Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following genus of bacteria is not found in fresh waters?

A. Pseudomonas
B. Flavobacterium
C. Aeromonas
D. Vibrio
Answer» E.
2.

Aquatic bacteria tend to be Gram-negative.

A. True
B. False
Answer» B. False
3.

The characteristic color of the Red Sea is associated with heavy blooms of __________________

A. diatoms
B. cyanobacteria
C. dinoflagellates
D. chlamydomonads
Answer» C. dinoflagellates
4.

The Chesapeake Bay, one of the world s major estuarine system serves as the receiving basin for how many rivers?

A. 4
B. 6
C. 3
D. 9
Answer» E.
Previous Next