemoautotroph
• metabolism

14
What kind of organism could live at the area
indicate by the arrow?
sun

• aerobic
• anaerobic
• photosynthetic
• chemoautotroph
• metabolism

Sulfur is here
15
What is the sum of all the chemical reactions
that occur here?

• aerobic
• anaerobic
• photosynthetic
• chemoautotroph
• metabolism

16
This is the molecule that stores genetic
information

• a) glucose
• b) DNA
• c) Carbon dioxide
• d) water
• e) Oxygen

17
These are the raw materials used by plants to
store energy during photsynthesis

• 1) glucose
• 2) DNA
• 3) Carbon dioxide
• 4) water
• 5) Oxygen
• a) 1 2 b) 1, 2, 3 c) 3 4 d) 4 5
  e) all of the choices

18
These are used by people to get energy during
respiration

• 1) glucose
• 2) DNA
• 3) Carbon dioxide
• 4) water
• 5) Oxygen
• a) 1 2 b) 1, 2, 3 c) 3 4 d ) 1 5
  e) all of the choices

19
These have Carbon

• 1) glucose
• 2) DNA
• 3) Carbon dioxide
• 4) water
• 5) Oxygen
• a) 1 2 b) 1, 2, 3 c) 3 4 d ) 1 5
  e) all of the choices

20
C6H12O6 is the formula for

• 1) glucose
• 2) DNA
• 3) Carbon dioxide
• 4) water
• 5) Oxygen
• a) 1 2 b) 1, 2, 3 c) 3 4 d ) 1 5
  e) all of the choices

21
Would this planet would indicate be a good
candidate for life.

• Star type Distance from Star Mass Size
  
• G 1.5 AU 3 Mearth 40 R earth

• Yes
• no

22
Would this planet would indicate be a good
candidate for life.

• Star type Distance from Star Mass Size
  

E 1.0 AU 40 Mearth 2 R earth

• Yes
• no

23
Would this planet would indicate be a good
candidate for life.

• Star type Distance from Star Mass Size
  

F .8 AU 2 Mearth 1.5R earth

• Yes
• no

24
Would this planet would indicate be a good
candidate for life.

• Star type Distance from Star Mass Size
  

K 1.1AU 1 Mearth 0.1R earth

• Yes
• no

25
Which of the following is not a biogenic element

• Carbon
• Hydrogen
• Oxygen
• Nitrogen
• All are biogenic

26
Which of the following is not a biogenic element

• phosphorus
• Hydrogen
• Oxygen
• Nitrogen
• silicon

27
Which element would be most similar to Carbon in
terms of properties?

• Silicon
• Hydrogen
• Oxygen
• Nitrogen
• Boron

28
Stars are different from each other in all of the
following except

• a) temperature
• b) how long it lives
• c) color
• d) mass
• e) all are different

29
Which sequence best describes the life cycle of a
low mass star?

• a) gas, hydrogen fusion, brown dwarf
• b) gas, hydrogen fusion, pulsing red giant,
  super nova, brown dwarf
• c) gas hydrogen fusion, supernova, black hole
• d) gas, supernova, hydrogen fusion, brown dwarf
• e) gas, hydrogen fusion, supernova, white dwarf

30
Which sequence best describes the life cycle of a
high mass star?

• a) gas, hydrogen fusion, brown dwarf
• b) gas, hydrogen fusion, pulsing red giant,
  super nova, brown dwarf
• c) gas hydrogen fusion, supernova, black hole
• d) gas, supernova, hydrogen fusion, brown dwarf
• e) gas, hydrogen fusion, supernova, white dwarf

31
To plot the HR diagram the following two
characteristics are used.

• a) color and temperature
• b) luminosity (brightness) and color
• c) age and size
• d) temperature and luminosity (brightness)
• e) temperature and size

32
Which star is the hottest?

• a) A
• b) O
• c) M
• d) B

33
Stars are classified (into OBAFGKM) by

• a) their size
• b) their color
• c) their luminosity
• d) their spectra

34
Which star is hotter?

• a) O1
• b) B8
• c) M0
• d) M9

35
The star which is most likely to find life around
it is

• a) O
• b) B
• c) A
• d) G
• e) F

36
Star spectra

• A) are all the same in that they all have g
  bands
• B) are all the same in that they have hydrogen
  lines
• C) are all the same in that they all have
  Ca(calcium lines)
• D) more than one of the above
• E) none of the above.

37
Stars start out as

• a) ball of gas and atoms.
• b) white dwarfs
• c) brown dwarfs
• d) black hole

38
A black hole is

• a) a place where the pressure of fusion
  overcomes the gravity
• b) a place where the gravity is so strong
  everything is pulled in
• c) a hole in the space time continuum
• d) the opposite of a white dwarf.

39
Which of the following is true about the star
life cycle

• a. All stars start as a nebula and end with a
  supernova.
• b. All stars start as a nebula and end as a
  black hole.
• Only high mass stars start as a nebula.
• High mass stars can end in a supernova and/or as
  a black hole.
• Low mass stars contain fusion to form Helium,
  Carbon and Iron

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