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12th Standard Biology English Medium Zoology - Evolution 1 Mark Creative Question Paper and Answer Key 2022 - 2023

Published on: 26/08/2022

QB365 provides a detailed and simple solution for every Possible Creative 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.

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Std: 12th Standard - Biology

chapter: - Model Question paper

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Questions:

Multiple Choice Question

15 x 1 = 15

________________ are not examples of homologous organs.

(a)

Thorn and tendrils

(b)

Forelimb of animals and wing of bat

(c)

wing of bat and bird

(d)

Flippers of penguins and dolphins

Origin of first man like apes occured in ______________ epoch

(a)

Oligocene

(b)

Miocene

(c)

Pliocene

(d)

Paleocene

Emergence of modern birds occurred in _____________ period.

(a)

Devonian

(b)

Silurian

(c)

Jurassic

(d)

Cretaceous

Choose the correct sequence

(a)

Ordovician, Triassic, Permian, Cretaceous

(b)

Devonian, Permian, Cretaceous, Cambrian

(c)

Devonian, Triassic, Cretaceous, Ordovician

(d)

Silurian, Devonian, Permian, Triassic

_________________ era is called age of mammals

(a)

Precambrian

(b)

Permian

(c)

Cenozoic

(d)

Paleozoic

Human evolution occured in _____________ era

(a)

Paleozoic

(b)

Cenozoic

(c)

Mesozoic

(d)

Precambrian

Origin of egg laying mammal a occurred in ___________ period.

(a)

Jurassic

(b)

Carboniferous

(c)

Triassic

(d)

Cretaceous

____________ era is called Golden age of reptiles.

(a)

Paleozoic

(b)

Mesozoic

(c)

Precambrian

(d)

Cenozoic

_____________ is called age of Invertebrates

(a)

Cambrian

(b)

Devonian

(c)

Pennsylvanian

(d)

Mississippian

10.

___________ is called age of fishes

(a)

Silurian

(b)

Ordovician

(c)

Devonian

(d)

Cambrian

11.

Origin of fishes occurred in ___________ period

(a)

Devonian

(b)

Silurian

(c)

Cambrian

(d)

Permian

12.

_____________ was not a part of theory of chemical evolution.

(a)

Sea served as chemical laboratory

(b)

Oxygen was not present

(c)

Physical forces such as UV, lightning contributed to changes.

(d)

Solar energy was not available

13.

The term biogenesis was coined by

(a)

Thomas Huxley

(b)

Henry Bastian

(c)

Haldane

(d)

Weinberg

14.

Carbon dioxide in the primitive earth is said to have been formed from ___________

(a)

Methane & Oxygen

(b)

Methane & Ammonia

(c)

Carbon and Oxygen

(d)

Carbon & Methane

15.

The solar system is estimated to be ______years old.

(a)

4.5 billion years

(b)

4 billion years

(c)

4.5 billion years

(d)

6.4 billion years

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Answers Key:

Multiple Choice Question

15 x 1 = 15

(d)
Flippers of penguins and dolphins

(d)
Cretaceous

(d)
Silurian, Devonian, Permian, Triassic

(b)
Cenozoic

(b)
Mesozoic

(a)
Cambrian

10.

11.

(b)
Silurian

12.

(d)
Solar energy was not available

13.

(b)
Henry Bastian

14.

(b)
Methane & Ammonia

15.

(a)
4.5 billion years

12th Standard Syllabus & Materials

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NEW MCQ Practice Test - Tamilnadu Stateboard Class 12

Biology Tamilnadu Stateboard Class 12 MCQ Practice Test

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Biology Tamilnadu Stateboard Class 12 MCQ Practice Tests

Tamilnadu Stateboard Class 12 MCQ Practice Test

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