Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 33.5, Problem 1CC
Summary Introduction
To describe: The mechanism of attachment of sea star tube feet to the substrate.
Concept introduction:
Sea star is a marine animal that belongs to the Phylum Echinodermata. Sea star is commonly known as star fish due to its resemblance to star. Echinoderms are marine animals with the radially symmetrical body. They are deuterostomes (organisms in which blastopore forms anus).
The body of sea star and other echinoderms possess a central disc with projected arms (usually five in number). All echinoderms possess a water vascular system that helps them in locomotion, respiration and food acquisition. Tube feet are components of water vascular system that helps in locomotion. Each tube foot comprises a podium and an ampulla.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What does the giant brown bladder kelp use to attach to the rocky bottom?
What does water bring in and take out as it flows through a sponge?
What is the effect of increased atmospheric CO2 and reduced ocean pH on skeleton formation in marine algae?
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you