334461
In cockroach colour of Malpighian tubule is ____ and their ____ end is blind
1 Green, anterior
2 Green, posterior
3 Yellow, proximal
4 Yellow, free (distal)
Explanation:
Malpighian tubules occur at the junction of midgut and hindgut, they are 100-150 thread like, blind tubules projecting freely into haemocoel, it is excretory in function
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334462
The respiratory system of the cockroach consists of
1 A network of lungs
2 A pair of trachea
3 A network of trachea
4 A network of alveoli
Explanation:
The respiratory system consists of a network of trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334463
Which of the following is false about the heart of cockroach?
1 It is myogenic
2 It is differentiated into funnel shaped chambers with ostia on either side
3 Alary muscles are useful for blood circulation
4 Blood from sinuses enter the heart through ostia and is pumped anteriorly to sinuses again
Explanation:
The heart of a cockroach is neurogenic because it requires a nervous impulse to contract. On the wall of the heart cluster of neurons is present that produces the rhythmic motor output for the heartbeat. The neurogenic heart is present in lower invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334508
In female cockroach, the \({{\rm{7}}^{{\rm{th}}}}\), \({{\rm{8}}^{{\rm{th}}}}\) and \({9^{{\rm{th}}}}\) sterna forms a
1 Collateral gland
2 Gonospore
3 Genital pouch
4 Anal cerci
Explanation:
In females, the \({{\rm{7}}^{{\rm{th}}}}\) sternum is boat shaped and together with the \({{\rm{8}}^{{\rm{th}}}}\) and \({{\rm{9}}^{{\rm{th}}}}\) sterna forms a brood or genital pouch whose anterior part contains female gonopore, spermathecal pores and collateral glands
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334509
Cockroach is
1 Radially symmetrical, pseudocoelomate
2 Bilaterally symmetrical, diploblastic and coelomate
3 Bilaterally symmetrical, triploblastic and coelomate
4 Bilaterally asymmetrical, coelomate
Explanation:
Cockroach is bilaterally symmetrical, triploblastic and coelomate.
334461
In cockroach colour of Malpighian tubule is ____ and their ____ end is blind
1 Green, anterior
2 Green, posterior
3 Yellow, proximal
4 Yellow, free (distal)
Explanation:
Malpighian tubules occur at the junction of midgut and hindgut, they are 100-150 thread like, blind tubules projecting freely into haemocoel, it is excretory in function
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334462
The respiratory system of the cockroach consists of
1 A network of lungs
2 A pair of trachea
3 A network of trachea
4 A network of alveoli
Explanation:
The respiratory system consists of a network of trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334463
Which of the following is false about the heart of cockroach?
1 It is myogenic
2 It is differentiated into funnel shaped chambers with ostia on either side
3 Alary muscles are useful for blood circulation
4 Blood from sinuses enter the heart through ostia and is pumped anteriorly to sinuses again
Explanation:
The heart of a cockroach is neurogenic because it requires a nervous impulse to contract. On the wall of the heart cluster of neurons is present that produces the rhythmic motor output for the heartbeat. The neurogenic heart is present in lower invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334508
In female cockroach, the \({{\rm{7}}^{{\rm{th}}}}\), \({{\rm{8}}^{{\rm{th}}}}\) and \({9^{{\rm{th}}}}\) sterna forms a
1 Collateral gland
2 Gonospore
3 Genital pouch
4 Anal cerci
Explanation:
In females, the \({{\rm{7}}^{{\rm{th}}}}\) sternum is boat shaped and together with the \({{\rm{8}}^{{\rm{th}}}}\) and \({{\rm{9}}^{{\rm{th}}}}\) sterna forms a brood or genital pouch whose anterior part contains female gonopore, spermathecal pores and collateral glands
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334509
Cockroach is
1 Radially symmetrical, pseudocoelomate
2 Bilaterally symmetrical, diploblastic and coelomate
3 Bilaterally symmetrical, triploblastic and coelomate
4 Bilaterally asymmetrical, coelomate
Explanation:
Cockroach is bilaterally symmetrical, triploblastic and coelomate.
334461
In cockroach colour of Malpighian tubule is ____ and their ____ end is blind
1 Green, anterior
2 Green, posterior
3 Yellow, proximal
4 Yellow, free (distal)
Explanation:
Malpighian tubules occur at the junction of midgut and hindgut, they are 100-150 thread like, blind tubules projecting freely into haemocoel, it is excretory in function
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334462
The respiratory system of the cockroach consists of
1 A network of lungs
2 A pair of trachea
3 A network of trachea
4 A network of alveoli
Explanation:
The respiratory system consists of a network of trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334463
Which of the following is false about the heart of cockroach?
1 It is myogenic
2 It is differentiated into funnel shaped chambers with ostia on either side
3 Alary muscles are useful for blood circulation
4 Blood from sinuses enter the heart through ostia and is pumped anteriorly to sinuses again
Explanation:
The heart of a cockroach is neurogenic because it requires a nervous impulse to contract. On the wall of the heart cluster of neurons is present that produces the rhythmic motor output for the heartbeat. The neurogenic heart is present in lower invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334508
In female cockroach, the \({{\rm{7}}^{{\rm{th}}}}\), \({{\rm{8}}^{{\rm{th}}}}\) and \({9^{{\rm{th}}}}\) sterna forms a
1 Collateral gland
2 Gonospore
3 Genital pouch
4 Anal cerci
Explanation:
In females, the \({{\rm{7}}^{{\rm{th}}}}\) sternum is boat shaped and together with the \({{\rm{8}}^{{\rm{th}}}}\) and \({{\rm{9}}^{{\rm{th}}}}\) sterna forms a brood or genital pouch whose anterior part contains female gonopore, spermathecal pores and collateral glands
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334509
Cockroach is
1 Radially symmetrical, pseudocoelomate
2 Bilaterally symmetrical, diploblastic and coelomate
3 Bilaterally symmetrical, triploblastic and coelomate
4 Bilaterally asymmetrical, coelomate
Explanation:
Cockroach is bilaterally symmetrical, triploblastic and coelomate.
334461
In cockroach colour of Malpighian tubule is ____ and their ____ end is blind
1 Green, anterior
2 Green, posterior
3 Yellow, proximal
4 Yellow, free (distal)
Explanation:
Malpighian tubules occur at the junction of midgut and hindgut, they are 100-150 thread like, blind tubules projecting freely into haemocoel, it is excretory in function
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334462
The respiratory system of the cockroach consists of
1 A network of lungs
2 A pair of trachea
3 A network of trachea
4 A network of alveoli
Explanation:
The respiratory system consists of a network of trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334463
Which of the following is false about the heart of cockroach?
1 It is myogenic
2 It is differentiated into funnel shaped chambers with ostia on either side
3 Alary muscles are useful for blood circulation
4 Blood from sinuses enter the heart through ostia and is pumped anteriorly to sinuses again
Explanation:
The heart of a cockroach is neurogenic because it requires a nervous impulse to contract. On the wall of the heart cluster of neurons is present that produces the rhythmic motor output for the heartbeat. The neurogenic heart is present in lower invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334508
In female cockroach, the \({{\rm{7}}^{{\rm{th}}}}\), \({{\rm{8}}^{{\rm{th}}}}\) and \({9^{{\rm{th}}}}\) sterna forms a
1 Collateral gland
2 Gonospore
3 Genital pouch
4 Anal cerci
Explanation:
In females, the \({{\rm{7}}^{{\rm{th}}}}\) sternum is boat shaped and together with the \({{\rm{8}}^{{\rm{th}}}}\) and \({{\rm{9}}^{{\rm{th}}}}\) sterna forms a brood or genital pouch whose anterior part contains female gonopore, spermathecal pores and collateral glands
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334509
Cockroach is
1 Radially symmetrical, pseudocoelomate
2 Bilaterally symmetrical, diploblastic and coelomate
3 Bilaterally symmetrical, triploblastic and coelomate
4 Bilaterally asymmetrical, coelomate
Explanation:
Cockroach is bilaterally symmetrical, triploblastic and coelomate.
334461
In cockroach colour of Malpighian tubule is ____ and their ____ end is blind
1 Green, anterior
2 Green, posterior
3 Yellow, proximal
4 Yellow, free (distal)
Explanation:
Malpighian tubules occur at the junction of midgut and hindgut, they are 100-150 thread like, blind tubules projecting freely into haemocoel, it is excretory in function
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334462
The respiratory system of the cockroach consists of
1 A network of lungs
2 A pair of trachea
3 A network of trachea
4 A network of alveoli
Explanation:
The respiratory system consists of a network of trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334463
Which of the following is false about the heart of cockroach?
1 It is myogenic
2 It is differentiated into funnel shaped chambers with ostia on either side
3 Alary muscles are useful for blood circulation
4 Blood from sinuses enter the heart through ostia and is pumped anteriorly to sinuses again
Explanation:
The heart of a cockroach is neurogenic because it requires a nervous impulse to contract. On the wall of the heart cluster of neurons is present that produces the rhythmic motor output for the heartbeat. The neurogenic heart is present in lower invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334508
In female cockroach, the \({{\rm{7}}^{{\rm{th}}}}\), \({{\rm{8}}^{{\rm{th}}}}\) and \({9^{{\rm{th}}}}\) sterna forms a
1 Collateral gland
2 Gonospore
3 Genital pouch
4 Anal cerci
Explanation:
In females, the \({{\rm{7}}^{{\rm{th}}}}\) sternum is boat shaped and together with the \({{\rm{8}}^{{\rm{th}}}}\) and \({{\rm{9}}^{{\rm{th}}}}\) sterna forms a brood or genital pouch whose anterior part contains female gonopore, spermathecal pores and collateral glands
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334509
Cockroach is
1 Radially symmetrical, pseudocoelomate
2 Bilaterally symmetrical, diploblastic and coelomate
3 Bilaterally symmetrical, triploblastic and coelomate
4 Bilaterally asymmetrical, coelomate
Explanation:
Cockroach is bilaterally symmetrical, triploblastic and coelomate.
