Parazoa Study guides, Class notes & Summaries

Biology Clep Questions And Answers 100% Correct!!!

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...

CSCC Study Final Exam 3 Questions & Answers 2024/2025 Phylum of Parazoa and etc - ANSWERSPorifera = pore bearing = sponges with no tissues Sessile adults, mostly marine Asymmetrical or Radial symmetry Sponge morphology voacb - ANSWERSspongocel, choanocytes, mesohyl, amoebocytes Spongocel, osculum, ostium - ANSWERScentral cavity of the sponge, large opening, pores choanocytes - ANSWERScollared cells; flagellated, line the spongocel and beat in unison and move water towards the top...

Parazoa : Lack true tissues Eumatazoa : Have cells organized into tissue layers Protostome development : Blastopore becomes the mouth and cleavage is spiral Deuterostome development : Blastopore becomes the anus and cleavage is radial Catabolic : Release energy; break down 2 Anabolic : Consume energy; build Energy coupling : Occurs when the energy from a catabolic reaction is stored in ATP so that it can be available to an anabolic reaction Root hairs : Thin extensions of the r...

BIO 182 Exam 4 Questions Correctly Answered What are some commone characteristics of animals? - answermulticellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? - answergametic What are the likely ancestors of animals? - answerchaonoflagellates protists What are 3 major features to classify animals? - answer1. presence or absense of different tissue types 2. type of body symmetry 3. specific features of embryonic d...

BIO 182 Exam 4 NAU Questions Correctly Answered Be familiar with the common characteristics of animals. - answer- Multicellular heterotrophs - cells lack cell walls -most have nerves, muscles, and capacity to move at some point in the life cycle - able to reproduce sexually - specialized sensory structures and nervous system - cells exist in extensive extracellular matrix - unique cell junctions What type of life cycle do all animals show? - answergametic What is the most likely ancest...

Be familiar with the common characteristics of animals. - Multicellular heterotrophs - cells lack cell walls -most have nerves, muscles, and capacity to move at some point in the life cycle - able to reproduce sexually - specialized sensory structures and nervous system - cells exist in extensive extracellular matrix - unique cell junctions What type of life cycle do all animals show? gametic What is the most likely ancestor of animals? choanoflagellates What are the 3 major features th...

Be familiar with the common characteristics of animals. - Multicellular heterotrophs - cells lack cell walls -most have nerves, muscles, and capacity to move at some point in the life cycle - able to reproduce sexually - specialized sensory structures and nervous system - cells exist in extensive extracellular matrix - unique cell junctions What type of life cycle do all animals show? gametic What is the most likely ancestor of animals? choanoflagellates What are the 3 major features th...

Towards stimulus positive response Away from stimulus Negative response single celled organisms reproduction Duplicate DNA> divide it equally> prepares to form two new cells Multicellular organisms reproduction Specialized germ line cells that form new individuals Genes passed to offspring Direct cell growth and development to ensure same characteristics Regulation Even small organisms require regulating mechanisms to coordinate internal functions, ...

There are notes about different organism classifications and different human systems.