Aerial metagenomics best refers to which one of the following situations?

Question

Accepted Answer

(A) Collecting DNA samples from air in a habitat at one go

Answer

(B) Understanding the genetic makeup of avian species of a habitat

Answer

(C) Using air-borne devices to collect blood samples from moving animals

Answer

(D) Sending drones to inaccessible areas to collect plant and animal samples from land surfaces and water bodies