Phylum mollusca Study guides, Class notes & Summaries

MTTC Integrated Science (Secondary) Questions Answers 2023 Graticule slide marked with grid line, useful for counting or estimating a quantity Preparing acid solutions Always add acid to 2/3 water, then add rest of water # of Animal species over 1 million species and about 30 divisions # of insects 800,000 species, half of animal kingdom Characteristics of animal kingdom muliticellular, heterotrophic, reproduce sexually, do not have cell walls or chloroplasts, c...

Porifera - correct answer -the phylum of sponges asymmetrical ectothermic sessile Cnidaria - correct answer -Phylum of Jelly fish and coral exothermic radial symmetry Platyhelminthes - correct answer -Phylum of flatworms Bilateral parasitic hermaphroditic Nematoda - correct answer -Phylum of roundworms Annelida - correct answer -phylum of segmented worms: sand worms, earthworms, leeches bilateral symmetry hermaphrodites Mollusca - correct answer -(snails, clams, squids...

Bio 172 animals exam questions with verified answers Which of the following is (are) unique to animals? A) the structural carbohydrate, chitin B) nervous and muscular tissue C) heterotrophy D) gametes B) nervous and muscular tissue What do all deuterostomes have in common? A) Adults are bilaterally symmetrical. B) Embryos have pharyngeal pouches that may or may not form gill slits. C) All have a spinal column. D) The pore (blastopore) formed during gastrulation becomes the anu...

Middle School Science Bowl Study Guide Rated A+ skeleton the internal supporting structure that gives an artifact its shape vertebrae backbone (26 bones) joint the point of connection between two bones ligaments tissue that connects bone to bone compact bone Hard, dense bone tissue that is beneath the outer membrane of a bone. spongy bone part of bone with many small pores or spaces marrow connective tissue that fills the cavities of bones cartilage tough, flexible con...

Branch 3 Structural Pest Control Study Overview Rated A+ Species Groups of plants or animals that look-alike with similar characteristics and living traits Hexapoda The Class that all insects belong to, formally "insecta" Chordata The most familiar Phylum that includes the mammals, birds, reptiles and fish "vertebrate pests" Mollusca Phylum that includes snails, clams, etc. These are also tiny organisms, almost too small to be seen with the naked eye, called protozoa. Ar...

1.A contemporary of Charles Darwin who came to the same conclusion in the matter of organic evolution was- (A) Jean Baptist Lamarck (B) Thomas Huxley (C) Alfred Russel Wallace (D) Franklin Benjamin correct answers (C) (SSC CGL 2014) Exp: Alfred Russell Wallace was a British naturalist and was a contemporary of Charles Darwin, Both came to the same conclusion on the matter of organic evolution. This was announced by Linnaean society, on July 1, 1958. Organic evolution is defined as the change in ...

Science Bowl Taxonomy with Complete Solutions Taxons in order Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species Domains Eukarya, Bacteria, Archaea Domain: Eukarya Kingdoms: Protista, Plantae, Fungi, Animalia Domain: Archaea Kingdom: Archaebacteria Domain: Bacteria Kingdom: Eubacteria Domain: Eukarya Kingdom: Animalia Phylum: Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata, Chordata Phylum: Species: Huma...

Bio 1402 Chapter 33 Questions and Answers Rated A+ Schistosomiasis is a serious disorder afflicting humans mainly in tropical regions; it is caused by a fluke. The long, flat bodies of tapeworms are made up of repeating segments known as proglottids. Which of the following is not true about beef tapeworms? more than 10% of the cattle are infected in the United States Which of the following is not true about pseudocoelomates? They contain a bony skeleton. Which of the followin...

invertebrates - ANSWER-animals that lack a backbone and account for over 95% of known animal species blue dragon (Glaucus atlanticus) - ANSWER-an invertebrate animal true or false: expect for sponges (and a few others), all animals are Eumetazoans - ANSWER-true animal phylum - ANSWER-1. Porifera 2. Cnidaria 3. Ctenophora 4. Platyhelminthes 5. Nematoda 6. Annelida 7. Mollusca 8. Arthropoda 9. Echinodermata 10. Chordata filter feed (sponges) - ANSWER-filter out food particles suspen...

Middle School Science Bowl Study Guide skeleton - answerthe internal supporting structure that gives an artifact its shape vertebrae - answerbackbone (26 bones) joint - answerthe point of connection between two bones ligaments - answertissue that connects bone to bone compact bone - answerHard, dense bone tissue that is beneath the outer membrane of a bone. spongy bone - answerpart of bone with many small pores or spaces marrow - answerconnective tissue that fills the cavities of bones c...