Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’. Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates. Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

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Answer 1

Question

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

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Answer 2

Question

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

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Answer 3

Question

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

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Answer 4

Question

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

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Answer 5

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

Answer 6

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

Answer 7

Chapter 27.1, Problem 2TYK

Summary Introduction

Introduction:

Cyclostome is an organism that belongs to class Cyclostomata. The word Cyclostomata is derived from the Greek word ‘Cyklos’ that in English means ‘round mouth’.

Cyclostomes are jawless fishes having a large sucking mouth. They are fresh-water and marine vertebrates. Due to the absence of jaw, they are termed as jawless vertebrates.

Cyclostomes have a long body and compressed tail. They have a circular mouth which is surrounded by tentacles and works like a sucker. 12 pair of individual openings of the gill is seen. Endoskeleton is present in them.

Answer 8

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Answer 9

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Answer 11

Ch. 27.1 - Prob. 1CC Ch. 27.1 - Which of the following is not a defining...Ch. 27.1 - Prob. 2TYK Ch. 27.2 - Prob. 1BC Ch. 27.2 - What features distinguish ray-finned fishes from...Ch. 27.2 - Prob. 2CC Ch. 27.2 - Prob. 1TYK Ch. 27.2 - Prob. 2TYK Ch. 27.2 - Prob. 3TYK Ch. 27.3 - Prob. 1CC

Solution Summary: The author explains that Cyclostomes are jawless fishes with a large sucking mouth. They have an excellent sense of smell and touch, but lack ability to see.

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