XII Origin & Evolution Flashcards
Big Bang Theory was proposed by _______.
George Lamaitre
The Big Bang explosion was _________ and ___________.
a) Single, Chemical
b) Double, Nuclear
c) Single, Thermonuclear
d) Double, Physical
Single ; Thermonuclear
Primitive Earth was formed _______ years ago
4.5 BYA
Stellar Distance is measured in _____________.
Light Years
According to the Special Creation Theory, Earth was formed ________ years ago.
4000 YA
__________ is a favorite idea of Astronomers
1) Theory of Abiogenesis
2) Special Creation Theory
3) Theory of Biogenesis
4) Cosmic Panspermia Theory
Cosmic Panspermia Theory
Other name for Spontaneous Generation Theory -
a) Biogenesis Theory
b) Oparin Haldane Theory
c) Abiogenesis Theory
d) Modern Theory
Abiogenesis Theory
Which theory says that ‘Life has originated from Decaying Matter?’
a) Biogenesis Theory
b) Oparin Haldane Theory
c) Abiogenesis Theory
d) Modern Theory
Abiogenesis Theory
Which theory was supported by Louis Pasteur?
a) Biogenesis Theory
b) Oparin Haldane Theory
c) Abiogenesis Theory
d) Modern Theory
Theory of Biogenesis
Theory of Biogenesis was proposed by -
a) Father Suarez
b) HH Cousins
c) Oparin & Haldane
d) Harvey & Huxley
Harvey & Huxley
Louis Pasteur by his Swan Neck Experiment disproved -
a) Biogenesis Theory
b) Oparin Haldane Theory
c) Abiogenesis Theory
d) Modern Theory
Theory of Abiogenesis
Louis Pasteur by his Swan Neck Experiment proved -
a) Biogenesis Theory
b) Oparin Haldane Theory
c) Abiogenesis Theory
d) Modern Theory
Theory of Biogenesis
Most acceptable theory -
a) Biogenesis Theory
b) Oparin Haldane Theory
c) Abiogenesis Theory
d) Modern Theory
Oparin Haldane Modern Theory
According to the Modern Theory, life has originated from -
1) Pre-Existing, Living
2) Pre-Existing, Non-Living
3) Existing, Living
4) Existing, Non-Living
Pre Existing, Non Living
The transition from Organic Compounds to Life is termed as -
1) Chemical Evolution
2) Biological Evolution
3) Organic Evolution
4) Physical Evolution
Biological Evolution
Four conditions of Primitive Earth & Stanley Miller Experiment.
High Temperature
Volcanic Eruptions
Lightening
Reducing Atmosphere
First elements present on Primitive Earth
1) C,H,P,N
2) H2O, CH3, NH3
3) C,H,O,N
4) H20, CH4, NH3
C,H,O,N
First inorganic compound on Primitive Earth
H20, NH3
First organic compound on Primitive Earth
CH4
Primitive Ocean with Simple Organic Compounds converting into Complex Organic Compounds was known as __________________.
Hot Dilute Prebiotic Soup
Fatty Acids + Glycerol =
Lipids
Other name for Protobionts
Coacervates, Microsphere
In Protobionts,
a) Lipid Membrane present
b) Complex Metabolism
c) Lipid Membrane absent
d) Simple Metabolism
Choose two correct options
Lipid Membrane Absent
Simple Metabolism
In protobionts, reproduction was __________ (present/absent)
Absent
First Sign of Life is known as ____________
Nucleoprotein
Formation of Earth __________
4.5 BYA
First Sign of Life on Earth was seen ________ YA
4 BYA
First Non Cellular Form of life is known as ________.
Eobiont/Protocell
Eobiont consisted of -
a) Protein + Lipid
b) Protein + Polysaccharides
c) Nucleic Acid + Protein
d) Nucleic Acid + Protein + Lipids
Nucleoprotein + Lipids
First Non Cellular Form of life was seen _______ YA
3 BYA
Genetic Material of Prokaryotes -
a) Circular DNA
b) Naked RNA
c) Circular RNA
d) Naked DNA
Naked DNA
First substance similar to Chlorophyll was _______.
Bacteriophyll
First living cell on life were primitively -
a) Autotrophs
b) Chemoautotrophs
c) Chemoheterotrophs
d) Oxygenic Heterotrophs
Chemoheterotrophs
Temperature used in Stanly Miller’s Experiment -
a) 8000 Degree
b) 8000 Degree
c) 800 Degree
d) 80 Degree
800 Degree
Three amino acids obtained from Stanley Miller Experiment were _______________.
Aspartic Acid, Alanine, Glycine
Four substances used in Stanley Miller Experiment -
a) CH4, NH4, H2, CO2
b) CH3, NH4, H2, H2O
c) CH4, NH3, H2, CO2
d) CH4, NH3, H2, H2O
(d) CH4, NH3, H2, H2O
Molecular Aggregates into simple cell transition is called -
a) Chemical Evolution
b) Organic Evolution
c) Physical Evolution
d) Biological Evolution
Biological Evolution
Simple cells into recent transition is called -
a) Chemical Evolution
b) Organic Evolution
c) Physical Evolution
d) Biological Evolution
Organic Evolution
Other name for Haldane Oparin Theory -
a) Primary Biogenesis Theory
b) Secondary Abiogenesis Theory
c) Primary Abiogenesis Theory
d) Retrogressive Evoltuon
Primary Abiogenesis Theory
The evolution of protocells into virus is called _______.
Retrogressive Evolution
Study of Fossils is called ____________.
Paleontology
First cellular form of life was seen ____ YA.
2 BYA
Choose the correct statement wrt to Fossils -
a) Physical History closely resembles with Biological history
b) Biological History closely resembles with Chemical History
c) Geological History closely resembles with Biological History
d) Geological History closely resembles with Physical History
c) Geological History closely resembles with Biological History
Correct Order of Time Scale -
a) Era - Epoch - Period
b) Period - Epoch - Era
c) Era - Period - Epoch
(C) Era - Period - Epoch
