332905
Which is correct for the gills of mollusca? i. Feather like ii. Respiratory and excretory in function iii. Present in mantle cavity iv. Covered with very thin calcareous shell
1 i and ii
2 i, ii and iii
3 i only
4 i, ii, iii and iv
Explanation:
The space between the hump and the mantle is called the mantle cavity in which featherlike gills are present. They have respiratory and excretory functions.
BIOXI04: ANIMAL KINGDOM
332906
Which of the following is an incorrect match w.r.t. animal and its features/description?
1 Sycon - Cellular level of organization, radial present for balancing, planula larva in life cycle. Intracellular digestion.
3 Hirudinaria - Schizocoelomate, organsystem level of organisation, sangvivorous, metameric segmentation, temporary clitellum, coelom is filled with bortroidal tissue, trochophore larva in life cycle
4 Octopus - Unsegmented, bilateral symmetry, closed circulatory system eight oral arms, male has hectocotylized arm, internal fertilization, direct development
Explanation:
Digestion is extracellular and intracellular in cnidarians. Calcareous spicules are present in poriferans.
BIOXI04: ANIMAL KINGDOM
332907
Which of the following is commonly called 'Apple snail'
1 Limulus
2 Dentalium
3 Pila
4 Chaetopleura
Explanation:
Pila is commonly known as apple snail.
BIOXI04: ANIMAL KINGDOM
332908
Match the columns I and II. Column I Column II A
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BIOXI04: ANIMAL KINGDOM
332905
Which is correct for the gills of mollusca? i. Feather like ii. Respiratory and excretory in function iii. Present in mantle cavity iv. Covered with very thin calcareous shell
1 i and ii
2 i, ii and iii
3 i only
4 i, ii, iii and iv
Explanation:
The space between the hump and the mantle is called the mantle cavity in which featherlike gills are present. They have respiratory and excretory functions.
BIOXI04: ANIMAL KINGDOM
332906
Which of the following is an incorrect match w.r.t. animal and its features/description?
1 Sycon - Cellular level of organization, radial present for balancing, planula larva in life cycle. Intracellular digestion.
3 Hirudinaria - Schizocoelomate, organsystem level of organisation, sangvivorous, metameric segmentation, temporary clitellum, coelom is filled with bortroidal tissue, trochophore larva in life cycle
4 Octopus - Unsegmented, bilateral symmetry, closed circulatory system eight oral arms, male has hectocotylized arm, internal fertilization, direct development
Explanation:
Digestion is extracellular and intracellular in cnidarians. Calcareous spicules are present in poriferans.
BIOXI04: ANIMAL KINGDOM
332907
Which of the following is commonly called 'Apple snail'
1 Limulus
2 Dentalium
3 Pila
4 Chaetopleura
Explanation:
Pila is commonly known as apple snail.
BIOXI04: ANIMAL KINGDOM
332908
Match the columns I and II. Column I Column II A
332905
Which is correct for the gills of mollusca? i. Feather like ii. Respiratory and excretory in function iii. Present in mantle cavity iv. Covered with very thin calcareous shell
1 i and ii
2 i, ii and iii
3 i only
4 i, ii, iii and iv
Explanation:
The space between the hump and the mantle is called the mantle cavity in which featherlike gills are present. They have respiratory and excretory functions.
BIOXI04: ANIMAL KINGDOM
332906
Which of the following is an incorrect match w.r.t. animal and its features/description?
1 Sycon - Cellular level of organization, radial present for balancing, planula larva in life cycle. Intracellular digestion.
3 Hirudinaria - Schizocoelomate, organsystem level of organisation, sangvivorous, metameric segmentation, temporary clitellum, coelom is filled with bortroidal tissue, trochophore larva in life cycle
4 Octopus - Unsegmented, bilateral symmetry, closed circulatory system eight oral arms, male has hectocotylized arm, internal fertilization, direct development
Explanation:
Digestion is extracellular and intracellular in cnidarians. Calcareous spicules are present in poriferans.
BIOXI04: ANIMAL KINGDOM
332907
Which of the following is commonly called 'Apple snail'
1 Limulus
2 Dentalium
3 Pila
4 Chaetopleura
Explanation:
Pila is commonly known as apple snail.
BIOXI04: ANIMAL KINGDOM
332908
Match the columns I and II. Column I Column II A
332905
Which is correct for the gills of mollusca? i. Feather like ii. Respiratory and excretory in function iii. Present in mantle cavity iv. Covered with very thin calcareous shell
1 i and ii
2 i, ii and iii
3 i only
4 i, ii, iii and iv
Explanation:
The space between the hump and the mantle is called the mantle cavity in which featherlike gills are present. They have respiratory and excretory functions.
BIOXI04: ANIMAL KINGDOM
332906
Which of the following is an incorrect match w.r.t. animal and its features/description?
1 Sycon - Cellular level of organization, radial present for balancing, planula larva in life cycle. Intracellular digestion.
3 Hirudinaria - Schizocoelomate, organsystem level of organisation, sangvivorous, metameric segmentation, temporary clitellum, coelom is filled with bortroidal tissue, trochophore larva in life cycle
4 Octopus - Unsegmented, bilateral symmetry, closed circulatory system eight oral arms, male has hectocotylized arm, internal fertilization, direct development
Explanation:
Digestion is extracellular and intracellular in cnidarians. Calcareous spicules are present in poriferans.
BIOXI04: ANIMAL KINGDOM
332907
Which of the following is commonly called 'Apple snail'
1 Limulus
2 Dentalium
3 Pila
4 Chaetopleura
Explanation:
Pila is commonly known as apple snail.
BIOXI04: ANIMAL KINGDOM
332908
Match the columns I and II. Column I Column II A