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.

Yeast grows exponentially through budding. If one budding cycle takes 90 minutes, what will be the population of yeast after 144 hours if the initial population N0 = 5?

A. 480
B. 5 × 296
C. 96×25
D. 144×25
Answer» C. 96×25
Discussion
2.

Assume that after every budding cycle, the parent organism becomes barren. And the daughter organism produced further gives rise to a new organism. After a period of 78 hours, how many fertile and barren organisms would be left if the initial number of organisms N0 = 2 (Assume that every budding cycle takes 2 hours)?

A. 1 and 239-1 respectively
B. 1 and 39 respectively
C. 2 and 78 respectively
D. 2 and 240-1 respectively
Answer» D. 2 and 240-1 respectively
Discussion