Biology Fsc Part 1 Chapter 6 Online Test With Answers

image
image
image

Biology Fsc Part 1 Chapter 6 Online Test

Sr. # Questions Answers Choice
1 Curved or comma shaped bacteria are called. Vibrio spirillum Spirochetes Bacli
2 A cube of eight cocci is termed as. Tetrad Sarcina diplococcus Streptococci
3 A sequence of cocci is termed as. Diplococcus saurian Streptococci Tetrad
4 Cell wall is absent in E -coli Mycoplasma Vibrio Sprocket
5 Plasmid is Essential for bacterial growth and metabolism Drug resistant having disease and insect resistant gene Essential for bacterial growth only All of above
6 Bacterial membrane also contain enzyme for Respiration Photosynthesis Protein synthesis None of the above
7 Bacterial membrane differs from eukaryotic membrane in Lacking protein Lacking lipids Lacking polysaccharides Lacking sterol i.e. cholesterol
8 Conjugation is facilitated by Capsule Pili Flagella Both pili and flagella
9 When flagella surround the whole cell, the condition is called Peritrichous Atrichous Amphitrichous None of above
10 Gram negaive cell wall has Only lipids Only protein More lipids and less protein Less lipids and more protein
11 One of the following has flagella rarely Diplobacilli Spiral Cocci All of above
12 Greater pathogenicity to bacteria and protection against phagocytosis is provided by Capsule Slime Cell wall Mesosomes
13 Which one of following class of bacteria has the smallest size Bacillus subtilis Mycoplasma E-coli Straptococci
14 Pasteur's main achievements are the development of vaccines for diseases Cholera, rabies only Anthrax, rabies only Anthrax, fowl cholera and rabies None of the above
15 Germ theory of disease was formulated by Antone Van Leeuwenhoek Pasteur Robert Koch none of above
16 Bacterial endospores function in Reproduction Protein synthesis Survival Stronge
17 Mesosomes are internal extensions of the Cell wall Cell membrane Chromatin body Capsule
Download This Set
×