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.

Which among the following is called “Portuguese man of war”?

A. Pennatula
B. Physalia
C. Adamsia
D. Meandrina
Answer» D. Meandrina
2.

Which among the following statements is incorrect about Obelia?

A. Obelia (polyp) produces medusa by fragmentation
B. Medusae undergoes sexual reproduction to produce polyp
C. Obelia exists in both the forms in alternate generations
D. This process is called metagenesis
Answer» B. Medusae undergoes sexual reproduction to produce polyp