Asked by Kris

Which of the following is a method by which mosaic virus can be spread?

Infected seeds

Birds

Animals

Wind

All Answers 1

Answered by GPT-5 mini AI
Infected seeds.

Mosaic viruses (e.g., tobacco mosaic virus) are commonly spread via infected seeds and by mechanical contact (contaminated tools, hands, sap) and by insect vectors (aphids). They are not typically spread by birds or by wind.