GUJCET PYQs for Biotechnology with Solutions: Practice GUJCET Previous Year Questions

Updated on - Feb 15, 2026

Biotechnology is an important topic in the Biology section in GUJCET exam. Practising this topic will increase your score overall and make your conceptual grip on GUJCET exam stronger.

This article gives you a full set of GUJCET PYQs for Biotechnology with explanations for effective preparation. Practice of GUJCET Biology PYQs including Biotechnology questions regularly will improve accuracy, speed, and confidence in the GUJCET 2026 exam.

GUJCET PYQs for Biotechnology with Solutions

1.
B - Some proteins are found in the blood and can also interact with different enzymes. What are these proteins called?
- Soluble proteins
- Complex proteins
- Inert proteins
- Functional proteins
View Solution
2.
In E.Coli cloning vector pBR322, antibiotic resistance genes (\(amp^R\)) indicate which restriction sites?
- Pvul, Pstl
- PvulI, EcoRI
- BamHI, SaII
- EcoRI, HindRIII
View Solution
3.
Which of the following substances obtained from marine organisms is used for the treatment of heart vessel blockages?
- Heparin
- Secera massis
- ARK
- None
View Solution
4.
Which microorganism is used in plant genetic engineering?
- Agrobacterium tumefaciens
- Escherichia coli
- Bacillus subtilis
- Saccharomyces cerevisiae
View Solution
5.
Identify the incorrect statement related to the following context:
The model experiment for assessing certain types of genetically modified animals can be conducted.
- Fibrosis
- Cancer
- AIDS
- None
View Solution
6.
If a PCR reaction is carried out 30 times, how much can the DNA sequence increase?
- 2 million times
- 2 billion times
- 2 trillion times
- 2 quadrillion times
View Solution
7.
What method is used for the production of "Pomato"?
- Type A fusion
- Somatic cloning
- Genetic modification
- Gene therapy
View Solution
8.
The study of DNA, particularly regarding the mechanism of transgenics, and the techniques associated with gene therapy, etc.
- Gene Therapy Techniques
- Transgenic Studies
- Nitrogen Fixation
- Gene Amplification Techniques
View Solution

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GUJCET PYQs for Biotechnology with Solutions: Practice GUJCET Previous Year Questions

GUJCET PYQs for Biotechnology with Solutions

1.
B - Some proteins are found in the blood and can also interact with different enzymes. What are these proteins called?

2.
In E.Coli cloning vector pBR322, antibiotic resistance genes (\(amp^R\)) indicate which restriction sites?

3.
Which of the following substances obtained from marine organisms is used for the treatment of heart vessel blockages?

4.
Which microorganism is used in plant genetic engineering?

5.
Identify the incorrect statement related to the following context:
The model experiment for assessing certain types of genetically modified animals can be conducted.

6.
If a PCR reaction is carried out 30 times, how much can the DNA sequence increase?

7.
What method is used for the production of "Pomato"?

8.
The study of DNA, particularly regarding the mechanism of transgenics, and the techniques associated with gene therapy, etc.

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GUJCET PYQs for Biotechnology with Solutions

1.B - Some proteins are found in the blood and can also interact with different enzymes. What are these proteins called?

2.In E.Coli cloning vector pBR322, antibiotic resistance genes (\(amp^R\)) indicate which restriction sites?

3.Which of the following substances obtained from marine organisms is used for the treatment of heart vessel blockages?

4.Which microorganism is used in plant genetic engineering?

5.Identify the incorrect statement related to the following context: The model experiment for assessing certain types of genetically modified animals can be conducted.

6.If a PCR reaction is carried out 30 times, how much can the DNA sequence increase?

7.What method is used for the production of "Pomato"?

8.The study of DNA, particularly regarding the mechanism of transgenics, and the techniques associated with gene therapy, etc.

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1.
B - Some proteins are found in the blood and can also interact with different enzymes. What are these proteins called?

2.
In E.Coli cloning vector pBR322, antibiotic resistance genes (\(amp^R\)) indicate which restriction sites?

3.
Which of the following substances obtained from marine organisms is used for the treatment of heart vessel blockages?

4.
Which microorganism is used in plant genetic engineering?

5.
Identify the incorrect statement related to the following context:
The model experiment for assessing certain types of genetically modified animals can be conducted.

6.
If a PCR reaction is carried out 30 times, how much can the DNA sequence increase?

7.
What method is used for the production of "Pomato"?

8.
The study of DNA, particularly regarding the mechanism of transgenics, and the techniques associated with gene therapy, etc.