Many biologists agree that habitat preservation is essential for protecting endangered species.

The biologist stayed up all night reviewing cellular structures before the big exam.

Her biologistic explanation of social behavior ignored cultural and historical influences.

As an evolutionary biologist, she spent years studying the genetic changes that allowed birds to develop flight.

The molecular biologist spent months optimizing CRISPR protocols to improve gene-editing efficiency.

A team of marine biologists tagged the sea turtles to monitor their migration patterns.

Many evolutionary biologists collaborate with geneticists to trace the ancestry of endangered species.

The marine biologist carefully documented the behavior of the migrating humpback whales.

The developmental biologist carefully mapped gene expression patterns during early embryonic stages.

At the conference, developmental biologists presented new findings on limb regeneration.