All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Class 9 Exam  >  Class 9 Questions  >  Animals having identical right and left sides... Start Learning for Free
SaveJoin the Discussion on the App
Animals having identical right and left sides are also known as
  • a)
    Radially symmetrical
  • b)
    Bilaterally symmetrical
  • c)
    Laterally symmetrical
  • d)
    Asymmetrical
Correct answer is option 'B'. Can you explain this answer?
FREE This question is part of
Download PDF Attempt Test
Download PDF Attempt this Test
Most Upvoted Answer
Animals having identical right and left sides are also known asa)Radia...
Animals having identical right and left sides are also known as:

Bilaterally symmetrical

Detailed

Bilateral symmetry is a type of symmetry where an organism can be divided into two equal halves along a single plane. In animals with bilateral symmetry, the right and left sides of their bodies are mirror images of each other. Here is a detailed explanation:


  • Bilateral symmetry: Bilateral symmetry is a common characteristic found in many animal species.

  • Dividing plane: The dividing plane that separates the organism into two equal halves is called the sagittal plane.

  • Mirror images: The right and left sides of an organism with bilateral symmetry are mirror images of each other.

  • Examples: Many familiar animals, such as humans, dogs, cats, and birds, exhibit bilateral symmetry.

  • Advantages: Bilateral symmetry allows for efficient movement and specialization of body parts.

  • Evolutionary adaptation: Bilateral symmetry is believed to have evolved as an adaptation for better coordination and mobility.

  • Contrast with other symmetries: Bilateral symmetry is different from radial symmetry, where an organism can be divided into multiple equal parts around a central axis.


Therefore, the correct answer is B: Bilaterally symmetrical.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
< Previous Question Next Question >
Explore Courses for Class 9 exam

Similar Class 9 Doubts

Read the source given below and answer the questions that follow:The Himalayas, geologically young and structurally folded mountain, stretch over the northern borders of India. These mountain ranges run in a west-east direction from the Indus to the Brahmaputra. The Himalayas represent the loftiest and one of the most rugged mountain barriers of the world. They form an arc, which covers a distance of about 2,400 Km. Their width varies from 400 Km in Kashmir to 150 Km in Arunachal Pradesh. The altitudinal variations are greater in the eastern half than those in the western half. The Himalaya consists of three parallel ranges in its longitudinal extent. A number of valleys lie between these ranges. The northernmost range is known as the Great or Inner Himalayas or the Himadri. It is the most continuous range consisting of the loftiest peaks with an average height of 6,000 metres. It contains all prominent Himalayan peaks. The folds of the Great Himalayas are asymmetrical in nature. The core of this part of Himalayas is composedof granite. It is perennially snowbound, and a number of glaciers descend from this range.Q. Geologically, how old are Himalayan Mountains?

Read the source given below and answer the questions that follow:The Himalayas, geologically young and structurally folded mountain, stretch over the northern borders of India. These mountain ranges run in a west-east direction from the Indus to the Brahmaputra. The Himalayas represent the loftiest and one of the most rugged mountain barriers of the world. They form an arc, which covers a distance of about 2,400 Km. Their width varies from 400 Km in Kashmir to 150 Km in Arunachal Pradesh. The altitudinal variations are greater in the eastern half than those in the western half. The Himalaya consists of three parallel ranges in its longitudinal extent. A number of valleys lie between these ranges. The northernmost range is known as the Great or Inner Himalayas or the Himadri. It is the most continuous range consisting of the loftiest peaks with an average height of 6,000 metres. It contains all prominent Himalayan peaks. The folds of the Great Himalayas are asymmetrical in nature. The core of this part of Himalayas is composedof granite. It is perennially snowbound, and a number of glaciers descend from this range.Q. The Northernmost range of Himalayan Mountains is called

Read the source given below and answer the questions that follow:The Himalayas, geologically young and structurally folded mountain, stretch over the northern borders of India. These mountain ranges run in a west-east direction from the Indus to the Brahmaputra. The Himalayas represent the loftiest and one of the most rugged mountain barriers of the world. They form an arc, which covers a distance of about 2,400 Km. Their width varies from 400 Km in Kashmir to 150 Km in Arunachal Pradesh. The altitudinal variations are greater in the eastern half than those in the western half. The Himalaya consists of three parallel ranges in its longitudinal extent. A number of valleys lie between these ranges. The northernmost range is known as the Great or Inner Himalayas or the Himadri. It is the most continuous range consisting of the loftiest peaks with an average height of 6,000 metres. It contains all prominent Himalayan peaks. The folds of the Great Himalayas are asymmetrical in nature. The core of this part of Himalayas is composedof granite. It is perennially snowbound, and a number of glaciers descend from this range.Q. The Himalayas consist of ............... parallel ranges.

Top Courses for Class 9View all

Top Courses for Class 9

Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer?
Question Description
Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Animals having identical right and left sides are also known asa)Radially symmetricalb)Bilaterally symmetricalc)Laterally symmetricald)AsymmetricalCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses

Suggested Free Tests

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup