Home⇒ Medical Science⇒ Microbiology⇒ Growth and nutrition of bacteria
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Which of the following is used to grow bacterial cultures continuously? Chemostat [other wrong options] [Discuss in forum] |
| Q2 ⇒ Bacteria and fungi multiply best between 16-38°C [other wrong options] [Discuss in forum] |
| Q3 ⇒ Which of the following has more tolerance for acidic pH (lower pH)? Yeast and moulds [other wrong options] [Discuss in forum] |
| Q4 ⇒ Pseudomonas pseudoflava can grow as both (a) and (b) [other wrong options] [Discuss in forum] |
| Q5 ⇒ What is the primary source of food for marine life? Phytoplankton [other wrong options] [Discuss in forum] |
| Q6 ⇒ Autotrophic bacteria are those which make their own food [other wrong options] [Discuss in forum] |
| Q7 ⇒ The organism which obtain their energy from chemicals are designated as chemotrophs [other wrong options] [Discuss in forum] |
| Q8 ⇒ The growth is normally expressed as __________ in turbidimetric measurement optical density [other wrong options] [Discuss in forum] |
| Q9 ⇒ The reproduction by budding occur in Both (a) and (b) [other wrong options] [Discuss in forum] |
| Q10 ⇒ A culture broth tube was very turbid at the surface but clear throughout the rest of the tube indicating that the organism are aerobes [other wrong options] [Discuss in forum] |
| Q11 ⇒ Organisms such as lactobacilli that have elaborate requirements for specific nutrients i.e. vitamins and other growth promoting substances, are generally called as fastidious hetrotrophs [other wrong options] [Discuss in forum] |
| Q12 ⇒ The period between inoculation of bacteria in a culture medium and beginning of multiplication is known as lag phase [other wrong options] [Discuss in forum] |
| Q13 ⇒ Which of the following is not the characteristic of a growth curve? Each growth curve consists of four distinct phases [other wrong options] [Discuss in forum] |
| Q14 ⇒ Some organisms can use reduced inorganic compounds as electron donors and are termed as lithotrophs [other wrong options] [Discuss in forum] |
| Q15 ⇒ Which of the following procedures uses a photocell to measure absorbance of a culture to regulate the flow of culture media? Trubidostat [other wrong options] [Discuss in forum] |
| Q16 ⇒ Antimicrobial constituents for the microbial growth in foods are intrinsic factor [other wrong options] [Discuss in forum] |
| Q17 ⇒ What are the extrinsic factors for the microbial growth? all of these [other wrong options] [Discuss in forum] |
| Q18 ⇒ An organism is completely dependent on atmospheric O2 for growth. This organism is obligate aerobe [other wrong options] [Discuss in forum] |
| Q19 ⇒ Lag phase is also known as period of initial adjustment [other wrong options] [Discuss in forum] |
| Q20 ⇒ The equation used to obtain bacterial population by binary fission is All of these [other wrong options] [Discuss in forum] |
| Or |