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Chapter 28Biotechnology: Principles and Processes

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01Biology

NEET Biology Biotechnology: Principles and Processes Q1: The term 'restriction enzyme' is best associated with which idea?

Aenzyme joining DNA fragments

Benzyme cutting DNA at specific recognition sequences

Cextra-chromosomal circular DNA used as cloning vector

Dsequence where replication starts in a vector

02Biology

NEET Biology Biotechnology: Principles and Processes Q2: Which term matches the description: enzyme cutting DNA at specific recognition sequences?

ADNA ligase

Bplasmid

Crestriction enzyme

Dorigin of replication

03Biology

NEET Biology Biotechnology: Principles and Processes Q3: Which statement about 'restriction enzyme' is correct?

A'restriction enzyme' directly converts DNA into glucose in mitochondria.

B'restriction enzyme' is always absent from living cells.

C'restriction enzyme' is a question-image label and cannot be understood without a diagram.

D'restriction enzyme' is linked with enzyme cutting DNA at specific recognition sequences.

04Biology

NEET Biology Biotechnology: Principles and Processes Q4: In this topic, why is 'restriction enzyme' important?

AIt helps explain enzyme cutting DNA at specific recognition sequences.

BIt is used as a year-based current-affairs fact.

CIt is unrelated to Botany, Zoology, cell biology, genetics or ecology.

DIt is only a mathematical constant with no biological role.

05Biology

NEET Biology Biotechnology: Principles and Processes Q5: Which pairing is correctly matched?

Arestriction enzyme — enzyme joining DNA fragments

Brestriction enzyme — enzyme cutting DNA at specific recognition sequences

CDNA ligase — enzyme cutting DNA at specific recognition sequences

Drestriction enzyme — a process in which DNA is directly converted into glucose

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