334439
Select the correct statement from the ones given below with respect to Periplanata Americana :
1 Nervous system located dorsally consists of segmentally arranged ganglia joined by a pair of longitudinal connectives
2 There are 16 very long Malphigian tubules present at the junctions of midgut and hindgut
3 Grinding of food is carried out only by the mouthparts
4 Males bear a pair of short thread like anal styles
Explanation:
The male Periplanata bears in the \({{\rm{9}}^{{\rm{th}}}}\) sternum of abdomen a pair of small, un jointed anal styles.
AIPMT - 2012
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334445
Which one of the following is correct about circulatory system of cockroach?
1 Heart is present along the mid-ventral line of thorax and abdomen
2 It has 13 chambered heart with a pair of ostia in each chamber
3 It transports oxygen to the tissues
4 It has closed type of circulatory system
Explanation:
Heart of cockroach is elongated, thick, muscular, tubular and 13 chambered. It lies in the pericardial sinus of the haemocoel. Each chamber of the heart receives oxygenated blood from the dorsal sinus through one pair of slit like opening called Ostia.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334446
Assertion : Eggs of cockroach are encased in capsules called ootheca Reason : Ootheca is a dark reddish to blackish brown capsule
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:
Fertilized eggs of cockroach are encased in a capsule called ootheca. Ootheca is a dark reddish to black brown colour capsule about \(8 \mathrm{~mm}\) long. They are dropped or glued to suitable surface. A female cockroach on an average produces 9-10 ootheca, each ootheca contains 14- 16 eggs.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334447
Which of the following is correct about the alimentary canal of cockroach?
1 Hindgut is differentiated into ileum, colon and rectum
2 Hindgut is broader than midgut
3 The entire foregut is lined by cuticle
4 All of them
Explanation:
All the statement given about the alimentary canal of cockroach are correct.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334448
Which of the following is not present in cockroach
1 Anal cerci
2 Chitinous gizzard
3 Malpighian tubules
4 All the given structures are present in cockroach
Explanation:
Cockroach has Malpighian tubules. Malpighian body is the structure present in vertebrates.
334439
Select the correct statement from the ones given below with respect to Periplanata Americana :
1 Nervous system located dorsally consists of segmentally arranged ganglia joined by a pair of longitudinal connectives
2 There are 16 very long Malphigian tubules present at the junctions of midgut and hindgut
3 Grinding of food is carried out only by the mouthparts
4 Males bear a pair of short thread like anal styles
Explanation:
The male Periplanata bears in the \({{\rm{9}}^{{\rm{th}}}}\) sternum of abdomen a pair of small, un jointed anal styles.
AIPMT - 2012
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334445
Which one of the following is correct about circulatory system of cockroach?
1 Heart is present along the mid-ventral line of thorax and abdomen
2 It has 13 chambered heart with a pair of ostia in each chamber
3 It transports oxygen to the tissues
4 It has closed type of circulatory system
Explanation:
Heart of cockroach is elongated, thick, muscular, tubular and 13 chambered. It lies in the pericardial sinus of the haemocoel. Each chamber of the heart receives oxygenated blood from the dorsal sinus through one pair of slit like opening called Ostia.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334446
Assertion : Eggs of cockroach are encased in capsules called ootheca Reason : Ootheca is a dark reddish to blackish brown capsule
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:
Fertilized eggs of cockroach are encased in a capsule called ootheca. Ootheca is a dark reddish to black brown colour capsule about \(8 \mathrm{~mm}\) long. They are dropped or glued to suitable surface. A female cockroach on an average produces 9-10 ootheca, each ootheca contains 14- 16 eggs.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334447
Which of the following is correct about the alimentary canal of cockroach?
1 Hindgut is differentiated into ileum, colon and rectum
2 Hindgut is broader than midgut
3 The entire foregut is lined by cuticle
4 All of them
Explanation:
All the statement given about the alimentary canal of cockroach are correct.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334448
Which of the following is not present in cockroach
1 Anal cerci
2 Chitinous gizzard
3 Malpighian tubules
4 All the given structures are present in cockroach
Explanation:
Cockroach has Malpighian tubules. Malpighian body is the structure present in vertebrates.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334439
Select the correct statement from the ones given below with respect to Periplanata Americana :
1 Nervous system located dorsally consists of segmentally arranged ganglia joined by a pair of longitudinal connectives
2 There are 16 very long Malphigian tubules present at the junctions of midgut and hindgut
3 Grinding of food is carried out only by the mouthparts
4 Males bear a pair of short thread like anal styles
Explanation:
The male Periplanata bears in the \({{\rm{9}}^{{\rm{th}}}}\) sternum of abdomen a pair of small, un jointed anal styles.
AIPMT - 2012
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334445
Which one of the following is correct about circulatory system of cockroach?
1 Heart is present along the mid-ventral line of thorax and abdomen
2 It has 13 chambered heart with a pair of ostia in each chamber
3 It transports oxygen to the tissues
4 It has closed type of circulatory system
Explanation:
Heart of cockroach is elongated, thick, muscular, tubular and 13 chambered. It lies in the pericardial sinus of the haemocoel. Each chamber of the heart receives oxygenated blood from the dorsal sinus through one pair of slit like opening called Ostia.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334446
Assertion : Eggs of cockroach are encased in capsules called ootheca Reason : Ootheca is a dark reddish to blackish brown capsule
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:
Fertilized eggs of cockroach are encased in a capsule called ootheca. Ootheca is a dark reddish to black brown colour capsule about \(8 \mathrm{~mm}\) long. They are dropped or glued to suitable surface. A female cockroach on an average produces 9-10 ootheca, each ootheca contains 14- 16 eggs.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334447
Which of the following is correct about the alimentary canal of cockroach?
1 Hindgut is differentiated into ileum, colon and rectum
2 Hindgut is broader than midgut
3 The entire foregut is lined by cuticle
4 All of them
Explanation:
All the statement given about the alimentary canal of cockroach are correct.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334448
Which of the following is not present in cockroach
1 Anal cerci
2 Chitinous gizzard
3 Malpighian tubules
4 All the given structures are present in cockroach
Explanation:
Cockroach has Malpighian tubules. Malpighian body is the structure present in vertebrates.
334439
Select the correct statement from the ones given below with respect to Periplanata Americana :
1 Nervous system located dorsally consists of segmentally arranged ganglia joined by a pair of longitudinal connectives
2 There are 16 very long Malphigian tubules present at the junctions of midgut and hindgut
3 Grinding of food is carried out only by the mouthparts
4 Males bear a pair of short thread like anal styles
Explanation:
The male Periplanata bears in the \({{\rm{9}}^{{\rm{th}}}}\) sternum of abdomen a pair of small, un jointed anal styles.
AIPMT - 2012
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334445
Which one of the following is correct about circulatory system of cockroach?
1 Heart is present along the mid-ventral line of thorax and abdomen
2 It has 13 chambered heart with a pair of ostia in each chamber
3 It transports oxygen to the tissues
4 It has closed type of circulatory system
Explanation:
Heart of cockroach is elongated, thick, muscular, tubular and 13 chambered. It lies in the pericardial sinus of the haemocoel. Each chamber of the heart receives oxygenated blood from the dorsal sinus through one pair of slit like opening called Ostia.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334446
Assertion : Eggs of cockroach are encased in capsules called ootheca Reason : Ootheca is a dark reddish to blackish brown capsule
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:
Fertilized eggs of cockroach are encased in a capsule called ootheca. Ootheca is a dark reddish to black brown colour capsule about \(8 \mathrm{~mm}\) long. They are dropped or glued to suitable surface. A female cockroach on an average produces 9-10 ootheca, each ootheca contains 14- 16 eggs.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334447
Which of the following is correct about the alimentary canal of cockroach?
1 Hindgut is differentiated into ileum, colon and rectum
2 Hindgut is broader than midgut
3 The entire foregut is lined by cuticle
4 All of them
Explanation:
All the statement given about the alimentary canal of cockroach are correct.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334448
Which of the following is not present in cockroach
1 Anal cerci
2 Chitinous gizzard
3 Malpighian tubules
4 All the given structures are present in cockroach
Explanation:
Cockroach has Malpighian tubules. Malpighian body is the structure present in vertebrates.
334439
Select the correct statement from the ones given below with respect to Periplanata Americana :
1 Nervous system located dorsally consists of segmentally arranged ganglia joined by a pair of longitudinal connectives
2 There are 16 very long Malphigian tubules present at the junctions of midgut and hindgut
3 Grinding of food is carried out only by the mouthparts
4 Males bear a pair of short thread like anal styles
Explanation:
The male Periplanata bears in the \({{\rm{9}}^{{\rm{th}}}}\) sternum of abdomen a pair of small, un jointed anal styles.
AIPMT - 2012
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334445
Which one of the following is correct about circulatory system of cockroach?
1 Heart is present along the mid-ventral line of thorax and abdomen
2 It has 13 chambered heart with a pair of ostia in each chamber
3 It transports oxygen to the tissues
4 It has closed type of circulatory system
Explanation:
Heart of cockroach is elongated, thick, muscular, tubular and 13 chambered. It lies in the pericardial sinus of the haemocoel. Each chamber of the heart receives oxygenated blood from the dorsal sinus through one pair of slit like opening called Ostia.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334446
Assertion : Eggs of cockroach are encased in capsules called ootheca Reason : Ootheca is a dark reddish to blackish brown capsule
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:
Fertilized eggs of cockroach are encased in a capsule called ootheca. Ootheca is a dark reddish to black brown colour capsule about \(8 \mathrm{~mm}\) long. They are dropped or glued to suitable surface. A female cockroach on an average produces 9-10 ootheca, each ootheca contains 14- 16 eggs.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334447
Which of the following is correct about the alimentary canal of cockroach?
1 Hindgut is differentiated into ileum, colon and rectum
2 Hindgut is broader than midgut
3 The entire foregut is lined by cuticle
4 All of them
Explanation:
All the statement given about the alimentary canal of cockroach are correct.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334448
Which of the following is not present in cockroach
1 Anal cerci
2 Chitinous gizzard
3 Malpighian tubules
4 All the given structures are present in cockroach
Explanation:
Cockroach has Malpighian tubules. Malpighian body is the structure present in vertebrates.