Explore topic-wise MCQs in Biology Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Biology Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Which plasmid of Agrobacterium tumifaciens leads to tumor formation in dicots?

A. F plasmid
B. Ti
C. pUC
D. pBR
Answer» C. pUC
2.

Which organism can transfer ‘T-DNA’ within plants?

A. Agrobacterium tumifaciens
B. E.coli
C. Aspergillus niger
D. S. typhi
Answer» B. E.coli
3.

Insertion of recombinant DNA within the gene encoding for β–galactosidase leads to ________

A. amplification
B. transformation
C. insertional inactivation
D. cloning
Answer» D. cloning