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CH 7 Study Prep
CH 7 Study Prep
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Tuscarora Jr High School Life Science Holt, Reinhart & Winston 2001
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
How do fossils change as they are found deeper in the earth?
They get YOUNGER
They don't change
They get OLDER
They look less like today's organisms
2
Which geographic feature WILL NOT separate a population from it's own species?
ISLANDS
MOUNTAIN RANGES
CANYONS
SWAMPS
3
What step of Natural Selection do humans largely miss out on?
1. OVERPRODUCTION
2. GENETIC VARIATION
4. SUCCESSFUL REPRODUCTION
3. STRUGGLE to SURVIVE
4
Why did the Peppered Moths of England change from light to dark form?
A random mutation made them dark.
The were selectively bred to be darker.
Birds were hunting them.
Pollution darkened their trees.
5
What did Chinese Researchers use CRISPR/Cas9 to do?
Start the Zombie Apocalypse
Make Humans Smarter
Cure Cancer
Make Beagles Muscled
6
What was the name of the ship Darwin sailed on?
The HMS Beagle
The Nina
The HMS Victoria
The Pinta
7
In Tectonic Plates, where does all of the ACTION take place?
At the POLES
At the EDGES
In the ATMOSPHERE
In the CENTER
8
What job did Darwin train for before becoming a Naturalist?
A PREACHER
A BREEDER
A GEOLOGIST
A DOCTOR
9
What do a Human ARM, a Cat LEG, a Whale FLIPPER and a Bat WING have in common?
Similar FUNCTIONS
Similar SKELETAL ARRANGEMENTS
Similar VESTIGIAL STRUCTURES
Similar ADAPTATIONS
10
What is the primary source of evidence for evolution in the past?
EMBRYOS
DNA
FOSSILS
BEHAVIOR
11
What organism interested Darwin the most in the Galapagos Islands?
Cacti
Marine Iguanas
Finches
Giant Tortoises
12
Which process is not directed by Humans?
GENETIC ENGINEERING
SELECTIVE BREEDING
NATURAL SELECTION
13
Who has the most Super Bowl Rings?
RODGERS
ROETHLISBERGER
MANNING
BRADY
14
What allows Rodents & Insects to adapt so quickly to changes in their environment?
HAVE VERY SMALL SIZE
HAVE FASTER MUTATIONS
PRODUCE MANY OFFSPRING
SHORT GENERATION TIME
15
What do the gaps in the fossil record represent?
UNDISCOVERED FOSSILS
MISSING DNA
EXTINCT SPECIES
MUTATIONS
16
What does the word TECTONIC mean in English?
TO MOVE
TO BREAK
TO IMPROVE
TO BUILD
17
Who did Darwin get his OVERPRODUCTION idea from?
James Watson
Alfred Russel Wallace
Thomas Malthus
Russel Crowe
18
What do human embryos have in common with chicken embryos?
HAVE TAILS
HAVE FEATHERS
HAVE HANDS
HAVE WINGS
19
What is a Whale's Hind Limb Bone?
A FOSSIL
AN ADAPTATION
A MUTATION
A VESTIGAL STRUCTURE
20
What fact was unknown Darwin?
How Inheritance Works
How Selective Breeding Works
That Organisms Overproduce
That the Earth was Very Old
