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Transcript
Created by Terri Street
© 2000
Background images courtesy of abc.com
 1,000,000
 500,000
 250,000
 125,000
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64,000
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32,000
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16,000
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8,000
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4,000
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2,000

1,000

500

300

200

100
Click to return to
question, Cont-P to
switch to the pen, cross
out two incorrect
answers, then Cont-A to
switch back to pointer.
Click to return to the
question and poll the
class
Click on link to Ask
Jeeves, or click on this
oval to return to
question and ask a
friend
Which DOESN’T belong?
 A. Bones
 C. DNA
 B. Remains of organisms
D. Footprints
C. DNA
Back to
Board
Used to determine the actual age of
a fossil.
 A. Relative dating
 B. Amino acid
sequence
 C. Radiometric or
Radioactive dating
 D. Bone structure
C. Radiometric or
Radioactive dating
Back to
Board
Scientists believe that these organisms were
most likely the first on Earth.
 A. viruses
 B. photosynthetic
prokaryotes
 C. heterotrophic
prokaryotes
 D. eukaryotes
 C. heterotrophic
prokaryotes
Back to
Board
This gas is believed to be absent from early
Earth.
 A. Methane
 B. Hydrogen
 C. Nitrogen
 D. oxygen
D. oxygen
Back to
Board
All are needed for natural selection
EXCEPT
 A. variations
 B. survival of the
 fittest
 C. mutations
 D. individually
acquired adaptations
 D. individually
acquired adaptations
Back to
Board
The scientist who first proposed natural
selection to address evolution
 A. Darwin
 B. Hooke
 C. Mendel
 D. LaMarck
A. Darwin
Back to
Board
Evolution occurs because
Needs changes to survive
 B. organisms that already
have adaptations survive &
reproduce
 C. Adaptations are
 D. populations ALWAYS adapt
 A. an organism
acquired over a lifetime
 B. organisms that already
have adaptations survive &
reproduce
Back to
Board
A whale’s flipper & a human arm
are examples of
 A. analagous
structures
 B. homologous
structures
 C. vestigial
structures
 D. homozygous
structures
 B. homologous
structures
Back to
Board
DNA DOES NOT contain
 A. nitrogen bases
 B. deoxyribose sugar
 C. phosphate
 D. glucose sugar
 D. glucose sugar
Back to
Board
RNA is made from a DNA template
in this process
 A. transcription
 B. replication
 C. translation
 D. respiration
 A. transcription
Back to
Board
Protein synthesis or translation involves all
but
 A. ribosomes
 B. tRNA
 C. nucleotides
 D. replication
D. replication
Back to
Board
The blood types A, B, AB, and O are an
example of all but the following:
 A. codominance
 B. multiple alleles
 C. incomplete
dominance
 D. dominance
C. incomplete
dominance
Back to
Board
Mating a homozygous recessive individual
with an unknown genotype is a
 A. dihybrid cross
 C. test
cross
 B. monohybrid cross
D. Punnett Square
 C. test cross
Back to
Board
This chart provides information on
#chromosomes
 A. Punnett Square
 B. Karyotype
 C. pedigree
 D. Venn diagram
B. Karyotype
If 2 nitrogen bases are deleted
from a DNA sequence it is a
 A. point mutation
 B. chromosomal
mutation
 C. frameshift
mutation
D. substitution Mutation
 E. Both a and c.
 F. Both c and d
 E. Both a and c
Back to
Board
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Thanks for playing!