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Recent questions tagged organic evolution
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vote
1
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What are homologous organs ? Give one example. Can the wings of a butterfly and the wings of bat be regarded as homologous ?
asked
Apr 6, 2019
in
Class 11
by
kratos
origin of life
cbse
class-11
class-10
organic evolution
heredity and evolution
+1
vote
1
answer
The study of fossils is called as-
asked
Apr 2, 2019
in
Class 12
by
kratos
zoology
origin of life
evolution
class-11
class-10
bseb model set
organic evolution
class-12
heredity and evolution
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vote
1
answer
How did the first fermenting autotrophs appeared? What about the first aerobic beings?
asked
Mar 28, 2019
in
Class 11
by
kratos
origin of life
organic evolution
class-11
+1
vote
1
answer
What is panspermia?
asked
Mar 20, 2019
in
Class 11
by
kratos
origin of life
organic evolution
class-11
+1
vote
1
answer
Explain the process of Adaptation.
asked
Mar 19, 2019
in
Class 12
by
kratos
origin of life
plant kingdom
class-11
class-6
living world of animals
organic evolution
class-12
+3
votes
1
answer
Gymnosperms were originated in which era
asked
Mar 12, 2019
in
Class 12
by
kratos
origin of life
cbse
class-11
class-6
organic evolution
our cultural heritage
class-12
+3
votes
1
answer
What are homologous organs ? Give one example. Can the wings of a butterfly and the wings of a bat be regarded as homologous ?
asked
Mar 10, 2019
in
Class 11
by
kratos
origin of life
cbse
class-11
class-10
organic evolution
heredity and evolution
+1
vote
1
answer
Homologous organs are (a) Wings of Insects and Bat (b) Gills of Fish and lungs of Rabbit
asked
Feb 28, 2019
in
Class 12
by
kratos
origin of life
class-11
evolution
class-10
neet
organic evolution
cbse
heredity and evolution
+2
votes
1
answer
How does the embryological evidences support that evolution has taken place?
asked
Jan 28, 2019
in
Class 12
by
kratos
neet 2020
origin of life
evolution
class-11
origin and evolution of life
class-7
class-10
organic evolution
class-12
+2
votes
1
answer
Natural selection theory was proposed by- (a) Lamarck (b) Darwin (c) Alfred Wallace
asked
Jan 27, 2019
in
Class 12
by
kratos
zoology
origin of life
neet
evolution
class-11
aiims
organic evolution
+3
votes
1
answer
Explain the four characteristics of ingroup by W.G Sumner??
asked
Jan 17, 2019
in
Class 12
by
kratos
origin of life
enzymes
class-11
organic evolution
class-12
+3
votes
1
answer
Which of the following postulates is related with Neo-Darwinism?
asked
Jan 17, 2019
in
Class 12
by
kratos
origin of life
isc
neet
class-8
class-11
evolution of life
organic evolution
icse
class-7
evolution
class-12
+3
votes
1
answer
Differentiate between analogous and homologous structures.
asked
Jan 13, 2019
in
Class 12
by
kratos
origin of life
cbse
class-11
origin and evolution of life
class-10
organic evolution
evolution
class-12
+1
vote
1
answer
How can coacervates be formed of phospholipids or polypeptides?
asked
Jan 11, 2019
in
Class 11
by
kratos
origin of life
organic evolution
class-11
+3
votes
1
answer
Darwin’* finches are a good example of (1) convergent evolution. (2) industrial melanism. (3) connecting link.
asked
Jan 11, 2019
in
Class 12
by
kratos
origin of life
evolutionory theories
cbse
evolution
class-11
organic evolution
class-12
+2
votes
1
answer
Inheritance of acquired character was given by (A) Darwin (B) Lamarck
asked
Jan 8, 2019
in
Class 12
by
kratos
class-12
evolution
class-7
neet
organic evolution
bscb model set
aiims
+2
votes
1
answer
What are the main constituents of the earth'* atmosphere in our time?
asked
Jan 7, 2019
in
Class 11
by
kratos
origin of life
organic evolution
class-11
+1
vote
1
answer
What is speciation ? What are the factors that leads to speciation ? Explain any two factors.
asked
Dec 18, 2018
in
Class 11
by
kratos
origin of life
cbse
class-11
class-10
organic evolution
heredity and evolution
+1
vote
1
answer
Name the fossil animal which serves as a connecting link believers reptiles and birds.
asked
Dec 14, 2018
in
Class 12
by
kratos
origin of life
isc
neet
class-11
aiims
organic evolution
icse
class-10
evolution
class-12
+2
votes
1
answer
Name of the scientist who gave Mutation Theory:
asked
Dec 12, 2018
in
Class 12
by
kratos
neet
aiims
class-9
organic evolution
class-7
atoms and molecules
evolution
heredity and evolution
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