Biology
Biology
12th Edition
ISBN: 9781260494570
Author: Raven, Peter
Publisher: MCGRAW-HILL HIGHER EDUCATION
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 28, Problem 2A

Determine which feature of the choanoflagellates was likely the most significant for the evolution of animals?

a. Flagellum with a funnel-shaped, contractile collar also found in sponges

b. A type sine kinase receptor on the surface of choanoflagellates that has strong homology to fungi

c. A colonial form that resembles some fungi

d. Eyespots that are similar to ribbon worms

Blurred answer
Students have asked these similar questions
Which one is a characteristic of Archae?  A. Cell wall lacks peptidoglycan. B.  Lacks cell wall. C. Have a large nucleus. D. Uses glycolysis and TCA cycle to break down glucose.
Which characteristic(s) is/are not typical of protozoan cells?a. locomotor organelle c. sporeb. cyst d. trophozoite
Choose the correct and give reasons for the same:  Sycon (Scypha), Spongilla (Freshwater sponge) and Euspongia (Bathsponge) are examples of which Phylum?A. Coelenterata                                       B. Platy helminthesC. Ctenophora                                           D. Porifera

Chapter 28 Solutions

Biology

Knowledge Booster
Background pattern image
Biology
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Archaea; Author: Bozeman Science;https://www.youtube.com/watch?v=W25nI9kpxtU;License: Standard youtube license