Explore topic-wise MCQs in Biology Questions and Answers.

This section includes 2 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.

In which organism was the “Semiconservative theory of DNA replication” first observed?

A. Treponema pallidum
B. Vibrio cholerae
C. Staphylococcus pneumoniae
D. Escherichia coli
Answer» E.
2.

Which process is termed as “semiconservative DNA replication”?

A. Presence of only newly synthesised strands in DNA
B. Presence of only parental strands in DNA
C. Presence of both parental and newly synthesised strands in DNA
D. Presence of a hybrid variety of strands
Answer» D. Presence of a hybrid variety of strands