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Which one is the wrong pairing for the disease and its causal organism?

  • Late blight of potato - Alternaria solani

  • Black rust of wheat - puccinia graminis

  • Loose smut of wheat - Ustilago nuda

  • Loose smut of wheat - Ustilago nuda


A.

Late blight of potato - Alternaria solani

The causative agent of late blight of potato is fungus Phytophthora infestans, class- Oomycetes, order- Peronosporales, family-pythaiceae. In India, the late blight of potato is a seed born disease.

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Which one of the following statements is correct?

  • Patients, who had undergone surgery are given cannabinoids to relieve pain

  • Benign tumours show the property of metastasis

  • Heroin accelerates body functions

  • Heroin accelerates body functions


Use of antihistamines and steroids give a quick relief from

  • allergy 

  • nausea

  • cough

  • cough


Alzheimer disease in humans is associated with the deficiency of 

  • dopamine

  • glutamic acid

  • acetylcholine

  • acetylcholine


Which of the following is a pair of viral diseases?

  • Ringworm, AIDS

  • common cold, AIDS

  • Dysentery, common cold

  • Dysentery, common cold


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