Ramf2 Question Preview (ID: 34512)


Fall Final Pt2. TEACHERS: click here for quick copy question ID numbers.

What would be most useful for showing the evolutionary relationship among 4 species of birds?
a) embryos
b) biogeography
c) fossils
d) DNA

What process provides the major source of oxygen in Earth's atmosphere?
a) chemosynthesis
b) fermentation
c) photosynthesis
d) aerobic respiration

In what way were atmospheric conditions on early Earth DIFFERENT from those of today's Earth?
a) more CO2
b) less CO2
c) more O2
d) none of these

Heterotrophs consume food convert it into energy using process called ___
a) fermentation
b) chemosynthesis
c) cellular respiration
d) photosynthesis

What function does the cell membrane perform?
a) allow things in/out of the cell
b) makes proteins
c) provides genetic information
d) all of these

chain of rod shaped bacteria is called
a) Diplobacillus
b) Streptobacillus
c) Streptococcus
d) Diplococcus

2 circular bacteria is called
a) Diplobacillus
b) Streptobacillus
c) Streptococcus
d) Diplococcus

Transporting large molecules through protein channel is called
a) passive transport
b) diffusion
c) facilitated diffusion
d) osmosis

What will happen if a cell that has a solute concentration of 1% is put in a 5% salt solution?
a) water will move out
b) salt will move out
c) water will move in
d) salt will move in

A cell has a defect that makes it unable to remove wastes. In what structure is the defect?
a) cell wall
b) ribosome
c) cell membrane
d) DNA

In prokaryotic cells, where is the DNA found?
a) cell membrane
b) cytoplasm
c) cell wall
d) nucleus

What would be the complementary strand for following DNA CTAGGT?
a) CTAGGT
b) CUAGGU
c) GATCCA
d) GAUCCA

cow stirs up insects as they eat grass. Egrets hand around cow to eat insects. this is example of _________.
a) mutualism
b) commensalism
c) parasitism
d) competition

Which of the following is NOT a component of the Natural Selection?
a) competition for food and space
b) survival and reproduction
c) variation among species
d) inheritance of characteristics

structure that seems to serve no purpose in an organism is called
a) homologous structure
b) analagous structure
c) vestigial structure
d) all of the above

Which of the following taxa (group) contains least related organisms?
a) kingdom
b) phylum
c) class
d) order

following bacteria lives in sea bent. It must be
a) archaebacteria
b) eubacteria
c) algae
d) amoeba

You are about to take test and you need quick energy to help you think. It would be best to eat
a) jerky
b) nuts
c) candy
d) food won't help:*(

Head of phospholid is ____________, likes water
a) hydrophobic
b) hydrophilic
c) hydrolytics
d) hydropressure

When you run, your body sweats to lower the body temperature. This is example of
a) osmosis
b) diffusion
c) homeostasis
d) response to environment

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