Which of the following is a bacterial disease?

Read the following passage carefully and answer the given questions.
Bioactive molecule, cyclosporin A, that is used as an immunosuppressive agent in organ-transplant patients, is produced by the fungus Trichoderma polysporum. Statins produced by the yeast Monascus purpureus have been commercialised as blood-cholesterol lowering agents. It acts by competitively inhibiting the enzyme responsible for synthesis of cholesterol. Baculoviruses are pathogens that attack insects and other arthropods. The majority of baculoviruses used as biological control agents are in the genus Nucleopolyhedrovirus. These viruses are excellent candidates for species-specific, narrow spectrum insecticidal applications. They have been shown to have no negative impacts on plants, mammals, birds, fish or even on non-target insects. BOD refers to the amount of the oxygen that would be consumed if all the organic matter in one liter of water were oxidised by bacteria. The sewage water is treated till the BOD is reduced. Cheese, is one of the oldest food items in which microbes were used. Different varieties of cheese are known by their characteristic texture, flavour and taste. For example, the large holes in 'Swiss cheese' are due to production of a large amount of CO₂ by a bacterium named Propionibacterium sharmanii.
Propionibacterium sharmanii is used for the production of-

In a country, at any time, the population has the same number of youngs and mature ones. What type of growth does it reflect?

For the protection from herbivore animals, the plant Calotropis secretes the highly poisonous compound known as -

Which of the following plant is pollinated by insects?

Assisted reproductive technology, IVF involves transfer of:

Identify the correct statements about Amazon rain forest.
(A) They are called lungs of the planet
(B) The fall in tundra region of USA
(C) They have the greatest bio-diversity on earth
(D) They are being cut and cleared for cultivating soyabean
Choose the correct answer from the options given below:

Consider a binary operation \(*\) on \(N\) defined as \(a * b=a^3+b^3\), choose the correct answer :

Which of the following statements are correct?
A. Dry ether is used in Wurtz reaction.
B. Grignard reagent is an example of organo metallic compound
C. Bond clevage of C-Cl is easier in haloarene than haloalkane
D. Chlorobenzene does not show Friedel Crafts reaction.
E. Enantiomers differ with respect to rotation of plane polarised light.
Choose the correct answer from the options given below:

Which one of the given groups of structures are haploid?

What uniform magnetic field applied perpendicular to a beam of electrons moving at \( 1.3 \times 10^6 \text{ m/s} \) is required to make the electrons travel in a circular arc of radius 0.35 m?

Arrange the following steps of the Hershey and Chase experiment in correct sequence:
(A) Labelling of some bacteriophages with radioactive phosphorus and some with radioactive sulfur.
B) Agitating in blender followed by centrifugation.
(C) Infecting E. coli in two batches with two differently labelled bacteriophages.
(D) Identification of radioactivity in supernatant and sediment
Choose the correct answer from the options given below:

Last year, in a rat population of 600 rats, 600 new rats were added through reproduction in the current year to make a total population of 1200 rats.
Find the birth rate of this rat population.