Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 26.4, Problem 2C
Summary Introduction
To explain: The reason some biologists think that apicomplexans descended from dinoflagellates.
Introduction: Chromalveolates refer to a super-group of protists that originated due to secondary endosymbiosis. In this endosymbiosis, an ancestral cell engulfed a red alga giving rise to chromalveolates. Chromalveolates are further divided into two main groups, one of which is alveolates.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the reason for saying that sponges are closely related to, and probably evolved from, several members of the Kingdom Protozoa?
The paraphyletic phylum Choanozoa contains chytrid zoospores and human sperm, among many other creatures. What are some important aspects of the group, in terms of its evolutionary significance?
Diplomonads have neither mitochondria nor hydrogenosomes. All ATP is produced in their cytoplasm. What energy-releasing pathways might they use to make ATP?
Chapter 26 Solutions
Biology (MindTap Course List)
Ch. 26.1 - Discuss in general terms the diversity inherent in...Ch. 26.1 - How do protists vary in their means of obtaining...Ch. 26.1 - What are some of the ways protists interact with...Ch. 26.2 - Discuss the hypothesis of serial endosymbiosis and...Ch. 26.2 - Prob. 3LOCh. 26.2 - How does serial endosymbiosis explain the origin...Ch. 26.2 - Prob. 2CCh. 26.3 - Prob. 4LOCh. 26.3 - What cell organelle is atypical in excavates?Ch. 26.3 - Give an example of a human disease caused by each...
Ch. 26.4 - Prob. 5LOCh. 26.4 - Prob. 6LOCh. 26.4 - Prob. 7LOCh. 26.4 - Prob. 1CCh. 26.4 - Prob. 2CCh. 26.4 - Which water mold has influenced human history?...Ch. 26.4 - What is the ecological significance of the...Ch. 26.5 - Describe the forams and actinopods, and explain...Ch. 26.5 - Prob. 1CCh. 26.6 - Prob. 9LOCh. 26.6 - Prob. 1CCh. 26.7 - Prob. 10LOCh. 26.7 - What features distinguish the amoebozoa from the...Ch. 26.7 - Prob. 2CCh. 26 - Test Your Understanding 1. Which of the following...Ch. 26 - Molecular evidence supports the view that all...Ch. 26 - Prob. 3TYUCh. 26 - Prob. 4TYUCh. 26 - Prob. 5TYUCh. 26 - Prob. 6TYUCh. 26 - Prob. 7TYUCh. 26 - Prob. 8TYUCh. 26 - Kelps are _______________ with multicellular...Ch. 26 - Prob. 10TYUCh. 26 - Prob. 11TYUCh. 26 - Prob. 12TYUCh. 26 - EVOLUTION LINK Why are the protists considered...Ch. 26 - Prob. 14TYUCh. 26 - Prob. 15TYU
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
- Which order does rhizoid belong to?arrow_forwardWhich class of Cnidarian is described below: This class includes the corals and the sea anemones. Individual animals are cylindrical in shape and are attached directly to a substrate in the polyp body form. Question 18 options: a) Class Hydrozoa b) Class Scyphozoa c) Class Cubozoa d) Class Anthozoaarrow_forwardDifferentiate the functions of the macro-and micronuclei of ciliates. What is the advantage of having dimorphic nuclei as compared to the monomorphic nucleus of other protozoans? Apicomplexans are widespread and common parasites of worms, echinoderms, insects, and vertebrates (including humans). What characteristics do these protozoans have that make them highly infective (efficient as parasites)? How can foram fossils provide clues about past cold and warm periods, and global temperature change? What characteristics separate Euglenozoans from Chlorophytes (i.e., Volvox, green algae)?arrow_forward
- While all members of the phyla we’re considering this week are in the bilateria (have bilateral symmetry and three tissue layers) – they also differ drastically. From your perspective: I) which groups considered in this unit are the most similar and what connects them? II) Which groups are most distinct and what separates them? **The phyla group mentioned in this question is circled in redarrow_forwardIn Hydrozoans such as the Obelia pictured above, what do gastrozooids and gonozooids have in common, and what are their respective functions? They are both medusae; gastrozooids produce polyps via budding, and gonozooids filter particles from the water to feed They are both polyps: gastrozooids filter particles from the water to feed, and gonozooids produce reproductive medusac via budding They are both medusae: gastrozooids filter particles from the water to feed, and gonozooids produce polyps asexually via budding They are both polyps; gastrozooids filter particles from the water to feed, and gonozooids produce additional polyps via asexual buddingarrow_forwardWhy is this phylum porifera considered just above the protozoan level of organization?arrow_forward
- What is the function of a paramecia being torpedo-shaped and covered in ciliaarrow_forwardWhich of these six organisms are autotrophic and which ones are heterothropic ?arrow_forwardCompare and contrast the body coverings of a free-living turbellarian, a monogenaen fluke, a cestode, and a nematode. Which problems does each solve or create? Be sure to consider locomotion, permeability, ciliation, and habitat, and to think of the entire life cycle.arrow_forward
- A NEOMENIOMORPHA CHAETODERMOMORPHA POLYPLACOPHORA MONOPLACOPHORA B GASTROPODA CEPHALOPODA SCAPHOPODA BIVALVIA Which kind of phyletic group is represented by region A?.arrow_forwardClass Gastropoda and Class Bivalvia independently evolved modifications to their body plan that allowed them to invade sandy and muddy habitats, burying their bodies under the surface and accessing the surface via siphons. For an example organism in each Class, (1) draw a diagram showing the morphological modifications and (2) write a description of how this organism had evolved from the hypothetical ancestral mollusk (HAM) body plan.arrow_forwardWhy do we still refer to a giant clam as a metazoan?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
From Sea to Changing Sea | Early Life in the Oceans || Radcliffe Institute; Author: Harvard University;https://www.youtube.com/watch?v=Ac0TmDf5Feo;License: Standard youtube license