Class Chondrichthyes
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BIOXI04: ANIMAL KINGDOM

332356 Match the columns I and II.
Column I
Column II
A

Petromyzon
P
Lamprey
B

Myxine
Q
Dog fish
C

Scoliodon
R
Hagfish

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXI04: ANIMAL KINGDOM

332357 Due to the absence of air bladder in chondrichthyes

1 They have to swim constantly to avoid sinking.
2 They do not have to swim constantly to avoid sinking.
3 They have to swim constantly to avoid being eaten
4 None of them
BIOXI04: ANIMAL KINGDOM

332358 Select the correct answer about chondrichthyes
I. Some of them have electric organs (e.g., Trygon ) and some possess poison sting (e.g., Torpedo).
II. They are cold-blooded (homeothermous) animals

1 Only I is correct
2 Only II is correct
3 Both are correct
4 None are correct
BIOXI04: ANIMAL KINGDOM

332359 Which one(s) is not cartilaginous fish?

1 Exocoetus
(Flying fish),
Catla
(Katla),
Clarias
(Magur)
2 Carcharodon
(Great white shark),
Trygon
(Sting ray)
3 Scoliodon
(Dog fish)
4 Pristis
(Saw fish)
BIOXI04: ANIMAL KINGDOM

332360 Which one is not cartilagenous fish?

1 Carcharodon
2 Catla
3 Scoliodon
4 Pristis
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BIOXI04: ANIMAL KINGDOM

332356 Match the columns I and II.
Column I
Column II
A

Petromyzon
P
Lamprey
B

Myxine
Q
Dog fish
C

Scoliodon
R
Hagfish

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXI04: ANIMAL KINGDOM

332357 Due to the absence of air bladder in chondrichthyes

1 They have to swim constantly to avoid sinking.
2 They do not have to swim constantly to avoid sinking.
3 They have to swim constantly to avoid being eaten
4 None of them
BIOXI04: ANIMAL KINGDOM

332358 Select the correct answer about chondrichthyes
I. Some of them have electric organs (e.g., Trygon ) and some possess poison sting (e.g., Torpedo).
II. They are cold-blooded (homeothermous) animals

1 Only I is correct
2 Only II is correct
3 Both are correct
4 None are correct
BIOXI04: ANIMAL KINGDOM

332359 Which one(s) is not cartilaginous fish?

1 Exocoetus
(Flying fish),
Catla
(Katla),
Clarias
(Magur)
2 Carcharodon
(Great white shark),
Trygon
(Sting ray)
3 Scoliodon
(Dog fish)
4 Pristis
(Saw fish)
BIOXI04: ANIMAL KINGDOM

332360 Which one is not cartilagenous fish?

1 Carcharodon
2 Catla
3 Scoliodon
4 Pristis
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BIOXI04: ANIMAL KINGDOM

332356 Match the columns I and II.
Column I
Column II
A

Petromyzon
P
Lamprey
B

Myxine
Q
Dog fish
C

Scoliodon
R
Hagfish

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXI04: ANIMAL KINGDOM

332357 Due to the absence of air bladder in chondrichthyes

1 They have to swim constantly to avoid sinking.
2 They do not have to swim constantly to avoid sinking.
3 They have to swim constantly to avoid being eaten
4 None of them
BIOXI04: ANIMAL KINGDOM

332358 Select the correct answer about chondrichthyes
I. Some of them have electric organs (e.g., Trygon ) and some possess poison sting (e.g., Torpedo).
II. They are cold-blooded (homeothermous) animals

1 Only I is correct
2 Only II is correct
3 Both are correct
4 None are correct
BIOXI04: ANIMAL KINGDOM

332359 Which one(s) is not cartilaginous fish?

1 Exocoetus
(Flying fish),
Catla
(Katla),
Clarias
(Magur)
2 Carcharodon
(Great white shark),
Trygon
(Sting ray)
3 Scoliodon
(Dog fish)
4 Pristis
(Saw fish)
BIOXI04: ANIMAL KINGDOM

332360 Which one is not cartilagenous fish?

1 Carcharodon
2 Catla
3 Scoliodon
4 Pristis
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BIOXI04: ANIMAL KINGDOM

332356 Match the columns I and II.
Column I
Column II
A

Petromyzon
P
Lamprey
B

Myxine
Q
Dog fish
C

Scoliodon
R
Hagfish

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXI04: ANIMAL KINGDOM

332357 Due to the absence of air bladder in chondrichthyes

1 They have to swim constantly to avoid sinking.
2 They do not have to swim constantly to avoid sinking.
3 They have to swim constantly to avoid being eaten
4 None of them
BIOXI04: ANIMAL KINGDOM

332358 Select the correct answer about chondrichthyes
I. Some of them have electric organs (e.g., Trygon ) and some possess poison sting (e.g., Torpedo).
II. They are cold-blooded (homeothermous) animals

1 Only I is correct
2 Only II is correct
3 Both are correct
4 None are correct
BIOXI04: ANIMAL KINGDOM

332359 Which one(s) is not cartilaginous fish?

1 Exocoetus
(Flying fish),
Catla
(Katla),
Clarias
(Magur)
2 Carcharodon
(Great white shark),
Trygon
(Sting ray)
3 Scoliodon
(Dog fish)
4 Pristis
(Saw fish)
BIOXI04: ANIMAL KINGDOM

332360 Which one is not cartilagenous fish?

1 Carcharodon
2 Catla
3 Scoliodon
4 Pristis
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BIOXI04: ANIMAL KINGDOM

332356 Match the columns I and II.
Column I
Column II
A

Petromyzon
P
Lamprey
B

Myxine
Q
Dog fish
C

Scoliodon
R
Hagfish

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXI04: ANIMAL KINGDOM

332357 Due to the absence of air bladder in chondrichthyes

1 They have to swim constantly to avoid sinking.
2 They do not have to swim constantly to avoid sinking.
3 They have to swim constantly to avoid being eaten
4 None of them
BIOXI04: ANIMAL KINGDOM

332358 Select the correct answer about chondrichthyes
I. Some of them have electric organs (e.g., Trygon ) and some possess poison sting (e.g., Torpedo).
II. They are cold-blooded (homeothermous) animals

1 Only I is correct
2 Only II is correct
3 Both are correct
4 None are correct
BIOXI04: ANIMAL KINGDOM

332359 Which one(s) is not cartilaginous fish?

1 Exocoetus
(Flying fish),
Catla
(Katla),
Clarias
(Magur)
2 Carcharodon
(Great white shark),
Trygon
(Sting ray)
3 Scoliodon
(Dog fish)
4 Pristis
(Saw fish)
BIOXI04: ANIMAL KINGDOM

332360 Which one is not cartilagenous fish?

1 Carcharodon
2 Catla
3 Scoliodon
4 Pristis