Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?
A: Nucleus
B: Chromosome
C: Chromatid
D: Chromatin body
Chromatin body
Flagella originate from_______________?
A: Cell membrane
B: Cell wall
C: Capsule
D: Basal body
Basal body
Which of the following structure provides greater pathogenicity to the bacteria__________?
A: Capsule
B: Slime
C: Cell Wall
D: Cell membrane
Slime
E. coli and example of____________?
A: Aerobic bacteria
B: Anaerobic bacteria
C: Facultative bacteria
D: Microaerophilic
Facultative bacteria
Nitrifying bacteria are the examples of___________?
A: Hetrotrophic bacteria
B: Chemosynthetic bacteria
C: Saprophytic bacteria
D: Parasitic bacteria
Chemosynthetic bacteria
Those bacteria which are fully dependent upon their host for nutrition are called__________?
A: Heterotrophic bacteria
B: Chemosynthetic bacteria
C: Saprophytic bacteria
D: Parasitic bacteria
Parasitic bacteria
Purple non-sulphur bacteria is an example of___________?
A: Heterotrophic bacteria
B: Chemosynthetic bacteria
C: Photosynthetic bacteria
D: Saprotrophic bacteria
Photosynthetic bacteria
Example of bacteria requiring low concentration of oxygen is__________?
A: Campylobactor
B: spirocheta
C: E-coli
D: Pseudomonas
Campylobactor
The common waste material in bacteria is____________?
A: Glycogen
B: Lactic acid
C: Ammonia
D: Urea
Lactic acid