Jeopardy 100 The theories of life 500 300 200 400 100 Evidence of Evolution 500 300 200 400 100...
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Transcript of Jeopardy 100 The theories of life 500 300 200 400 100 Evidence of Evolution 500 300 200 400 100...
Jeopardy
100
The theories of life
500
300
200
400
100
Evidence of Evolution
500
300
200
400
100
Geologic TIme
500
300
200
400
100
First life forms
500
300
200
400
100
All of the Above
500
300
200
400
100
Natural Selection
500
300
200
400
Geologic Time - 100
Answer:
In lower layers of rock.
NEXT QUESTION
Older fossils would be found where in relation to younger fossils?
Geologic Time - 200Of the following, which one was least likely to be found in the earth’s early atmosphere?
Methane-CH4
Oxygen Gas-O2
Water Vapor-H20
Ammonia-NH3
Answer:
Oxygen Gas
NEXT QUESTION
Geologic Time - 300If 1.0 g of a radioactive isotope had a half life of 1 billion years, how much would be left after 3 billion years?
Answer:
0.125 g
NEXT QUESTION
Geologic Time - 400What organism was most helpful in creating an environment on land that was habitable? Answer:
Photosynthetic bacteria.
NEXT QUESTION
Geologic Time - 500
Answer: Radioactive isotopes decay at a specific rate. The rate is known as its half-life. This is the amount of time it takes for ½ of the material to decay.
NEXT QUESTION
How are radioactive isotopes used to determine the age of material ?
Evidence - 100
Answer:
Embryology
NEXT QUESTION
The similarity in early development of organisms represents which type of evidence?
Evidence - 200
Answer:
Vestigial Structures
NEXT QUESTION
What type of evidence is shown in this picture?
Evidence - 300
Answer:
Biochemical.
NEXT QUESTION
Looking at amino acid sequences to compare evolutionary relationships is what type of evidence?
Evidence - 400
Answer:
Analogous structures
NEXT QUESTION
Anatomical structures that have a similar function, but did not evolve from a recent ancestor are called what?
Evidence - 500Answer:
Vestigial,
Homologous, and
Analogous structures.
Examples will vary.
NEXT QUESTION
List three types of morphological evidence for evolution and one example of each.
The theories of life - 100
Answer:
Spontaneous generation.
NEXT QUESTION
The idea that living things could arise from non-living material is called what?
The theories of life -200Answer:
When a prokaryotic cell with heterotrophic characteristics engulfed(endo) an autotrophic cell. They lived in harmony, (symbiosis).
NEXT QUESTION
What is endosymbiosis?
The theories of life - 300
Answer:
Louis had an experimental flask that was open to the air containing the “Vital Force”with a swan neck. The broth did not support life.
NEXT QUESTION
How was Louis Pasteur’s experiment to disprove spontaneous generation different from either Francesco Redi’s or Lazarro Spallanzani’s?
The theories of life - 400Answer:
That early atmospheric gases could have formed organic compounds.
NEXT QUESTION
What did Miller and Urey’s experiment demonstrate?
The theories of life - 500
Answer:
Organisms that are more adapted to an environment will survive and reproduce to pass on those traits to their offspring.
NEXT QUESTION
Define natural selection
Natural Selection - 100
Answer: No. There is no selection for the better trait. Unwanted traits, such as poor health, may be inherited.
NEXT QUESTION
Will evolution occur if organisms mate randomly? Explain your answer.
Natural Selection - 200Answer: It takes more time to see genetic changes in the larger population.
NEXT QUESTION
Why will a small population evolve faster than a larger population?
Natural Selection - 300
Answer:
Genetic drift
NEXT QUESTION
The change in the allele frequency of a population over time due to random chance is called what?
Natural Selection - 400Answer:
Gene Flow
or immigration.
NEXT QUESTION
The introduction of new alleles into a population is called what?
Natural Selection - 500Answer:
1. Over production of offspring
2. Variation within a species exists
3. Organism will compete for limited resources.
4. Organisms who gain the resource, based on inherited traits, will survive and pass them on
NEXT QUESTION
List two of the four conditions needed for natural selection to take place.
All of the above -100
Answer:
Mutations
NEXT QUESTION
The major source of genetic variation.
All of the above - 200
Answer:
Fitness
NEXT QUESTION
The ability of an organism to survive and reproduce is called an organism’s what?
All of the above - 300
Answer:
Radioactive dating.
NEXT QUESTION
This is one way in which scientists can determine the age of once living organisms.
All of the above - 400Answer:
150,000 years
NEXT QUESTION
Calculate the age of a Calculate the age of a sample containing sample containing thorium -230(whose half thorium -230(whose half life is 75,000 years) after life is 75,000 years) after ¾ of the sample has ¾ of the sample has decayed. decayed.
All of the above - 500
Answer:
Convergent evolution.
NEXT QUESTION
The process by which unrelated organisms come to look like one another is called What?
First life forms - 100
Answer:
They were able to create organic compounds from inorganic compounds in conditions that replicated Earth’s early atmosphere.
NEXT QUESTION
What is the significance of the experiment Urey & Miller performed?
First life forms - 200
• What is the significance of coacervates and microspheres?
• Cell like structures, with some of life’s characteristics were created without genetic information.
• Microsphere= protein based membranes
• Coacervates= amino acids and carbohydraes
NEXT QUESTION
First life forms - 300
• What are three inferred characteristic of the first life form?
• Prokaryotic
• Heterotrophic
• Anaerobic
NEXT QUESTION
First life forms - 400• Answer:Both are
capable of creating organic compounds from inorganic one, but chemosynthesis uses chemicals(H2S) instead of sunlight.
NEXT QUESTION
What is the difference between chemosynthesis and photosynthesis?
First life forms - 500What role did cyanobacteria have in changing the early Earth’s atmosphere? Answer: It is an autotrophic algae. Its production of oxygen was helpful in creating the ozone shield
in the stratosphere.
NEXT QUESTION