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