Question 1

Describe the distinguishing organisms and major biological events associated with the following geological time units.
A.
Precambrian time
B.
Paleozoic era
C.
Mesozoic era
D.
Cenozoic era

Accepted Answer

The answer of Describe the distinguishing organisms and major biological...

Question 2

MATCHING
Match the period with the biological events
a.Cambrian 542mya
d.Jurassic 200mya
b.Carboniferous 359 mya
e.Quaternary 2.6 mya
c.Devonian 488 mya
-First forests, gymnosperms appear, wingless insects appear, fish with jaws, amphibians appear

Accepted Answer

The answer of MATCHING
Match the period with the biological events
a.Cambrian...

Question 3

Mitochondria and chloroplasts have their own circular DNA and translational componetns

Accepted Answer

Mitochondria and chloroplasts contain their own circular DNA and machinery for protein synthesis, supporting the endosymbiotic theory of their origin.

Question 4

MATCHING
Match the period with the biological events
a.Cambrian 542mya
d.Jurassic 200mya
b.Carboniferous 359 mya
e.Quaternary 2.6 mya
c.Devonian 488 mya
-Forests of ferns, spread of ancient amphibians, first reptiles

Accepted Answer

The answer of MATCHING
Match the period with the biological events
a.Cambrian...

Question 5

MATCHING
Match the period with the biological events
a.Cambrian 542mya
d.Jurassic 200mya
b.Carboniferous 359 mya
e.Quaternary 2.6 mya
c.Devonian 488 mya
-Gymnosperms common, large dinosaurs

Accepted Answer

The answer of MATCHING
Match the period with the biological events
a.Cambrian...

Question 6

Provide at least two types of evidence that support the endosymbiont theory.

Accepted Answer

The answer of Provide at least two types of evidence...

Question 7

MATCHING
Match the period with the biological events
a.Cambrian 542mya
d.Jurassic 200mya
b.Carboniferous 359 mya
e.Quaternary 2.6 mya
c.Devonian 488 mya
-Bacteria and cyanobacteria, algae, fungi, age of marine invertebrates, first chordates

Accepted Answer

The answer of MATCHING
Match the period with the biological events
a.Cambrian...

Question 8

MATCHING
Match the period with the biological events
a.Cambrian 542mya
d.Jurassic 200mya
b.Carboniferous 359 mya
e.Quaternary 2.6 mya
c.Devonian 488 mya
-Describe the four requirements for chemical evolution and why each was essential.

Accepted Answer

The answer of MATCHING
Match the period with the biological events
a.Cambrian...

Question 9

MATCHING
Match the period with the biological events
a.Cambrian 542mya
d.Jurassic 200mya
b.Carboniferous 359 mya
e.Quaternary 2.6 mya
c.Devonian 488 mya
-Extinction of large mammals; age of Homo sapiens

Accepted Answer

The answer of MATCHING
Match the period with the biological events
a.Cambrian...

Quiz 21: The Origin and Evolutionary History of Life

Describe the distinguishing organisms and major biological events associated with the following geological time units. A. Precambrian time B. Paleozoic era C. Mesozoic era D. Cenozoic era

MATCHING Match the period with the biological events a.Cambrian 542mya d.Jurassic 200mya b.Carboniferous 359 mya e.Quaternary 2.6 mya c.Devonian 488 mya -First forests, gymnosperms appear, wingless insects appear, fish with jaws, amphibians appear

Mitochondria and chloroplasts have their own circular DNA and translational componetns

MATCHING Match the period with the biological events a.Cambrian 542mya d.Jurassic 200mya b.Carboniferous 359 mya e.Quaternary 2.6 mya c.Devonian 488 mya -Forests of ferns, spread of ancient amphibians, first reptiles

MATCHING Match the period with the biological events a.Cambrian 542mya d.Jurassic 200mya b.Carboniferous 359 mya e.Quaternary 2.6 mya c.Devonian 488 mya -Gymnosperms common, large dinosaurs

Provide at least two types of evidence that support the endosymbiont theory.

MATCHING Match the period with the biological events a.Cambrian 542mya d.Jurassic 200mya b.Carboniferous 359 mya e.Quaternary 2.6 mya c.Devonian 488 mya -Bacteria and cyanobacteria, algae, fungi, age of marine invertebrates, first chordates

MATCHING Match the period with the biological events a.Cambrian 542mya d.Jurassic 200mya b.Carboniferous 359 mya e.Quaternary 2.6 mya c.Devonian 488 mya -Describe the four requirements for chemical evolution and why each was essential.

MATCHING Match the period with the biological events a.Cambrian 542mya d.Jurassic 200mya b.Carboniferous 359 mya e.Quaternary 2.6 mya c.Devonian 488 mya -Extinction of large mammals; age of Homo sapiens