Evolution Making Sense Of Life 2nd Edition
by Carl Zimmer -Test Bank
To Purchase this Complete Test Bank with Answers Click the
link Below
https://tbzuiqe.com/product/evolution-making-sense-of-life-2nd-edition-by-carl-zimmer-test-bank-2/
If face any problem or Further information contact us At
Sample Test
Test Bank, Chapter 3
1. Lord Kelvin argued that based on the temperature of rocks, the earth could not be as old
some geologists thought. What turned out to be wrong with his reasoning?
he claimed that the temperature of surface rocks should be used in calcuations, but these
calculations were shown to be unreliable
he did not realize that the planet’s interior was constantly changing
the upper layers of the earth are cooler than Kelvin realized
all of the above
2. Which of the following allowed scientists to determine whether early hominins were browsers
(eating shrubs primarily) or grazers (eating grasses primarily)?
shrubs and grasses differ in the type of photosynthesis they perform
, shrubs and grasses have different carbon isotopic signatures
fossil remains of plants surrounding hominins indicate what they most likely ate
a and b are correct
a, b, and c are correct
3. Scientists discover a new fossil that they expect is at least three million years old. To
estimate the age of the fossil they would most likely:
search for layers of volcanic ash in rock layers above an below the location of the
fossil
use radiocarbon dating to determine the age of the fossil itself
use radiocarbon dating to determine the age of the sedimentary layer in which the fossil was
found
all of the above
4. Minik Rosing and Robert Frei have argued that life likely existed as far back as 3.7 billion
years ago. They base this claim on:
the presence of biomarkers in rocks of that age
fossils of stromatolites in rocks of that age
fossils of photosynthetic bacteria in rocks of that age
the presence of tiny blobs of mineral-rich fluids in rocks of that age
5. The earliest generally accepted fossils of living organisms are:
yeasts
stromatolites
zircons
carbon isotopes
6. Eukaryotes differ from archaea and bacteria because:
they contain a nucleus
the cell membrane contains peptidoglycan
they contain mitochondria
a and c are correct
a, b, and c are correct
by Carl Zimmer -Test Bank
To Purchase this Complete Test Bank with Answers Click the
link Below
https://tbzuiqe.com/product/evolution-making-sense-of-life-2nd-edition-by-carl-zimmer-test-bank-2/
If face any problem or Further information contact us At
Sample Test
Test Bank, Chapter 3
1. Lord Kelvin argued that based on the temperature of rocks, the earth could not be as old
some geologists thought. What turned out to be wrong with his reasoning?
he claimed that the temperature of surface rocks should be used in calcuations, but these
calculations were shown to be unreliable
he did not realize that the planet’s interior was constantly changing
the upper layers of the earth are cooler than Kelvin realized
all of the above
2. Which of the following allowed scientists to determine whether early hominins were browsers
(eating shrubs primarily) or grazers (eating grasses primarily)?
shrubs and grasses differ in the type of photosynthesis they perform
, shrubs and grasses have different carbon isotopic signatures
fossil remains of plants surrounding hominins indicate what they most likely ate
a and b are correct
a, b, and c are correct
3. Scientists discover a new fossil that they expect is at least three million years old. To
estimate the age of the fossil they would most likely:
search for layers of volcanic ash in rock layers above an below the location of the
fossil
use radiocarbon dating to determine the age of the fossil itself
use radiocarbon dating to determine the age of the sedimentary layer in which the fossil was
found
all of the above
4. Minik Rosing and Robert Frei have argued that life likely existed as far back as 3.7 billion
years ago. They base this claim on:
the presence of biomarkers in rocks of that age
fossils of stromatolites in rocks of that age
fossils of photosynthetic bacteria in rocks of that age
the presence of tiny blobs of mineral-rich fluids in rocks of that age
5. The earliest generally accepted fossils of living organisms are:
yeasts
stromatolites
zircons
carbon isotopes
6. Eukaryotes differ from archaea and bacteria because:
they contain a nucleus
the cell membrane contains peptidoglycan
they contain mitochondria
a and c are correct
a, b, and c are correct
