AICE Marine Plankton, Echinoderms, Crustaceans(Ch#4)

What is a distinct characteristic of the Phylum Echinodermata?

• Five-rayed symmetry

• Segmented body

• Unsegmented body with a head, foot, and lump of body organs

• Jointed legs and an exoskeleton

Tags

NGSS.MS-LS4-2

What is taxonomy?

• Science of conserving biodiversity.

• Science of comparing macro molecules.

• Science of naming, describing and classifying organisms

• Science of creating new species.

Choose the correct order

• Genus > Species > Order > Class > Family > Phylum > Kingdom > Domain

• Kingdom > Domain > Phylum > Class > Order > Family > Genus > Species

• Kingdom > Domain > Phylum > Class > Order > Family > Species > Genus

• Domain > Kingdom > Phylum > Class > Order > Family > Genus > Species

What scientist gave us the system of classification we still use today?

• Mendel

• Linnaeus

• Darwin

• Watson

Term given to describe the 2 name naming system is:

• Dichotomous Key

• Binomial nomenclature

• binomial key

• 2 scientific names

Which levels of hierarchy form the scientific name?

• Class and species

• Order and genus

• Phylum and species

• Genus and species

Which organisational tool allows you to group and identify organisms based on similar traits?

• Dichotomous key

• chart

Marine producers include

• phytoplankton

• zooplankton

• marine plants

• macroalgaes

Tags

NGSS.MS-LS2-3

Choose all the correct characteristics about echinoderms.

• marine invertebrates

• marine vertebrates

• have pentaradial symmetry

• tube feet help with movement and feeding

Choose the correct description of how echinoderms eat and digest food.

• use tube feet to open up shells

• stomach releases enzymes, food is digested inside the body

• the everted stomach enters the shell

• stomach releases enzymes, food is digested outside the body