Exam 9: Annelids, Nematoda, Echinoderms, Primates, Biodiversity, and Speciation

Which group of plants have naked-seeds and consists of ginkgos, cycads, and conifers?

Based on the three methods of defining species, scientists now know the exact number of species on the planet.

The International Union for the Conservation of Nature considers the loss of ______ populations a form of extinction.

A split between organisms in a phylogenetic tree is represented by a

Which structure of the prokaryotic cell allows for cell locomotion?

From the list provided, select all statements that relate to mass extinction.

From the list provided, select all statements that describe annelids.

What are the characteristics of the opisthokonta supergroup?

Shelf fungus are found in the phyla

What caused the Permian mass extinction, which resulted in a 95% extinction rate?

Which of the following examples belong in the bivalves group of molluscs?

From the list provided, select those that are considered prezygotic isolating mechanisms.

In 2020, the new epoch was named Anthropocene. What was the reason for identifying a new epoch?

What are the characteristics of the archaeplastids supergroup?

Which aquatic green algae is known as the common ancestor of plants?

Internal body cavities is an important evolutionary event. The first body cavity observed in flatworms is called (a)an

Prokaryotic cells can be defined by their metabolic abilities. A chemoheterotroph is an organism that uses ______ for energy.

From the list provided, select the characteristics that all plants have.

Which of the following species belongs in the cartilaginous class of fish?

Which of the following is the closest extinct relative toHomo sapiens?