Match the following Column-$I$ with Column-$II$ and select the correct option.
Column-$I$Column-$II$
$(a)$ Brown rust of wheat$(i)$ Virus
$(b)$ Tobacco mosaic$(ii)$ Bacteria
$(c)$ Black rot of crucifers$(iii)$ Fungi
$(d)$ Red rot of sugarcane$(iv)$ Insects

  • A
    $a-iii, b-i, c-ii, d-iii$
  • B
    $a-iv, b-iii, c-ii, d-i$
  • C
    $a-iii, b-ii, c-i, d-iv$
  • D
    $a-iii, b-i, c-ii, d-iii$

Explore More

Similar Questions

Who disproved the 'good humor' hypothesis of health by demonstrating that persons with black bile have normal body temperature using a thermometer?

Match the correct group of disease, causative agent, and symptoms.
Name of DiseaseCausative agentSymptoms
$1$. Malaria$i$. $Entamoeba \text{ } histolytica$$p$. Diarrhoea and flatulence
$2$. Elephantiasis$ii$. $Plasmodium \text{ } ovale$$q$. Enlargement of lymph vessels and nodes
$3$. Amoebiasis$iii$. $Brugia \text{ } malayi$$r$. Arthralgia and anaemia

Assertion $A$: The spleen is a large reservoir of lymphocytes.
Reason $R$: The spleen acts as a filter of the blood by trapping blood-borne microorganisms.
Which option is correct for Assertion $A$ and Reason $R$?

Cattle fed with spoilt hay of sweet clover,which contains dicumarol,are likely to:

Organophosphates inhibit the enzyme cholinesterase. Which of the following is a cholinesterase inhibitor?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo