Class 12 Biology Microbes in Human Welfare Microbes as Biocontrol Agents

Medium

Which pests are controlled by dragonflies and ladybirds,respectively?

A
Jassids and aphids
B
Aphids and mosquitoes
C
Mosquitoes and jassids
D
Mosquitoes and aphids

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Microbes as Biocontrol Agents

Similar Questions

Ladybird and dragonfly are very useful in getting rid of $........$ respectively.

Easy

Which insect is used to control the spread of prickly pear cactus $(Opuntia)$?

Easy

'Bordeaux mixture' is used as a

Easy

Thurioside is a proteinaceous toxin obtained from:

Easy

Which was the first inorganic pesticide developed on a commercial scale?

Easy

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.

For Institutes

Online Exam Module

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