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A: Algae are autotrophic and photosynthetic organisms, which produces their own food material necessary…
Identify:
5. Specialized blade structures for buoyancy in the brown algae
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- Define the following with regard to sea anemones: siphonoglyph; primary septa or mesenteries; incomplete septa; septal filaments; acontia threads; pedal lacerationWhich of the following is responsible for the process of filter feeding in a sponge? a. flame cells b. cnidocytes c. collar cells d. mesogleaDefine the life cycle of red algae.
- 1. List three similarities of the green algae (fresh green scum from the water pond). 2. List two ways brown or red algae differ from green algae.Macrocystis is a genus of kelp (large brown algae) that includes species having extremely longstipes (up to 60 meters) and floating structures containing gas (pneumatocysts) at the base of theblades. What might the purpose of the long stipes and pneumatocysts be?What is the symmetry of this organism? What is the life style of the organism (squid) in the photo? (Select all that apply) Benthic, epifaunal Vagrant Pelagic, nektonic Sessile Benthic, infaunal Pelagic, planktonic
- What is the symmetry of this organism? What is the lifestyle of the organism (trilobite) in the previous photo? (Select all that apply) Benthic, infaunal Sessile Pelagic, nektonic Benthic, epifaunal Vagrant Pelagic, planktonicIdentify: 2. These are none functional mitochondrial remnant organelle of diplomonads.COMPLETE THE TABLE Basic Characteristics Special Features Porifera Cnidaria Ctenophora