332382
Which of the following characters are correct about the cyclostomata?
1 All living members of the class cyclostomata are ectoparasites on some fishes
2 Cranium and vertebral column are cartilaginous
3 No paired fins
4 All
Explanation:
All the mentioned features are correct.
BIOXI04: ANIMAL KINGDOM
332383
The cyclostomes are
1 Marine and non migratory
2 Fresh water form and non migratory
3 Fresh water form and migrate character
4 Marine and migrate to fresh water for spawning
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water.
BIOXI04: ANIMAL KINGDOM
332384
Assertion : Cyclostomes are marine but migrate for spawning to fresh water. Reason : Larvae of cyclostome is metamorphosed in fresh water.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water. After spawning, within a few days, they die. Their larvae, after metamorphosis, return to the ocean.
BIOXI04: ANIMAL KINGDOM
332385
Which of the following is correct w.r.t classification of Myxine ?
332382
Which of the following characters are correct about the cyclostomata?
1 All living members of the class cyclostomata are ectoparasites on some fishes
2 Cranium and vertebral column are cartilaginous
3 No paired fins
4 All
Explanation:
All the mentioned features are correct.
BIOXI04: ANIMAL KINGDOM
332383
The cyclostomes are
1 Marine and non migratory
2 Fresh water form and non migratory
3 Fresh water form and migrate character
4 Marine and migrate to fresh water for spawning
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water.
BIOXI04: ANIMAL KINGDOM
332384
Assertion : Cyclostomes are marine but migrate for spawning to fresh water. Reason : Larvae of cyclostome is metamorphosed in fresh water.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water. After spawning, within a few days, they die. Their larvae, after metamorphosis, return to the ocean.
BIOXI04: ANIMAL KINGDOM
332385
Which of the following is correct w.r.t classification of Myxine ?
332382
Which of the following characters are correct about the cyclostomata?
1 All living members of the class cyclostomata are ectoparasites on some fishes
2 Cranium and vertebral column are cartilaginous
3 No paired fins
4 All
Explanation:
All the mentioned features are correct.
BIOXI04: ANIMAL KINGDOM
332383
The cyclostomes are
1 Marine and non migratory
2 Fresh water form and non migratory
3 Fresh water form and migrate character
4 Marine and migrate to fresh water for spawning
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water.
BIOXI04: ANIMAL KINGDOM
332384
Assertion : Cyclostomes are marine but migrate for spawning to fresh water. Reason : Larvae of cyclostome is metamorphosed in fresh water.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water. After spawning, within a few days, they die. Their larvae, after metamorphosis, return to the ocean.
BIOXI04: ANIMAL KINGDOM
332385
Which of the following is correct w.r.t classification of Myxine ?
332382
Which of the following characters are correct about the cyclostomata?
1 All living members of the class cyclostomata are ectoparasites on some fishes
2 Cranium and vertebral column are cartilaginous
3 No paired fins
4 All
Explanation:
All the mentioned features are correct.
BIOXI04: ANIMAL KINGDOM
332383
The cyclostomes are
1 Marine and non migratory
2 Fresh water form and non migratory
3 Fresh water form and migrate character
4 Marine and migrate to fresh water for spawning
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water.
BIOXI04: ANIMAL KINGDOM
332384
Assertion : Cyclostomes are marine but migrate for spawning to fresh water. Reason : Larvae of cyclostome is metamorphosed in fresh water.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Cyclostomes are marine but migrate for spawning to fresh water. After spawning, within a few days, they die. Their larvae, after metamorphosis, return to the ocean.
BIOXI04: ANIMAL KINGDOM
332385
Which of the following is correct w.r.t classification of Myxine ?
