Seaweed genome reveals tools for multicellular lifestyle

Genetic study of a brown alga also shows genes important for life in the intertidal zone

The genetic blueprints of a type of seaweed may contain a map for building multicellular organisms, a new study suggests.

ALGA DECODED Scientists have deciphered the genetic makeup of a type of brown seaweed called Ectocarpus siliculosus, shown underwater.