Cephalopods Study guides, Revision notes & Summaries

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...

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...

These lecture notes are the seventh in a series from the module biodiversity: exploiters and exploited. This lecture covers everything about squids from anatomy, overfinishing and larger species from the depths. A great way to start your understanding in this module (or help you get out of the lecture).

(5) Cephalopods lec 13/14, Exam Questions and answers, rated A+ how do young octopods learn? observationally, mom dies when hatch what is a radula? reinforced teeth that drill holes into bivalves Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen what is a funnel? modified foot w/ jet propulsion (directionality) what is countershading? dark top + light bottom allows for camouflage of nautilus what are siphuncles...

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...

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 numerous ...

The Nervous system of Mollusca: A Comprehensive Overview Mollusca, one of the most diverse phyla in the animal kingdom, encompasses a wide range of organisms, from the humble snail to the majestic octopus. Central to the functioning of all mollusks is their nervous system, which coordinates various physiological processes and behaviors essential for survival. In this comprehensive exploration, we delve into the intricate workings of the molluscan nervous system, elucidating its structure, fu...

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...

NATIONAL OPEN UNIVERSITY OF NIGERIA COURSE CODE : BIO 207 COURSE TITLE: LOWER INVERTEBRATES Course Code & Course Title: BIO 207: Lower Invertebrates Course Writer: Dr. Patrick A. Audu Course Editor Programme Leader Dr. Ado Baba Ahmed National Open University of Nigeria, Lagos Course Coordinator Mr. Adams, Abiodun E National Open Univers...