Scientists
Evidence
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Random II
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Charles Darwin
Who proposed the theory
of evolution by natural
selection?
Row 1, Col 1
Evidence from Embryology
A developing fish looks like
a developing bird. This can be
explained by what type of
evidence?
1,2
Organisms have a common ancestor
What do homologous
structures suggest?
1,3
Differences occurring within the members of a species
Define variation.
1,4
Lamarck
Who first proposed the
idea of inheritance
of acquired characteristics.
2,1
Evidence from structure: vestigal organs
The tailbone in humans
is what type
of evidence?
2,2
Biogenesis
What is the theory that living
things arise from
other living things?
2,3
Anaerobic and Heterotrophs
It is believed
that the first living organisms
on earth were described
as ______ and _____.
2,4
Oparin
What scientist is credited with
the development of the
heterotroph hypothesis?
3,1
Biochemical Evidence
All organisms use ATP for energyThis is what type of evidence?
3,2
bacteria
Spallanzani demonstrated
that ____ would not grow in flasks
that contained broth that had
been boiled and sealed.
3,3
Endosymbiosis
This theory states that
some organelles used to
be prokaryotic organisms.
3,4
Francesco Redi
He experimented to test the
spontaneous generation of flies by
covering and uncovering
jars of meat.
4,1
Fossil Evidence
A trace of an organism that
used to be alive- evidence type.
4,2
Ammonia
Which of the following was
present in the earth’s early
atmosphere:
oxygen
ozone
carbon dioxide
ammonia
4,3
Miller & Urey
Which two scientists designed
the experiment simulating the
conditions of the primitive
earth?
4,4
Louis Pasteur
He used curved neck flasks
and proved once and for
all that spontaneous generation
does not occur.
5,1
Analogous
The beak of a bird and the beak
of a giant squid evolved
independently and serve the same
functions.
These can be described as ____
structures.
5,2
Animal’s ancestors had migrated from South America to
the Galapagos
Why did Darwin think that the
animals in the Galapagos Islands
were similar to those of the nearby
coast of South America?
5,3
Used curved neck flasks
What did Pasteur do in his
experiments that other scientists
before him had not done?
5,4
Final Jeopardy
• Put your wages on the paper and show to
your teacher
Question:
• Two parts:
• 1. Why did Miller and Urey not use oxygen
gas in their apparatus?
• 2. Miller and Urey’s apparatus was
designed to demonstrate that life on earth
might have originated from?
Answers
• 1. Oxygen was not believed to have been
present in Earth’s early atmosphere
• 2. Life originated from simple organic
molecules (coacervates)