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Free Download as PDF of Cell Biology Questions with Answers as per exam pattern, to help you in day to day learning. We provide all important questions and answers for all Exam.
13. An antibiotic that affects the formation of the cell wall is ________
- [A] penicillin
- [B] ampicillin
- [C] tetracyclin
- [D] streptomycin
Answer: Option [A]
14. Accumulations of polyphosphate volutin granules with cytoplasm of bacteria are called ____.
- [A] metachromatic
- [B] monochromatic
- [C] minichromatic
- [D] macrochromatic
Answer: Option [A]
15. Members of the genus Bacillus and Clostridium produce resistant structures called _______.
- [A] spores
- [B] endospores
- [C] capsular structure
- [D] inclusion bodies
Answer: Option [B]
16. Any substances containing polysaccharides found external to the cell wall is known the _______.
- [A] lipid
- [B] protein
- [C] glycocalyx
- [D] peptidoglycon
Answer: Option [C]
17. A eukaryotic organelle which contains digestive enzymes is a ______.
- [A] lysosome
- [B] mitochondria
- [C] chloroplast
- [D] golgi complex
Answer: Option [A]
18. _______ that form into long chains may be identified by the prefix
- [A] Streptococci
- [B] Staphylococci
- [C] Diplococci
- [D] Micrococci
Answer: Option [A]
19. If bacteria could divide together and have the exact same generation time they could exhibit _____
- [A] continous
- [B] fed batch
- [C] batch
- [D] synchronous
Answer: Option [D]
20. A toxic component of the outer layer of Gram negative bacteria is ________.
- [A] lipid A
- [B] protein A.
- [C] lipid B.
- [D] lipid C.
Answer: Option [A]
21. ________ organism can tolerate one environmental condition but still live in another
- [A] aerobes
- [B] anaerobes
- [C] facultative
- [D] endospores producing microbes
Answer: Option [C]
22. When cells lose water and their membranes shrink away from the cell wall indicates that they are undergoing ________.
- [A] lysis
- [B] plasmolysis
- [C] lysogenic
- [D] caryolysis
Answer: Option [D]
23. The processes of endospore formation is known as ________.
- [A] sporulation
- [B] germination
- [C] propagation
- [D] binary fission
Answer: Option [A]
24. A culture medium which contains known specific kinds and amounts of chemicals is a _______
- [A] Liquid
- [B] solid
- [C] selective
- [D] defined synthetic
Answer: Option [D]
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