In cockroach, anal styles are present only in male Periplaneta.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334511
The head of the cockroach
1 Shows great mobility in all the directions due to flexible neck
2 Shows great mobility in all the directions due to absence of neck
3 Shows great mobility in all the directions due to chitinous covering
4 Shows great mobility in all the directions due to arthrodial membrane
Explanation:
The head of a cockroach shows great mobility in all neck directions due to the presence of a flexible neck and articulates the head with the thorax.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334512
In female cockroach, anterior part of the genital pouch contains
1 Spermathecal pores
2 Gonopore
3 Collaterial glands
4 All of these
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
334513
How the male cockroach can be distinguished from the female cockroach?
1 Absence of anal cerci in male cockroach
2 Absence of anal style in male cockroach
3 Presence of anal cerci in female cockroach
4 Presence of anal style in male cockroach
Explanation:
\({{\rm{9}}^{{\rm{th}}}}\) segment in male cockroach bears a pair of anal styles.
In cockroach, anal styles are present only in male Periplaneta.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334511
The head of the cockroach
1 Shows great mobility in all the directions due to flexible neck
2 Shows great mobility in all the directions due to absence of neck
3 Shows great mobility in all the directions due to chitinous covering
4 Shows great mobility in all the directions due to arthrodial membrane
Explanation:
The head of a cockroach shows great mobility in all neck directions due to the presence of a flexible neck and articulates the head with the thorax.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334512
In female cockroach, anterior part of the genital pouch contains
1 Spermathecal pores
2 Gonopore
3 Collaterial glands
4 All of these
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
334513
How the male cockroach can be distinguished from the female cockroach?
1 Absence of anal cerci in male cockroach
2 Absence of anal style in male cockroach
3 Presence of anal cerci in female cockroach
4 Presence of anal style in male cockroach
Explanation:
\({{\rm{9}}^{{\rm{th}}}}\) segment in male cockroach bears a pair of anal styles.
In cockroach, anal styles are present only in male Periplaneta.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334511
The head of the cockroach
1 Shows great mobility in all the directions due to flexible neck
2 Shows great mobility in all the directions due to absence of neck
3 Shows great mobility in all the directions due to chitinous covering
4 Shows great mobility in all the directions due to arthrodial membrane
Explanation:
The head of a cockroach shows great mobility in all neck directions due to the presence of a flexible neck and articulates the head with the thorax.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334512
In female cockroach, anterior part of the genital pouch contains
1 Spermathecal pores
2 Gonopore
3 Collaterial glands
4 All of these
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
334513
How the male cockroach can be distinguished from the female cockroach?
1 Absence of anal cerci in male cockroach
2 Absence of anal style in male cockroach
3 Presence of anal cerci in female cockroach
4 Presence of anal style in male cockroach
Explanation:
\({{\rm{9}}^{{\rm{th}}}}\) segment in male cockroach bears a pair of anal styles.
In cockroach, anal styles are present only in male Periplaneta.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334511
The head of the cockroach
1 Shows great mobility in all the directions due to flexible neck
2 Shows great mobility in all the directions due to absence of neck
3 Shows great mobility in all the directions due to chitinous covering
4 Shows great mobility in all the directions due to arthrodial membrane
Explanation:
The head of a cockroach shows great mobility in all neck directions due to the presence of a flexible neck and articulates the head with the thorax.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334512
In female cockroach, anterior part of the genital pouch contains
1 Spermathecal pores
2 Gonopore
3 Collaterial glands
4 All of these
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
334513
How the male cockroach can be distinguished from the female cockroach?
1 Absence of anal cerci in male cockroach
2 Absence of anal style in male cockroach
3 Presence of anal cerci in female cockroach
4 Presence of anal style in male cockroach
Explanation:
\({{\rm{9}}^{{\rm{th}}}}\) segment in male cockroach bears a pair of anal styles.
