Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 33, Problem 11RQ
Although most animals are bilaterally symmetrical, a few exhibit radial symmetry. What is an advantage of radial symmetry?
- It confuses predators
- It allows the animal to gather food from all sides
- It allows the animal to undergo rapid, purposeful movement in any direction
- It lets an animal use its dorsal surface to sense its environment.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
What is a benefit of bilateral symmetry?
Group of answer choices
Sensory organs are concentrated to one end of the organisms making it easier to catch prey
the body is subdivided into a series of repeated parts that are redundant
An animal has its moth and anus as separate openings making eating more efficient
The human body plan would be most accurately described as having:
asymmetry
radial symmetry
bilateral symmetry
the same plan as a sea sponge
no plan whatsoever
Animals with bilateral symmetry
can be divided into similar halves by any plane through the longitudinal axis.
are usually very slow-moving organisms.
are relatively simple in structure.
are better adapted for forward movement than radially symmetrical organisms.
Chapter 33 Solutions
Biology 2e
Ch. 33 - Figure 33.11 Which of the following statements...Ch. 33 - Figure 33.21 State whether each of the following...Ch. 33 - Figure 33.23 When bacteria are destroyed by...Ch. 33 - Which type of animal maintains a constant internal...Ch. 33 - The symmetry found in animals that move swiftly is...Ch. 33 - What term describes the condition of a desert...Ch. 33 - A plane that divides an animal into equal right...Ch. 33 - A plane that divides an animal into dorsal and...Ch. 33 - The pleural cavity is a part of which cavity?...Ch. 33 - How could the increasing global temperature...
Ch. 33 - Although most animals are bilaterally symmetrical,...Ch. 33 - Which type of epithelial cell is best adapted to...Ch. 33 - Which type of epithelial cell is found in glands?...Ch. 33 - Which type of epithelial cell is found in the...Ch. 33 - Which type of connective tissue has the most...Ch. 33 - Which type of connective tissue has a mineralized...Ch. 33 - The cell found in bone that breaks it down is...Ch. 33 - The cell found in bone that makes the bone is...Ch. 33 - Plasma is the. fibers in blood matrix of blood...Ch. 33 - The type of muscle cell under voluntary control is...Ch. 33 - The part of a neuron that contains the nucleus is...Ch. 33 - Why are intercalated discs essential to the...Ch. 33 - When faced with a sudden drop in environmental...Ch. 33 - Which is an example of negative feedback? lowering...Ch. 33 - Which method of heat exchange occurs during direct...Ch. 33 - The body’s thermostat is located in the...Ch. 33 - Which of the following is not true about...Ch. 33 - Which of the following is not a way that...Ch. 33 - How does diffusion limit the size of an organism?...Ch. 33 - What is the relationship between BMR and body...Ch. 33 - Explain how using an open circulatory system...Ch. 33 - Describe one key environmental constraint for...Ch. 33 - How can squamous epithelia both facilitate...Ch. 33 - What are the similarities between cartilage and...Ch. 33 - Multiple sclerosis is a debilitating autoimmune...Ch. 33 - When a person leads a sedentary life his skeletal...Ch. 33 - Why are negative feedback loops used to control...Ch. 33 - Why is a fever a “good thing” during a bacterial...Ch. 33 - How is a condition such as diabetes a good example...Ch. 33 - On a molecular level, how can endotherms produce...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The front runner ...
College Physics
CAUTION Why does the presence of extinct forms and transitional features in the fossil record support the patte...
Biological Science
14.19 In Genetic Analysis, we designed a screen to identify conditional mutants of S. cerevisiae in which the s...
Genetic Analysis: An Integrated Approach (3rd Edition)
2. Define equilibrium population. Outline the conditions that must be met for a population to stay in genetic e...
Biology: Life on Earth
If someone at the other end of a room smokes a cigarette, you may breathe in some smoke. The movement of smoke ...
Campbell Essential Biology with Physiology (5th Edition)
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
- There are species of fish that live in caves no longer connected to the surface. These fish have eye structures even though the fish are blind. Why do they have eyes even though the eyes don’t function?arrow_forwardIn this assignment let us assume that your class are a group of expert biologist task with understanding the invading aliens. Both are approximately the size of a human but does not walk up right. One is deployed on land resembles a praying mantis and the other is a crab that can go on land for short periods at a time. Using only conventional weapons (no chemical or biological warfare) what anatomical system would you recommend as a target of attack and why? You are allowed to expand your armaments as long as they are within the acceptable definition of conventional warfare.arrow_forwardCreate a mind map with the following items as the central topic: Modern fishes Fish scales The Sample format (MindMeister) for creating a mind map is attached below.arrow_forward
- Most highly intelligent mammals are : elephants whales dolphins kangaroosarrow_forwardAll living things share the same basic characteristics that make them different from nonliving things. Brainstrom what charateristics all living things might have. Record your thoughts below.arrow_forwardWhat is the importance of ugly aquatic animals or bizarre sea creatures (e.g. blob fish, clown frog fish) in our environment?arrow_forward
- Bats mostly hunt insects at night. They are able to determine the distance and speed of any prey they are chasing, which has helped them to become excellent nocturnal predators. One potential prey, the tiger moth, has developed two separate methods of evading predation. First, tiger moths emit a toxin that is distasteful to bats, birds, and most other vertebrate predators. Second, they use an organ called a "tymbal" to create a series of high-pitched clicks that only bats can hear, and which identify the tiger moths as something the bats don't like to eat. Bats who prey on tiger moths discover they don't taste very good, learn to identify tiger moths by their clicks, and avoid eating them. Use this information to answer the questions below. Question 1: The scenario above describes a distinct evolutionary interaction. What is it?Can you explain? Question 2: Why is it necessary for the moth to produce both a tymbal click and a toxin? Why not just a toxin? Do you think there are…arrow_forwardThe term "in situ" is used by doctors to refer to organs or strutures that are studied without removing them from the body. For Example a photo may show a picture of a heart in situ. How is the term used to describe turtle nestsarrow_forwardBullet are choices for the questions above Fill in the blanks 1. It senses its surrounding environment through the help of eyespots at the tips of its arms, and it responds to this sensation through signals sent ________ from its decentralized nervous system from its ossicles from its brain 2. The crown-of-thorns starfish moves across the coral reef seeking new prey through the use of ____________ slime traits muscles a water-vascular systemarrow_forward
- Hardosaurs like edmontosaur or others what ways they can defended against predators like tyrannosaur rex or raptors or any predators Herds will get together for defense But if No flee needs to fight back with what exactly from their own body what can they do to fightarrow_forwardFigure 28.45 Which of the following statements about insects is false? Insects have both dorsal and ventral blood vessels. Insects have spiracles, openings that allow air to enter. The trachea is part of the digestive system. Insects have a developed digestive system with a mouth, crop, and intestine.arrow_forwardFigure 27.9 Which of the following statements about diploblasts and triploblasts is false? Animals that display radial symmetry are diploblasts. Animals that display bilateral symmetry are triploblasts. The endoderm gives rise to the lining of the digestive tract and the respiratory tract. The mesoderm gives rise to the central nervous system.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning 
Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
The Sensorimotor System and Human Reflexes; Author: Professor Dave Explains;https://www.youtube.com/watch?v=M0PEXquyhA4;License: Standard youtube license