Cephalopods - Study guides, Class notes & Summaries

WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 700 million years ago - ANSWER- When the first animals originated Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs Choanocytes - ANSWER- Flow of water and food acquisition in sponges Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform numerou...

Brilliant Octopuses When thinking of intelligent animals, dolphins and elephants may be the first to come to mind. However, researchers have observed octopuses to be startlingly brilliant creatures. Octopuses have displayed curious behavior, such as pulling out loose tank valves, opening jars, and escaping their tanks when no one was watching. In 2010, a German octopus named Paul was even said to have correctly predicted the outcome of all seven of Germany's games during the South African Worl...

cnidarians : anemones, jellies, corals Porifera : sponges lophochozoans : mollusks, crustaceans, flatworms, segmented worms 6 legs,flight, metamorphisis : insects 8 legs, 2 appendaghes : ticks, spiders 2 cephalopods : marine hunters, reduced shell, closed circulatory system, sensory organs bivalves-mollusks(2 shells) : filter feeders, no head nor radula, have eyes, inactive arthropods : paired appendages, exoskeleton made of chitin/calcium carbonate-grow molting, well developed...

Open ocean organisms that live at or near the surface live in the: - Epipelagic Plankton that are primary producers are known as: - Phytoplankton Which of the following is NOT a crustacean zooplankton? - Ctenophores A type of photosynthetic bacteria is known as: - Cyanobacteria Growth of phytoplankton is mostly controlled by: - Nutrients and light Organisms the spend only part of their life cycle as plankton are called? - Meroplankton Planktonic organism that float just beneath surf...

What common kitchen ingredient is a by-product of fermented wine? 1)vinegar 2)soy sauce 3)Worcestershire sauce 4)demi-glace - correct answer 1) Vinegar What is the general smoking point for vegetable oils? 1)400° Fahrenheit (204° Celsius) 2)350° Fahrenheit (177° Celsius) 3)450° Fahrenheit (232° Celsius) 4)300° Fahrenheit (149° Celsius) - correct answer 1) 400° Fahrenheit (204° Celsius) What vegetable group contains a large number of toxic varieties and shoul...

1 BIOS 1108 MODULE 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Cell Signaling Pathway Correct Answer: "RaceCAR" - Reception of signaling molecule (ligand) to specfiic receptor - protein-to-protein Communication (transduction); ex: receptor-to-enzyme, kinase-totarget -signal Amplification typically with second messengers (cAMP, etc) -sgnal response nuances: tissue/cell-type specific responses, signal crosstalk Direct Signaling Correct Answer: communicati...

ATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading ComprehensionATI TEAS 7 Reading Comprehension Brilliant Octopuses When thinking of intelligent animals, dolphins and elephants may be the first to come to mind. However, researchers have observed octopuses to be startlingly brilliant creatures. Octo...

CAMPBELL BIOLOGY 9TH EDITION GLOSSARY Exam Questions with (VERIFIED) Answers 5′ cap - ANSWER-A modified form of guanine nucleotide added onto the 5′ end of a pre-mRNA molecule. .A site - ANSWER-One of a ribosome's three binding sites for tRNA during translation. The A site holds the tRNA carrying the next amino acid to be added to the polypeptide chain. (A stands for aminoacyl tRNA.) .ABC hypothesis - ANSWER-A model of flower formation identifying three classes of organ identity g...

What is animal physiology? - answer-The study of animal function, and of "how animals work" What is one application of animal physiology to humans? - answer-The study of human disease and disorder How is animal physiology integrative? - answer-It examines all levels of organization in animals What are the two central questions in animal physiology? - answer-Mechanism and origin What is a mechanism? - answer-The components of actual, living animals and the interactions among these c...

DAT Biology exam #1 with answer explanation All of the following statements are part of modern cell theory EXCEPT one. Which one is the EXCEPTION? A. An organism's activity is dependent on the activity of its independent cells. B. Metabolism and biochemistry occur within cells. C. Hereditary information is stored in cells and is shared between cells during cell division. D. All cells contain a nucleus for the storage of genetic material. E. All cells in organisms of similar spec...