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Published on: 26/08/2022
QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Biology Subject - Zoology - Evolution, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.
Download Tamil Nadu 12th Standard Biology question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Biology Test1.
A population will not exist in Hardy- Weinberg equilibrium if
Individuals mate selectively
There are no mutations
There is no migration
The population is large
2.
According to Darwin, the organic evolution is due to
Intraspecific competition
Interspecific competition
Competition within closely related species.
Reduced feeding efficiency in one species due to the presence of interfering species.
3.
4.
5.
Which period was called “Age of fishes”?
Permian
Triassic
Devonian
Ordovician
6.
The golden age of reptiles was
Mesozoic era
Cenozoic era
Paleozoic era
Proterozoic era
7.
Evolutionary history of an organism is called
Ancestry
ontogeny
phylogeny
paleontology
8.
Fossils are generally found in
igneous rocks
metamorphic rocks
volcanic rocks
sedimentary rocks
9.
The age of fossils can be determined by
electron microscope
weighing the fossils
carbon dating
analysis of bones
10.
Who proposed the Germplasm theory?
Darwin
August Weismann
Lamarck
Alfred Wallace
11.
Darwin’s finches are an excellent example of
connecting links
seasonal migration
adaptive radiation
parasitism
12.
The phenomenon of “ Industrial Melanism” demonstrates
Natural selection
induced mutation
reproductive isolation
geographical isolation
13.
14.
Which of the following was the contribution of Hugo de Vries?
Theory of mutation
Theory of natural Selection
Theory of inheritance of acquired characters
Germplasm theory
15.
Who published the book “Origin of species by Natural Selection” in 1859?
Charles Darwin
Lamarck
Weismann
Hugo de Vries
16.
The first life on earth originated
in air
on land
in water
on mountain
1.
(a)
Individuals mate selectively
2.
(b)
Interspecific competition
3.
(d)
4.
(a)
5.
(c)
Devonian
6.
(a)
Mesozoic era
7.
(a)
Ancestry
8.
(d)
sedimentary rocks
9.
(c)
carbon dating
10.
(b)
August Weismann
11.
(c)
adaptive radiation
12.
(a)
Natural selection
13.
(b)
14.
(a)
Theory of mutation
15.
(a)
Charles Darwin
16.
(c)
in water
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