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Published on: 27/08/2019
Zoology - Evolution
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.
Origin of egg laying mammal a occurred in ___________ period.
Jurassic
Carboniferous
Triassic
Cretaceous
2.
____________ era is called Golden age of reptiles.
Paleozoic
Mesozoic
Precambrian
Cenozoic
3.
___________ is called age of fishes
Silurian
Ordovician
Devonian
Cambrian
4.
Origin of fishes occurred in ___________ period
Devonian
Silurian
Cambrian
Permian
5.
_____________ was not a part of theory of chemical evolution.
Sea served as chemical laboratory
Oxygen was not present
Physical forces such as UV, lightning contributed to changes.
Solar energy was not available
6.
The term biogenesis was coined by
Thomas Huxley
Henry Bastian
Haldane
Weinberg
7.
The age of fossils can be determined by
electron microscope
weighing the fossils
carbon dating
analysis of bones
8.
Darwin’s finches are an excellent example of
connecting links
seasonal migration
adaptive radiation
parasitism
9.
Who published the book “Origin of species by Natural Selection” in 1859?
Charles Darwin
Lamarck
Weismann
Hugo de Vries
10.
The first life on earth originated
in air
on land
in water
on mountain
11.
Cenozoic era
12.
Devoniar period
13.
Cambrian period
14.
Coacervates
15.
Molecular clock
1.
(c)
Triassic
2.
(b)
Mesozoic
3.
(c)
Devonian
4.
(b)
Silurian
5.
(d)
Solar energy was not available
6.
(b)
Henry Bastian
7.
(c)
carbon dating
8.
(c)
adaptive radiation
9.
(a)
Charles Darwin
10.
(c)
in water
11.
Age of mammals
12.
Age of fishes
13.
Age of inventebrates
14.
Colloids
15.
DNA
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
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