(C) $Tyrannosaurus$ $rex$ was a massive carnivorous dinosaur,not a herbivore. It possessed large,sharp,dagger-like teeth used for hunting and tearing

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Assertion is correct,but Reason is incorrect.

(C) $Tyrannosaurus$ $rex$ was a massive carnivorous dinosaur,not a herbivore. It possessed large,sharp,dagger-like teeth used for hunting and tearing flesh. Therefore,the Assertion is correct,but the Reason is incorrect because it describes the dinosaur as herbivorous.

Class 12 Biology Evolution A Brief Account of Evolution

Medium

$A$: $Tyrannosaurus$ $rex$ had fearsome dagger-like teeth.
$R$: $Tyrannosaurus$ was the largest dinosaur depending upon herbs and shrubs.

A
Assertion and Reason both are correct and Reason is the correct explanation of Assertion.
B
Assertion and Reason both are correct but Reason is not the correct explanation of Assertion.
C
Assertion is correct,but Reason is incorrect.
D
Both Assertion and Reason are incorrect.

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Chapter

Evolution

Subtopic

A Brief Account of Evolution

Which era is known as the 'Age of Reptiles'?

EasyAIPMT 2002

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Reptiles were dominant during which of the following periods?

Medium

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Fish with stout and strong fins could move on land and go back to water. This was about: (in $mya$)

Easy

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Match List-$I$ with List-$II$ with respect to the chronology of the evolution of life forms:
List-$I$ List-$II$
$A$. About $65 \text{ mya}$ $I$. Jawless fish probably evolved
$B$. About $500 \text{ mya}$ $II$. The dinosaurs suddenly disappeared from the earth
$C$. About $350 \text{ mya}$ $III$. Seaweeds and few plants probably existed
$D$. About $320 \text{ mya}$ $IV$. Invertebrates were formed and became active
Choose the correct answer from the options given below:

List-$I$	List-$II$
$A$. About $65 \text{ mya}$	$I$. Jawless fish probably evolved
$B$. About $500 \text{ mya}$	$II$. The dinosaurs suddenly disappeared from the earth
$C$. About $350 \text{ mya}$	$III$. Seaweeds and few plants probably existed
$D$. About $320 \text{ mya}$	$IV$. Invertebrates were formed and became active

MediumNEET 2026

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Identify the organism based on the following characteristics:
- They were land reptiles.
- They had huge, fearsome, dagger-like teeth.

Medium

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$A$: $Tyrannosaurus$ $rex$ had fearsome dagger-like teeth.$R$: $Tyrannosaurus$ was the largest dinosaur depending upon herbs and shrubs.

Similar Questions

Which era is known as the 'Age of Reptiles'?

Reptiles were dominant during which of the following periods?

Fish with stout and strong fins could move on land and go back to water. This was about: (in $mya$)

Identify the organism based on the following characteristics:- They were land reptiles.- They had huge, fearsome, dagger-like teeth.

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$A$: $Tyrannosaurus$ $rex$ had fearsome dagger-like teeth.
$R$: $Tyrannosaurus$ was the largest dinosaur depending upon herbs and shrubs.

Identify the organism based on the following characteristics:
- They were land reptiles.
- They had huge, fearsome, dagger-like teeth.