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Ramf2
Test Description: Fall final pt2
Instructions: Answer all questions to get your test result.
1) What would be most useful for showing the evolutionary relationship among 4 species of birds?
A
DNA
B
fossils
C
biogeography
D
embryos
2) What process provides the major source of oxygen in Earth's atmosphere?
A
fermentation
B
photosynthesis
C
chemosynthesis
D
aerobic respiration
3) In what way were atmospheric conditions on early Earth DIFFERENT from those of today's Earth?
A
none of these
B
more CO2
C
less CO2
D
more O2
4) Heterotrophs consume food convert it into energy using process called ___
A
cellular respiration
B
fermentation
C
chemosynthesis
D
photosynthesis
5) What function does the cell membrane perform?
A
provides genetic information
B
all of these
C
makes proteins
D
allow things in/out of the cell
6) chain of rod shaped bacteria is called
A
Streptobacillus
B
Diplococcus
C
Streptococcus
D
Diplobacillus
7) 2 circular bacteria is called
A
Diplococcus
B
Diplobacillus
C
Streptobacillus
D
Streptococcus
8) Transporting large molecules through protein channel is called
A
facilitated diffusion
B
diffusion
C
passive transport
D
osmosis
9) What will happen if a cell that has a solute concentration of 1% is put in a 5% salt solution?
A
salt will move in
B
water will move in
C
water will move out
D
salt will move out
10) A cell has a defect that makes it unable to remove wastes. In what structure is the defect?
A
cell membrane
B
cell wall
C
ribosome
D
DNA
11) In prokaryotic cells, where is the DNA found?
A
cell membrane
B
cytoplasm
C
nucleus
D
cell wall
12) What would be the complementary strand for following DNA CTAGGT?
A
GATCCA
B
GAUCCA
C
CTAGGT
D
CUAGGU
13) cow stirs up insects as they eat grass. Egrets hand around cow to eat insects. this is example of _________.
A
competition
B
commensalism
C
parasitism
D
mutualism
14) Which of the following is NOT a component of the Natural Selection?
A
competition for food and space
B
inheritance of characteristics
C
variation among species
D
survival and reproduction
15) structure that seems to serve no purpose in an organism is called
A
all of the above
B
analagous structure
C
vestigial structure
D
homologous structure
16) Which of the following taxa (group) contains least related organisms?
A
phylum
B
kingdom
C
order
D
class
17) following bacteria lives in sea bent. It must be
A
amoeba
B
eubacteria
C
archaebacteria
D
algae
18) You are about to take test and you need quick energy to help you think. It would be best to eat
A
nuts
B
jerky
C
candy
D
food won't help:*(
19) Head of phospholid is ____________, likes water
A
hydrophobic
B
hydropressure
C
hydrolytics
D
hydrophilic
20) When you run, your body sweats to lower the body temperature. This is example of
A
response to environment
B
diffusion
C
homeostasis
D
osmosis
*select an answer for all questions
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