Animal Kingdom Quiz On Phylum Chordata
Play this interesting and knowledgeable quiz on Phylum Chordata that will help you master the topic. The quiz contains various facts and textbook knowledge-based questions that are sure to challenge your grip on the subject and would also give you valuable feedback, which will increase your conceptual and factual knowledge. So if you are a zoology nerd, this quiz is for you. If you like the quiz, share it with your friends and family. All the best!
- 1.
Which of the following is the Class of the Jawless Fish?
- A.
Chondrichthyes
- B.
Chordata
- C.
Osteichthyes
- D.
Agnatha
- E.
None of the Above
Correct Answer
D. AgnathaExplanation
Agnatha is the correct answer because it is the class of jawless fish. Agnatha includes fish such as lampreys and hagfish, which lack true jaws and have a cartilaginous skeleton. This class is characterized by their cylindrical bodies, lack of paired fins, and their ability to attach to other fish and feed on their blood or bodily fluids. Agnatha is one of the major classes of vertebrates within the phylum Chordata, which also includes other classes such as Chondrichthyes and Osteichthyes.Rate this question:
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- 2.
Which of the following is not a feature of the Class Agnatha?
- A.
Ectothermic
- B.
No Paired Limbs
- C.
Gills
- D.
Has scales
- E.
External Fertilliation
Correct Answer
D. Has scalesExplanation
The Class Agnatha is a class of jawless fish, which includes hagfish and lampreys. These organisms are characterized by several features, such as being ectothermic (cold-blooded), having no paired limbs, possessing gills, and undergoing external fertilization. However, they do not have scales, which is the distinguishing feature of the Class Agnatha.Rate this question:
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- 3.
What features does Chondrichthyes have?
- A.
Tooth-like scales
- B.
Ectothermic
- C.
Internal fertilization
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Chondrichthyes, which includes sharks, rays, and skates, have tooth-like scales called dermal denticles. They are ectothermic, meaning their body temperature is regulated by the environment. Additionally, Chondrichthyes exhibit internal fertilization, where the male transfers sperm directly into the female's body. Therefore, all of the given options - tooth-like scales, ectothermy, and internal fertilization - are features of Chondrichthyes.Rate this question:
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- 4.
Which of the following is NOT a characteristic of animals belonging to the phylum Chordata?
- A.
Presence of a notochord at some stage of development
- B.
Dorsal, hollow nerve cord
- C.
Pharyngeal slits at some stage of development
- D.
Exoskeleton made of chitin
Correct Answer
D. Exoskeleton made of chitinExplanation
An exoskeleton made of chitin is a characteristic of arthropods, not chordates. Chordates have an internal skeleton made of bone or cartilage. The other options are defining characteristics of chordates, including the presence of a notochord (a flexible rod that supports the body), a dorsal, hollow nerve cord (develops into the brain and spinal cord), and pharyngeal slits (openings in the throat region).Rate this question:
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- 5.
An example of an animal from the class agnatha would be a...
- A.
Red Trailed Fox
- B.
Humanoid
- C.
Rock Bass
- D.
Lamprey
- E.
Leach
Correct Answer
D. LampreyExplanation
The class Agnatha consists of jawless fish. Lampreys are a type of jawless fish and belong to the class Agnatha. They are known for their round, eel-like bodies and sucker-like mouths. Lampreys are often parasitic, attaching themselves to other fish and sucking their blood. Therefore, lamprey is the correct answer as it is an example of an animal from the class Agnatha.Rate this question:
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- 6.
Which of the following is not an example of an animal from the Class Chondrichthyes?
- A.
Ray
- B.
Skate
- C.
Sea Urichin
- D.
Shark
- E.
All of the Above are Chondrichthyes
Correct Answer
C. Sea UrichinExplanation
Sea Urchin is not an example of an animal from the Class Chondrichthyes because Chondrichthyes is a class of fish that includes sharks, rays, and skates, which are all cartilaginous fish. Sea Urchins, on the other hand, belong to the class Echinoidea and are not fish. They are marine animals with a spherical body covered in spines and are related to sea stars and sea cucumbers.Rate this question:
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- 7.
What would a rainbow trout be an example of? (Boney Fish)
- A.
Osteichthyes
- B.
Agnatha
- C.
Fishinidia
- D.
Troutlopod
- E.
None of The Above
Correct Answer
A. OsteichthyesExplanation
Osteo - bone (Boney Fish)Rate this question:
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- 8.
Which class would a frog be under?
- A.
Frogania
- B.
Amphibians
- C.
Agnatha
- D.
Animmelia
- E.
None of The Above
Correct Answer
B. AmphibiansExplanation
A frog would be classified under the class "Amphibians" because amphibians are a group of cold-blooded vertebrates that live both on land and in water. Frogs, along with other animals like salamanders and newts, belong to this class. They have unique characteristics such as moist skin, webbed feet, and the ability to undergo metamorphosis from tadpole to adult. Therefore, "Amphibians" is the correct class for a frog.Rate this question:
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- 9.
Which of the following are not a cold-blooded?
- A.
Reptiles
- B.
Insect
- C.
Birds
- D.
Fish
Correct Answer
C. BirdsExplanation
Birds are warm-blooded animals, meaning they can maintain a constant body temperature regardless of the external environment. Reptiles, insects, and fish are cold-blooded animals, meaning their body temperature fluctuates with the surrounding environment.Rate this question:
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- 10.
Dry scaly skin, ectothermic, 2 paris of legs, lungs, Internal Fertilization, rubbery egs with amniotic shell, and a 3.5 chambered heart are all properties of which class?
- A.
Osteichthyes
- B.
Agnatha
- C.
Amphibians
- D.
Reptiles
- E.
None of the Above
Correct Answer
D. ReptilesExplanation
The given properties, such as dry scaly skin, ectothermic nature, 2 pairs of legs, lungs, internal fertilization, rubbery eggs with an amniotic shell, and a 3.5 chambered heart, are all characteristic of reptiles. Reptiles are known for their scaly skin, their reliance on external heat sources to regulate their body temperature, and their unique reproductive traits, such as internal fertilization and amniotic eggs. Additionally, reptiles typically have limbs with 2 pairs of legs and possess lungs for respiration. The presence of a 3.5 chambered heart is also a defining characteristic of reptiles. Therefore, the correct answer is Reptiles.Rate this question:
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- 11.
What class is a bird?
- A.
Aves
- B.
Reptiles
- C.
Amphibians
- D.
None of the above
Correct Answer
A. AvesExplanation
The correct answer is Aves. Birds belong to the class Aves, which is a group of warm-blooded vertebrates characterized by feathers, beaks, and the ability to lay eggs. They are distinct from reptiles and amphibians, as well as other classes of animals.Rate this question:
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Jan 21, 2025Quiz Edited by
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May 21, 2009Quiz Created by
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