Origin of life Flashcards

1
Q

Proposed that life on earth is created by a supernatural power, GOD

A

Theory of Special Creations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Theory of Special Creations (A)

A

all living organisms were created on the same day [NO DIFFERENCES IN APPEARANCE]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Theory of Special Creations (B)

A

They were created in the present form [NO EVOLUTION]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Theory of Special Creations (C)

A

Their bodies and organs are fully developed to meet the requirements to run the life [NO ADAPTATION]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

OBJECTIONS to theory of special creation: [3]

A

*purely based in religious belief
*no experimental evidence to support assumptions
*age of different fossils prove organisms appeared on earth at different times

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Belief that organisms were produced/generated from non-living sources

A

Spontaneous Generation / Abiogenesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

abiogenesis from:
Frog-
Mice-
Flies

A

-Mud
-Dirty clothes
-decaying/rotting meat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

believer of spontaneous generation

A

Jan Baptist van Helmont

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Evidence against theory of Spontaneous Generation by (3)

A

*Lazzaro Spallanzani
*Francisco Redi
Louis Pasteur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Theory assumes that life is originated by the creation and it is followed by catastrophe due to geographical disturbances

A

Theory of Catastrophism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

believed that the earth is still young. earth underwent violent sudden uplifts of mountains and volcanic eruptions

A

Theory of Catastrophism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

This theory assumes that life was present in the form of resistant spores from other planets

A

Theory of Cosmozoic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Theory of cosmozoic got support from fossils of microorganisms found in meteorites in year-

A

1961

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

reached the earth in the form of spores or germs l\por other simple particlesfrom some unknown part of the universe with cosmic dust

A

protoplasm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Theory assumes that life had no beginning or end

A

Theory of Eternity of Life

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

At one point all of the continents were joined together as one large mass of land, then the land spread apart and drifted into their current positions

A

Continental Drift Hypothesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Organic compounds interacted to produce all types of macromolecules which organized to form the first living systems or cells

A

Modern Theory of Life

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Continental drift hypothesis by

A

Alfred Wegener in 1912

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

what does pangaea mean

A

“entire earth”

20
Q

Evidence 1 of continental drift?

A

The apparent fit of continents

21
Q

what early aquatic relative of reptiles, found as fossils from Early Permian period in South
America and South Africa.

A

Mesosaurus

22
Q

4 organisms in apparent fit

A

mesosaurus, cynognathus, Glossopteris, Lystrosaurus

23
Q

evidence 2 of COntinental drift

A

Fossil Correlation

24
Q

Evidence 3 of Continental Drift

A

Rock and Mountain Correlation

25
What are the compacted plant remains called
Bituminous coal
26
evidence of cold weatheer in now hot places. left in rock in forms of scratches
Glacial Striations
27
What are the Sources of coal after getting compressed over millions of years
Tropical Plants
28
Places not tropical but has coal [6]
Northern America Northern Europe Northern Asia Southern tip of Africa Australia Antarctica
29
Evidence 4 of Continental Drift
Paleoclimate data
30
concluded that organisms of higher complexity had evolved from pre-existing lesss complex organism
Jean-Baptiste Lamarck
31
Lamrack theory where organism change because they need to
Theory of Need
32
Lamarcks theory where if you dont use it, you lose it
Theory of Use and Disuse
33
Lamarcks theory where if a parent acquires a body structure during its lifetime, it could pass on that characteristic structure to its offspring
Theory of Acquired Characteristics
34
his theory of evolution became the foundation of modern evolutionary studies
Charles Darwin
35
what boat did Darwin take on Journey
HMS Beagle
36
Where did darwin observe the finches
Galapagos islands
37
How many finches and how many years to organize data by darwin
13 finches and 20 years
38
what book did Darwein Presented his theory
The Origin of Species (1859)
39
Individuals within a population with the most favorable traits for an environment survive and pass on those traits
Natural Selection
40
What is the Main Principle of Natural Selection
SURVIVAL OF THE FITTEST!
41
Theory of NatSelection: 1
Species Overproduction- organism tend to over reproduce
42
Theory of NatSelection: 2
Competition- living space and food are limited
43
Theory of NatSelection: 3
Variation- no two individuals are the same
44
Theory of NatSelection: 4
Adaptation- process of becoming better suited to the environment
45
Theory of NatSelection: 5
Natural Selection- Environment selecrt organisms that survived to be the parents of succeeding generations
46
Theory of NatSelection: 6
Speciation- favorable adaptations gradually accumulate in the species and unfavorable ones disappear
47
Charles Darwin Quote
"It is not the strongest species that survive, nor the most intelligent, but rather the one most adaptable to change."