2921. The common waste material in bacteria is____________?
✅ B. Lactic acid
Option A: Glycogen Option B: Lactic acid Option C: Ammonia Option D: Urea Correct Answer : Lactic acid Read more
Author: Sheeraz Ahmed – Page 147
2922. Which of the following contains genes for drug and disease resistance in bacteria?
✅ B. Plasmid
Option A: Necleotide Option B: Plasmid Option C: Mesosome Option D: Ribosome Correct Answer : Plasmid Read more
2923. Which of the following bacteria do not have flagella commonly__________?
✅ A. Cocci
Option A: Cocci Option B: Bacilli Option C: Streptobacilli Option D: Vibrio Correct Answer : Cocci Read more
2924. A bacterium with tuft of flagella at both poles is called_____________?
✅ D. Amphitrichous
Option A: Lophotrichus Option B: Monotrichous Option C: Peritrichous Option D: Amphitrichous Correct Answer : Amphitrichous Read more
2925. The first bacterium isolated was_________________?
✅ B. Bacillus
Option A: Coccus Option B: Bacillus Option C: Vibrio Option D: Spirochete Correct Answer : Bacillus Read more
2926. Which of the following bacteria are thick rigid and spiral______________?
✅ B. Spirillum
Option A: Vibrio Option B: Spirillum Option C: Spirochete Option D: Coccus Correct Answer : Spirillum Read more
2927. A group of 8 cocci is called______________?
✅ D. Sarcina
Option A: Diplococci Option B: Octococci Option C: Tetrad Option D: Sarcina Correct Answer : Sarcina Read more
2928. Approximately _____ species of bacteria are known to cause diseases in humans.
✅ B. 200
Option A: 100 Option B: 200 Option C: 300 Option D: 400 Correct Answer : 200 Read more
2929. Cyanobacteria reproduce by____________?
✅ A. Binary fission
Option A: Binary fission Option B: Mitosis Option C: Meiosis Option D: Conjugation Correct Answer : Binary fission Read more
2930. Cyanobacteria have ________ cell wall?
✅
Option A: Gram +v Option B: E. Option C: B. Gram v Option D: E. Correct Answer : Gram ve. Read more