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Invertebrate Chordates Quiz

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Questions and Answers

What is the function of the notochord in chordates?

Aids in digestion

Facilitates respiration

Provides skeletal support (correct)

Generates reproductive cells

From what embryonic layer does the nerve cord of a chordate develop?

Epiderm

Ectoderm (correct)

Mesoderm

Endoderm

What does the nerve cord of a chordate develop into?

Circulatory system

Digestive system

Excretory system

Central nervous system (correct)

In most vertebrates, what happens to the embryonic notochord as the organism develops?

It disappears or retains only remnants Signup and view all the answers

Which characteristic is not shared by all chordates?

Exoskeleton Signup and view all the answers

What is the function of the notochord in chordates?

It provides skeletal support throughout most of the length of a chordate Signup and view all the answers

From what embryonic layer does the nerve cord of a chordate develop?

Ectoderm Signup and view all the answers

What develops into the central nervous system in a chordate embryo?

Dorsal, Hollow Nerve Cord Signup and view all the answers

Which characteristic is not shared by all chordates?

Post-anal Tail Signup and view all the answers

What happens to the embryonic notochord as most vertebrates develop?

A complex, jointed skeleton develops and the adult retains only remnants of the embryonic notochord Signup and view all the answers

Invertebrate Chordates Quiz

Choose a study mode

Podcast

Questions and Answers

What is the function of the notochord in chordates?

From what embryonic layer does the nerve cord of a chordate develop?

What does the nerve cord of a chordate develop into?

In most vertebrates, what happens to the embryonic notochord as the organism develops?

Which characteristic is not shared by all chordates?

What is the function of the notochord in chordates?

From what embryonic layer does the nerve cord of a chordate develop?

What develops into the central nervous system in a chordate embryo?

Which characteristic is not shared by all chordates?

What happens to the embryonic notochord as most vertebrates develop?

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