Class Cyclostomata
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BIOXI04: ANIMAL KINGDOM

332390 Which of the following statements is not true about jawless fishes of the Agnatha?

1 They have notochord throughout their lives
2 They include hag fish and lampreys
3 Circulation is of open type
4 The are known as cyclostomes
BIOXI04: ANIMAL KINGDOM

332391 Lamprey is not a fish since it does not have

1 Closed blood vascular system
2 Fins
3 Cranium and vertebral column
4 Body scales
BIOXI04: ANIMAL KINGDOM

332392 In all of the following aspects lamprey differs from hag fish except in

1 Number of external gill slits
2 Absence of scales and paired fins
3 Number of cranial nerves
4 Exclusively marine habitat
BIOXI04: ANIMAL KINGDOM

332393 Hagfish has

1 6-15 pairs of gill slits
2 Closed type circulation
3 Bony skeleton
4 Both (1) and (2)
BIOXI04: ANIMAL KINGDOM

332394 Mark the incorrect statement about the members of the class cyclostomata

1 Circulation is of closed type
2 Body devoid of scales and unpaired fins
3 Have a sucking and circular mouth without jaws
4 None of the above
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BIOXI04: ANIMAL KINGDOM

332390 Which of the following statements is not true about jawless fishes of the Agnatha?

1 They have notochord throughout their lives
2 They include hag fish and lampreys
3 Circulation is of open type
4 The are known as cyclostomes
BIOXI04: ANIMAL KINGDOM

332391 Lamprey is not a fish since it does not have

1 Closed blood vascular system
2 Fins
3 Cranium and vertebral column
4 Body scales
BIOXI04: ANIMAL KINGDOM

332392 In all of the following aspects lamprey differs from hag fish except in

1 Number of external gill slits
2 Absence of scales and paired fins
3 Number of cranial nerves
4 Exclusively marine habitat
BIOXI04: ANIMAL KINGDOM

332393 Hagfish has

1 6-15 pairs of gill slits
2 Closed type circulation
3 Bony skeleton
4 Both (1) and (2)
BIOXI04: ANIMAL KINGDOM

332394 Mark the incorrect statement about the members of the class cyclostomata

1 Circulation is of closed type
2 Body devoid of scales and unpaired fins
3 Have a sucking and circular mouth without jaws
4 None of the above
For More Updates join with Us
BIOXI04: ANIMAL KINGDOM

332390 Which of the following statements is not true about jawless fishes of the Agnatha?

1 They have notochord throughout their lives
2 They include hag fish and lampreys
3 Circulation is of open type
4 The are known as cyclostomes
BIOXI04: ANIMAL KINGDOM

332391 Lamprey is not a fish since it does not have

1 Closed blood vascular system
2 Fins
3 Cranium and vertebral column
4 Body scales
BIOXI04: ANIMAL KINGDOM

332392 In all of the following aspects lamprey differs from hag fish except in

1 Number of external gill slits
2 Absence of scales and paired fins
3 Number of cranial nerves
4 Exclusively marine habitat
BIOXI04: ANIMAL KINGDOM

332393 Hagfish has

1 6-15 pairs of gill slits
2 Closed type circulation
3 Bony skeleton
4 Both (1) and (2)
BIOXI04: ANIMAL KINGDOM

332394 Mark the incorrect statement about the members of the class cyclostomata

1 Circulation is of closed type
2 Body devoid of scales and unpaired fins
3 Have a sucking and circular mouth without jaws
4 None of the above
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BIOXI04: ANIMAL KINGDOM

332390 Which of the following statements is not true about jawless fishes of the Agnatha?

1 They have notochord throughout their lives
2 They include hag fish and lampreys
3 Circulation is of open type
4 The are known as cyclostomes
BIOXI04: ANIMAL KINGDOM

332391 Lamprey is not a fish since it does not have

1 Closed blood vascular system
2 Fins
3 Cranium and vertebral column
4 Body scales
BIOXI04: ANIMAL KINGDOM

332392 In all of the following aspects lamprey differs from hag fish except in

1 Number of external gill slits
2 Absence of scales and paired fins
3 Number of cranial nerves
4 Exclusively marine habitat
BIOXI04: ANIMAL KINGDOM

332393 Hagfish has

1 6-15 pairs of gill slits
2 Closed type circulation
3 Bony skeleton
4 Both (1) and (2)
BIOXI04: ANIMAL KINGDOM

332394 Mark the incorrect statement about the members of the class cyclostomata

1 Circulation is of closed type
2 Body devoid of scales and unpaired fins
3 Have a sucking and circular mouth without jaws
4 None of the above
Join With Us for More Updates
BIOXI04: ANIMAL KINGDOM

332390 Which of the following statements is not true about jawless fishes of the Agnatha?

1 They have notochord throughout their lives
2 They include hag fish and lampreys
3 Circulation is of open type
4 The are known as cyclostomes
BIOXI04: ANIMAL KINGDOM

332391 Lamprey is not a fish since it does not have

1 Closed blood vascular system
2 Fins
3 Cranium and vertebral column
4 Body scales
BIOXI04: ANIMAL KINGDOM

332392 In all of the following aspects lamprey differs from hag fish except in

1 Number of external gill slits
2 Absence of scales and paired fins
3 Number of cranial nerves
4 Exclusively marine habitat
BIOXI04: ANIMAL KINGDOM

332393 Hagfish has

1 6-15 pairs of gill slits
2 Closed type circulation
3 Bony skeleton
4 Both (1) and (2)
BIOXI04: ANIMAL KINGDOM

332394 Mark the incorrect statement about the members of the class cyclostomata

1 Circulation is of closed type
2 Body devoid of scales and unpaired fins
3 Have a sucking and circular mouth without jaws
4 None of the above