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E. coli is inoculated in a shake flask containing nutrient rich medium. The initial number of viable cells in the medium is $10^2$. After few hours, the number of viable ...
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Match the disease (Column I) with its biological vector (Column II).\begin{array}{|c|c|c|}\hline \text{Column I} & \text{Column II} \\\hline P. \text{Chagas disease} & ...
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If the rate at which E. coli divides is $0.5 \mathrm{~h}^{-1}$, then its doubling time is $\_\_\_\_\_\_\_$ $\text{h}$.
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Which one of the following bacteriophages has a genome composed of single stranded circular DNA?$\emptyset \text{X} 174$$\lambda$$\text{T}5$$\text{P}1$
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The relationship that involves the exchange of nutrients between two different species for their mutual growth is called $\_\_\_\_\_\_\_\_$antagonismcommensalismparasitis...
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​​​Correctly match the Microorganisms with their respective Nutrition and energy requirement.\[\begin{array}{|l|}\hline\begin{array}{l|l}\textbf{Microorganisms} & \textbf...
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​​​Let $y(t)$ be a bacterial population whose growth is given by$$ \frac{d y}{d t}=\lambda(y+2) $$where $\lambda$ is the growth rate constant. If $y(0)=1$ and $y(1)=4$, t...
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If the doubling time of a bacterial population is $3$ hours, then its average specific growth rate during this period is $\_\_\_\_\_$ $\mathrm{h}^{-1}$.(Round off to two ...
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​​​​​Corynebacterium diphtheriae causes diphtheria in humans, only when this bacterium is infected byphage $\beta$epsilon phage$T4$ phagelambda phage
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​​​​​Koch's postulate was established by Robert Koch while working on a disease caused byMycobacterium tuberculosisBacillus anthracisStreptococcus pneumoniaeBacillus subt...
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The correct sequence of events during bacteriophage infection of a bacterial cell islanding $\rightarrow$ attachment $\rightarrow$ tail contraction $\rightarrow$ penetrat...