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200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt Double Jeopardy 100 pt Corals Coral Repro Symbiosis Coral Env. Factors

Corals evolved in this geologic time period.

What is PreCambrian?

The origin of Hawaiian corals “cradle of diversity”

What is the Indopacific?

This group of ahermatypic corals rely mainly on this type of feeding

What is tentacular?

Hermatypic corals located deeper on the slope are typically shaped liked this.

What is plate-like?

Two ways zooxanthellae gets into its host.

What is maternal (direct) or environmental (indirect) transmission?

During coral spawning corals release mass amount of gametes in the water column.

What is broadcast spawning?

Three factors corals use to synchronize spawning.

What are lunar cycle, chemical cues, and tides?

The planula larvae is released from the parent coral.

What is brooding?

The reason corals in Hawaii rarely spawn in the winter.

What is corals don’t like too much freshwater from all the runoff from rain?

Corals that have separate sexes.

What is gonochoric or dioecious?

Two things zooxanthellae gets from its relationship with coral.

What are Nitrogen waste, CO 2, pigment protect from the sun, a place to live.

The type of relationship between a manta ray and remora.

What is commensal?

A parasitic fish that resembles a cleaner wrasse.

What is an Ewa Blenny?

Coral guard crabs receive this in exchange for protection?

What is a mucus ball (food)?

When one organisms lives on top of another organism.

What is epizoism?

The temperature range favorable to hermatypic corals.

What is between 18 to 32 o C?

A fresh or saltwater environment that has too many nutrients.

What is eutrophic?

Two physical factors that make tides.

What are gravity and centrifugal force?

A full moon causes this type of tide.

What is a spring tide?

The reason the open ocean is a biological desert.

What is a permanent thermocline and lack of nutrients?

High temperatures has this effect on corals.

What is coral bleaching?