334490
Which of the following is not a character of cockroach?
1 Their fertilised eggs are released in water
2 The development of P. americana is paurometabolous
3 The nymphs look very much like adults
4 The nymphal stage has wing pads, and adult cockroaches have two pair of wings
Explanation:
Fertilised eggs are encased in capsules called oothecae. Ootheca is a dark reddish to blackish brown capsule, about \(3 / 8\) " ( \(8 \mathrm{~mm}\) ) long. They are dropped or glued to a suitable surface, usually in a crack or crevice of high relative humidity near a food source.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334491
Blood of a cockroach contains
1 Plasma and haemocytes
2 Erythrocytes and plasma
3 Haemocytes and platelets
4 Haemocytes and WBC
Explanation:
The haemolymph (blood of cockroach) is composed of colourless plasma and haemocytes.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334492
The cells of cockroach which produce and release uric acid in its blood are
1 Urate cells
2 Crop
3 Gizzard
4 Mycetocytes
Explanation:
Urate cells convert \(\mathrm{NH}_{3}\) (Ammonia) to sodium urate and potassium urate. The urate cells are involved the absorption of excretory material from haemocoel and its storage in the form of uric acid.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334493
Blood does not transport oxygen in
1 Bird
2 Cockroach
3 Earthworm
4 Rabbit
Explanation:
Circulatory system in cockroach is open type.Blood of cockroach is known as Haemolymph, there is no haemoglobin in the blood. Therefore it does not take part in respiration.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334494
Cockroach has no RBCs or haemoglobin because of which
1 Cockroach is invertebrate
2 Cockroach does not respire
3 Cockroach respires anaerobically
4 Its blood does not transport \(\mathrm{O}_{2}\) and tissues have direct exchange of gases from air
Explanation:
Blood of cockroach does not contain any respiratory pigment, So it does not play any role in respiration.
334490
Which of the following is not a character of cockroach?
1 Their fertilised eggs are released in water
2 The development of P. americana is paurometabolous
3 The nymphs look very much like adults
4 The nymphal stage has wing pads, and adult cockroaches have two pair of wings
Explanation:
Fertilised eggs are encased in capsules called oothecae. Ootheca is a dark reddish to blackish brown capsule, about \(3 / 8\) " ( \(8 \mathrm{~mm}\) ) long. They are dropped or glued to a suitable surface, usually in a crack or crevice of high relative humidity near a food source.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334491
Blood of a cockroach contains
1 Plasma and haemocytes
2 Erythrocytes and plasma
3 Haemocytes and platelets
4 Haemocytes and WBC
Explanation:
The haemolymph (blood of cockroach) is composed of colourless plasma and haemocytes.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334492
The cells of cockroach which produce and release uric acid in its blood are
1 Urate cells
2 Crop
3 Gizzard
4 Mycetocytes
Explanation:
Urate cells convert \(\mathrm{NH}_{3}\) (Ammonia) to sodium urate and potassium urate. The urate cells are involved the absorption of excretory material from haemocoel and its storage in the form of uric acid.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334493
Blood does not transport oxygen in
1 Bird
2 Cockroach
3 Earthworm
4 Rabbit
Explanation:
Circulatory system in cockroach is open type.Blood of cockroach is known as Haemolymph, there is no haemoglobin in the blood. Therefore it does not take part in respiration.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334494
Cockroach has no RBCs or haemoglobin because of which
1 Cockroach is invertebrate
2 Cockroach does not respire
3 Cockroach respires anaerobically
4 Its blood does not transport \(\mathrm{O}_{2}\) and tissues have direct exchange of gases from air
Explanation:
Blood of cockroach does not contain any respiratory pigment, So it does not play any role in respiration.
334490
Which of the following is not a character of cockroach?
1 Their fertilised eggs are released in water
2 The development of P. americana is paurometabolous
3 The nymphs look very much like adults
4 The nymphal stage has wing pads, and adult cockroaches have two pair of wings
Explanation:
Fertilised eggs are encased in capsules called oothecae. Ootheca is a dark reddish to blackish brown capsule, about \(3 / 8\) " ( \(8 \mathrm{~mm}\) ) long. They are dropped or glued to a suitable surface, usually in a crack or crevice of high relative humidity near a food source.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334491
Blood of a cockroach contains
1 Plasma and haemocytes
2 Erythrocytes and plasma
3 Haemocytes and platelets
4 Haemocytes and WBC
Explanation:
The haemolymph (blood of cockroach) is composed of colourless plasma and haemocytes.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334492
The cells of cockroach which produce and release uric acid in its blood are
1 Urate cells
2 Crop
3 Gizzard
4 Mycetocytes
Explanation:
Urate cells convert \(\mathrm{NH}_{3}\) (Ammonia) to sodium urate and potassium urate. The urate cells are involved the absorption of excretory material from haemocoel and its storage in the form of uric acid.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334493
Blood does not transport oxygen in
1 Bird
2 Cockroach
3 Earthworm
4 Rabbit
Explanation:
Circulatory system in cockroach is open type.Blood of cockroach is known as Haemolymph, there is no haemoglobin in the blood. Therefore it does not take part in respiration.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334494
Cockroach has no RBCs or haemoglobin because of which
1 Cockroach is invertebrate
2 Cockroach does not respire
3 Cockroach respires anaerobically
4 Its blood does not transport \(\mathrm{O}_{2}\) and tissues have direct exchange of gases from air
Explanation:
Blood of cockroach does not contain any respiratory pigment, So it does not play any role in respiration.
334490
Which of the following is not a character of cockroach?
1 Their fertilised eggs are released in water
2 The development of P. americana is paurometabolous
3 The nymphs look very much like adults
4 The nymphal stage has wing pads, and adult cockroaches have two pair of wings
Explanation:
Fertilised eggs are encased in capsules called oothecae. Ootheca is a dark reddish to blackish brown capsule, about \(3 / 8\) " ( \(8 \mathrm{~mm}\) ) long. They are dropped or glued to a suitable surface, usually in a crack or crevice of high relative humidity near a food source.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334491
Blood of a cockroach contains
1 Plasma and haemocytes
2 Erythrocytes and plasma
3 Haemocytes and platelets
4 Haemocytes and WBC
Explanation:
The haemolymph (blood of cockroach) is composed of colourless plasma and haemocytes.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334492
The cells of cockroach which produce and release uric acid in its blood are
1 Urate cells
2 Crop
3 Gizzard
4 Mycetocytes
Explanation:
Urate cells convert \(\mathrm{NH}_{3}\) (Ammonia) to sodium urate and potassium urate. The urate cells are involved the absorption of excretory material from haemocoel and its storage in the form of uric acid.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334493
Blood does not transport oxygen in
1 Bird
2 Cockroach
3 Earthworm
4 Rabbit
Explanation:
Circulatory system in cockroach is open type.Blood of cockroach is known as Haemolymph, there is no haemoglobin in the blood. Therefore it does not take part in respiration.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334494
Cockroach has no RBCs or haemoglobin because of which
1 Cockroach is invertebrate
2 Cockroach does not respire
3 Cockroach respires anaerobically
4 Its blood does not transport \(\mathrm{O}_{2}\) and tissues have direct exchange of gases from air
Explanation:
Blood of cockroach does not contain any respiratory pigment, So it does not play any role in respiration.
334490
Which of the following is not a character of cockroach?
1 Their fertilised eggs are released in water
2 The development of P. americana is paurometabolous
3 The nymphs look very much like adults
4 The nymphal stage has wing pads, and adult cockroaches have two pair of wings
Explanation:
Fertilised eggs are encased in capsules called oothecae. Ootheca is a dark reddish to blackish brown capsule, about \(3 / 8\) " ( \(8 \mathrm{~mm}\) ) long. They are dropped or glued to a suitable surface, usually in a crack or crevice of high relative humidity near a food source.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334491
Blood of a cockroach contains
1 Plasma and haemocytes
2 Erythrocytes and plasma
3 Haemocytes and platelets
4 Haemocytes and WBC
Explanation:
The haemolymph (blood of cockroach) is composed of colourless plasma and haemocytes.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334492
The cells of cockroach which produce and release uric acid in its blood are
1 Urate cells
2 Crop
3 Gizzard
4 Mycetocytes
Explanation:
Urate cells convert \(\mathrm{NH}_{3}\) (Ammonia) to sodium urate and potassium urate. The urate cells are involved the absorption of excretory material from haemocoel and its storage in the form of uric acid.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334493
Blood does not transport oxygen in
1 Bird
2 Cockroach
3 Earthworm
4 Rabbit
Explanation:
Circulatory system in cockroach is open type.Blood of cockroach is known as Haemolymph, there is no haemoglobin in the blood. Therefore it does not take part in respiration.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334494
Cockroach has no RBCs or haemoglobin because of which
1 Cockroach is invertebrate
2 Cockroach does not respire
3 Cockroach respires anaerobically
4 Its blood does not transport \(\mathrm{O}_{2}\) and tissues have direct exchange of gases from air
Explanation:
Blood of cockroach does not contain any respiratory pigment, So it does not play any role in respiration.
