334465
In female cockroach a pair of ovaries are situated in
1 4,5,6 abdominal segments ventrolaterally
2 2,3,4 abdominal segments laterally
3 2-6 abdominal segments, laterally
4 2-6 abdominal segments dorsally
Explanation:
The female reproductive system of cockroach consists of two large ovaries, lying laterally in the \({{\rm{2}}^{{\rm{nd}}}}{\rm{ - }}\;{{\rm{6}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334466
The mushroom shaped gland in male cockroach is present in the
The mushroom shaped gland in male cockroach is present in the \({{\rm{6}}^{{\rm{th}}}}{\rm{ - }}\;{{\rm{7}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334467
What is common between cockroach and earthworm?
1 Cocoon
2 Dorsal nerve cord
3 Ommatidia
4 Ventral nerve cord
Explanation:
Presence of ventral nerve cord is a characteristic feature of all invertebrates. Both earthworm and cockroach are invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334468
In cockroach, excretion is brought about by A. Phallic gland B. Urecose gland C. Nephrocytes D. Fat body E. Collaterial glands Choose the correct answer from the options given below :
1 A and E only
2 A, B and E only
3 B, C and D only
4 B and D only
Explanation:
In cockroach, excretion is brought about by Malpighian tubules, fat body, nephrocytes and urecose glands. Urecose glands are present in male cockroach of some species. They synthesise uric acid.
Nephrocytes are large, colourless, ovoid, binucleate cells attached to the dorsal diaphragm in the body cavity. Fat body accumulates, produces and stores uric acid.
Phallic gland is the structure of male reproductive system of cockroach and it secretes the outer layer of spermatophore. Collaterial gland is the structure of female reproductive system of cockroach and it secretes the hard egg-case or ootheca around fertilised eggs.
334465
In female cockroach a pair of ovaries are situated in
1 4,5,6 abdominal segments ventrolaterally
2 2,3,4 abdominal segments laterally
3 2-6 abdominal segments, laterally
4 2-6 abdominal segments dorsally
Explanation:
The female reproductive system of cockroach consists of two large ovaries, lying laterally in the \({{\rm{2}}^{{\rm{nd}}}}{\rm{ - }}\;{{\rm{6}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334466
The mushroom shaped gland in male cockroach is present in the
The mushroom shaped gland in male cockroach is present in the \({{\rm{6}}^{{\rm{th}}}}{\rm{ - }}\;{{\rm{7}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334467
What is common between cockroach and earthworm?
1 Cocoon
2 Dorsal nerve cord
3 Ommatidia
4 Ventral nerve cord
Explanation:
Presence of ventral nerve cord is a characteristic feature of all invertebrates. Both earthworm and cockroach are invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334468
In cockroach, excretion is brought about by A. Phallic gland B. Urecose gland C. Nephrocytes D. Fat body E. Collaterial glands Choose the correct answer from the options given below :
1 A and E only
2 A, B and E only
3 B, C and D only
4 B and D only
Explanation:
In cockroach, excretion is brought about by Malpighian tubules, fat body, nephrocytes and urecose glands. Urecose glands are present in male cockroach of some species. They synthesise uric acid.
Nephrocytes are large, colourless, ovoid, binucleate cells attached to the dorsal diaphragm in the body cavity. Fat body accumulates, produces and stores uric acid.
Phallic gland is the structure of male reproductive system of cockroach and it secretes the outer layer of spermatophore. Collaterial gland is the structure of female reproductive system of cockroach and it secretes the hard egg-case or ootheca around fertilised eggs.
334465
In female cockroach a pair of ovaries are situated in
1 4,5,6 abdominal segments ventrolaterally
2 2,3,4 abdominal segments laterally
3 2-6 abdominal segments, laterally
4 2-6 abdominal segments dorsally
Explanation:
The female reproductive system of cockroach consists of two large ovaries, lying laterally in the \({{\rm{2}}^{{\rm{nd}}}}{\rm{ - }}\;{{\rm{6}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334466
The mushroom shaped gland in male cockroach is present in the
The mushroom shaped gland in male cockroach is present in the \({{\rm{6}}^{{\rm{th}}}}{\rm{ - }}\;{{\rm{7}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334467
What is common between cockroach and earthworm?
1 Cocoon
2 Dorsal nerve cord
3 Ommatidia
4 Ventral nerve cord
Explanation:
Presence of ventral nerve cord is a characteristic feature of all invertebrates. Both earthworm and cockroach are invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334468
In cockroach, excretion is brought about by A. Phallic gland B. Urecose gland C. Nephrocytes D. Fat body E. Collaterial glands Choose the correct answer from the options given below :
1 A and E only
2 A, B and E only
3 B, C and D only
4 B and D only
Explanation:
In cockroach, excretion is brought about by Malpighian tubules, fat body, nephrocytes and urecose glands. Urecose glands are present in male cockroach of some species. They synthesise uric acid.
Nephrocytes are large, colourless, ovoid, binucleate cells attached to the dorsal diaphragm in the body cavity. Fat body accumulates, produces and stores uric acid.
Phallic gland is the structure of male reproductive system of cockroach and it secretes the outer layer of spermatophore. Collaterial gland is the structure of female reproductive system of cockroach and it secretes the hard egg-case or ootheca around fertilised eggs.
334465
In female cockroach a pair of ovaries are situated in
1 4,5,6 abdominal segments ventrolaterally
2 2,3,4 abdominal segments laterally
3 2-6 abdominal segments, laterally
4 2-6 abdominal segments dorsally
Explanation:
The female reproductive system of cockroach consists of two large ovaries, lying laterally in the \({{\rm{2}}^{{\rm{nd}}}}{\rm{ - }}\;{{\rm{6}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334466
The mushroom shaped gland in male cockroach is present in the
The mushroom shaped gland in male cockroach is present in the \({{\rm{6}}^{{\rm{th}}}}{\rm{ - }}\;{{\rm{7}}^{{\rm{th}}}}\) abdominal segments.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334467
What is common between cockroach and earthworm?
1 Cocoon
2 Dorsal nerve cord
3 Ommatidia
4 Ventral nerve cord
Explanation:
Presence of ventral nerve cord is a characteristic feature of all invertebrates. Both earthworm and cockroach are invertebrates.
BIOXI07: STRUCTURAL ORGANISATION IN ANIMALS
334468
In cockroach, excretion is brought about by A. Phallic gland B. Urecose gland C. Nephrocytes D. Fat body E. Collaterial glands Choose the correct answer from the options given below :
1 A and E only
2 A, B and E only
3 B, C and D only
4 B and D only
Explanation:
In cockroach, excretion is brought about by Malpighian tubules, fat body, nephrocytes and urecose glands. Urecose glands are present in male cockroach of some species. They synthesise uric acid.
Nephrocytes are large, colourless, ovoid, binucleate cells attached to the dorsal diaphragm in the body cavity. Fat body accumulates, produces and stores uric acid.
Phallic gland is the structure of male reproductive system of cockroach and it secretes the outer layer of spermatophore. Collaterial gland is the structure of female reproductive system of cockroach and it secretes the hard egg-case or ootheca around fertilised eggs.
