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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
embryos
C
biogeography
D
fossils
2) What process provides the major source of oxygen in Earth's atmosphere?
A
aerobic respiration
B
photosynthesis
C
chemosynthesis
D
fermentation
3) In what way were atmospheric conditions on early Earth DIFFERENT from those of today's Earth?
A
more CO2
B
none of these
C
more O2
D
less CO2
4) Heterotrophs consume food convert it into energy using process called ___
A
photosynthesis
B
fermentation
C
chemosynthesis
D
cellular respiration
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
Diplococcus
B
Streptococcus
C
Streptobacillus
D
Diplobacillus
7) 2 circular bacteria is called
A
Diplobacillus
B
Streptobacillus
C
Diplococcus
D
Streptococcus
8) Transporting large molecules through protein channel is called
A
diffusion
B
facilitated diffusion
C
osmosis
D
passive transport
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
salt will move out
D
water will move out
10) A cell has a defect that makes it unable to remove wastes. In what structure is the defect?
A
DNA
B
cell wall
C
cell membrane
D
ribosome
11) In prokaryotic cells, where is the DNA found?
A
nucleus
B
cell wall
C
cell membrane
D
cytoplasm
12) What would be the complementary strand for following DNA CTAGGT?
A
CTAGGT
B
GAUCCA
C
CUAGGU
D
GATCCA
13) cow stirs up insects as they eat grass. Egrets hand around cow to eat insects. this is example of _________.
A
parasitism
B
competition
C
commensalism
D
mutualism
14) Which of the following is NOT a component of the Natural Selection?
A
survival and reproduction
B
variation among species
C
inheritance of characteristics
D
competition for food and space
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
class
B
order
C
phylum
D
kingdom
17) following bacteria lives in sea bent. It must be
A
eubacteria
B
amoeba
C
algae
D
archaebacteria
18) You are about to take test and you need quick energy to help you think. It would be best to eat
A
food won't help:*(
B
candy
C
jerky
D
nuts
19) Head of phospholid is ____________, likes water
A
hydrophobic
B
hydrolytics
C
hydrophilic
D
hydropressure
20) When you run, your body sweats to lower the body temperature. This is example of
A
osmosis
B
homeostasis
C
response to environment
D
diffusion
*select an answer for all questions
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