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https://www.answers.com/Q/Skeletal_support_in_sponges_may_be_provided_by
Skeletal support in sponges is accomplished by means of units called spicules. The two types of spicules are megascleres and microscleres. They can be made of proteins or minerals.
https://skeletalphylum.weebly.com/porifera.html
Sclerosponges are sponges with a soft body that covers a hard, skeleton made of calcium carbonate. Because of their long life span (500-1,000 years) it is thought that analysis of the aragonite skeletons of these sponges could extend data regarding ocean temperature, salinity, and other data farther into the past than has been previously possible.
https://quizlet.com/17624967/chapter-33-flash-cards/
Chapter 33. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. Jenna890. Biology. Terms in this set (11) collar cells ... skeletal support in sponges may be provided by a. spicules of calcium carbonate b. spicules of silicon dioxide c. fibers called spongin d. all of the above.
https://phylumskeletalsystem.weebly.com/porifera.html
The calcareous sponges of class Calcarea are members of the animal phylum Porifera, the cellular sponges. Calcareous sponges vary from radially symmetrical vase-shaped body types to colonies made up of lots of thin tubes. The skeleton has either a mesh or honeycomb structure.
https://answers.yahoo.com/question/index?qid=20110525172309AAgrUo2
May 25, 2011 · 18. Sponges a. are nonsymmetrical. b. lack organization into tissues and organs. c. possess cells that are capable of recognizing other sponge cells. d. All of the above 19. Skeletal support in sponges may be provided by a. spicules of calcium carbonate. b. spicules of silicon dioxide. c. fibers called spongin. d. All of the above 21.
https://quizlet.com/23762625/porifera-flash-cards/
Skeletal support in sponges may be provided by. spicules of calcium carbonate, spicules of silicon dioxide, fibers called spongin. Sponges obtain food. by filtering small organisms form the water. In sponges, currents that draw water through the organism are created by. collar cells.
https://www.shapeoflife.org/phylum-porifera-advanced
Sponges. Sponges are considered the oldest animal phyla. They are multicellular but do not have tissues or organs. The name porifera means ‘pore bearer’ in Latin. The surface of the sponge’s body is covered by a skin, one cell thick. This skin is penetrated by numerous small pores and a few large openings.
https://www.flashcardmachine.com/chapter-3314.html
May 24, 2011 · sponges can reproduce . a. by the budding of new sponges from the parent. b. by a breakup of the original parent into fragments that become a new sponge. c. sexually using sperm and eggs. d. all of the above
https://en.wikipedia.org/wiki/Sponge_spicule
Sponges can be calcareous, siliceous, or composed of spongin. Function. The meshing of many spicules serves as the sponge’s skeleton. It provides structural support and defense against predators. Taxonomic importance. The composition, size, and shape of spicules is one of the largest determining factors in sponge taxonomy. Formation
http://crosswordheaven.com/clues/skeletal-support-in-a-sponge
Clue: Skeletal support in a sponge. We have 1 answer for the clue Skeletal support in a sponge.See the results below. Possible Answers: SPICULE; Last Seen In: New York Times - October 01, 2006
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