B The digestive system of Periplaneta consists of foregutmidgut and hindgut. Food is taken by mouthit enter in pre oral cavity. From here it enters in the mouth and mixes with saliva and then enters in the crop.
AP EAMCET-03.09.2021 Shift-II
Structural Organization in Animals
183747
Which of the following abdominal segment of cockroach is without a nerve ganglion?
1 \(1^{\text {st }}\) segment
2 \(2^{\text {nd }}\) segment
3 \(5^{\text {th }}\) segment
4 \(7^{\text {th }}\) segment
Explanation:
C 5th segment of cockroach is without a nerve ganglion nerve. Nerve ganglion occurs in 1-7 segments.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183748
Stomodeal valve is formed from
1 Crop
2 Mesenteron
3 Gizzard
4 Ventriculus
Explanation:
C Stomodeal valve is formed from Gizzard. Gizzard of cockroach helps in the crushing of food and is considered to be a part of digestive system. The crop opens into a shortmuscular organ called gizzard or proventriculus.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183749
In cockroachthe ootheca are formed by secretion of
1 Collateral gland
2 Mushroom gland
3 Phallic gland
4 Conglobate gland
Explanation:
A : The collateral glands of the cockroach are the sexual accessory glandspresent in \(3^{\text {rd }}\) and \(4^{\text {th }}\) abdominal segments of female cockroach and helps in secretion of egg case of Ootheca. Collateral glands are present in female cockroaches as part of the reproductive system.
AP EAPCET-07.09.2021 Shift-I
Structural Organization in Animals
183751
How many Terga are visible in male cockroach
1 9
2 10
3 8
4 7
Explanation:
A The body of cockroach is covered by exoskeleton called sclerites . The sclerites on the dorsal surface is knowns as tergum or tergasclerites on vertral side is sterum on stera and 2 lateral sclerites are pleurons on pleura. There are 10 tergal plates. The \(8^{\text {th }}\) tergum in the male and both \(8^{\text {th }} \& 9^{\text {th }}\) terga in the femare are not visible as they are overlapped by the \(7^{\text {th }}\) tergum. - Nine terga are visible in male cockroach. Hence the correct answer is 'nine'.
B The digestive system of Periplaneta consists of foregutmidgut and hindgut. Food is taken by mouthit enter in pre oral cavity. From here it enters in the mouth and mixes with saliva and then enters in the crop.
AP EAMCET-03.09.2021 Shift-II
Structural Organization in Animals
183747
Which of the following abdominal segment of cockroach is without a nerve ganglion?
1 \(1^{\text {st }}\) segment
2 \(2^{\text {nd }}\) segment
3 \(5^{\text {th }}\) segment
4 \(7^{\text {th }}\) segment
Explanation:
C 5th segment of cockroach is without a nerve ganglion nerve. Nerve ganglion occurs in 1-7 segments.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183748
Stomodeal valve is formed from
1 Crop
2 Mesenteron
3 Gizzard
4 Ventriculus
Explanation:
C Stomodeal valve is formed from Gizzard. Gizzard of cockroach helps in the crushing of food and is considered to be a part of digestive system. The crop opens into a shortmuscular organ called gizzard or proventriculus.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183749
In cockroachthe ootheca are formed by secretion of
1 Collateral gland
2 Mushroom gland
3 Phallic gland
4 Conglobate gland
Explanation:
A : The collateral glands of the cockroach are the sexual accessory glandspresent in \(3^{\text {rd }}\) and \(4^{\text {th }}\) abdominal segments of female cockroach and helps in secretion of egg case of Ootheca. Collateral glands are present in female cockroaches as part of the reproductive system.
AP EAPCET-07.09.2021 Shift-I
Structural Organization in Animals
183751
How many Terga are visible in male cockroach
1 9
2 10
3 8
4 7
Explanation:
A The body of cockroach is covered by exoskeleton called sclerites . The sclerites on the dorsal surface is knowns as tergum or tergasclerites on vertral side is sterum on stera and 2 lateral sclerites are pleurons on pleura. There are 10 tergal plates. The \(8^{\text {th }}\) tergum in the male and both \(8^{\text {th }} \& 9^{\text {th }}\) terga in the femare are not visible as they are overlapped by the \(7^{\text {th }}\) tergum. - Nine terga are visible in male cockroach. Hence the correct answer is 'nine'.
B The digestive system of Periplaneta consists of foregutmidgut and hindgut. Food is taken by mouthit enter in pre oral cavity. From here it enters in the mouth and mixes with saliva and then enters in the crop.
AP EAMCET-03.09.2021 Shift-II
Structural Organization in Animals
183747
Which of the following abdominal segment of cockroach is without a nerve ganglion?
1 \(1^{\text {st }}\) segment
2 \(2^{\text {nd }}\) segment
3 \(5^{\text {th }}\) segment
4 \(7^{\text {th }}\) segment
Explanation:
C 5th segment of cockroach is without a nerve ganglion nerve. Nerve ganglion occurs in 1-7 segments.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183748
Stomodeal valve is formed from
1 Crop
2 Mesenteron
3 Gizzard
4 Ventriculus
Explanation:
C Stomodeal valve is formed from Gizzard. Gizzard of cockroach helps in the crushing of food and is considered to be a part of digestive system. The crop opens into a shortmuscular organ called gizzard or proventriculus.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183749
In cockroachthe ootheca are formed by secretion of
1 Collateral gland
2 Mushroom gland
3 Phallic gland
4 Conglobate gland
Explanation:
A : The collateral glands of the cockroach are the sexual accessory glandspresent in \(3^{\text {rd }}\) and \(4^{\text {th }}\) abdominal segments of female cockroach and helps in secretion of egg case of Ootheca. Collateral glands are present in female cockroaches as part of the reproductive system.
AP EAPCET-07.09.2021 Shift-I
Structural Organization in Animals
183751
How many Terga are visible in male cockroach
1 9
2 10
3 8
4 7
Explanation:
A The body of cockroach is covered by exoskeleton called sclerites . The sclerites on the dorsal surface is knowns as tergum or tergasclerites on vertral side is sterum on stera and 2 lateral sclerites are pleurons on pleura. There are 10 tergal plates. The \(8^{\text {th }}\) tergum in the male and both \(8^{\text {th }} \& 9^{\text {th }}\) terga in the femare are not visible as they are overlapped by the \(7^{\text {th }}\) tergum. - Nine terga are visible in male cockroach. Hence the correct answer is 'nine'.
B The digestive system of Periplaneta consists of foregutmidgut and hindgut. Food is taken by mouthit enter in pre oral cavity. From here it enters in the mouth and mixes with saliva and then enters in the crop.
AP EAMCET-03.09.2021 Shift-II
Structural Organization in Animals
183747
Which of the following abdominal segment of cockroach is without a nerve ganglion?
1 \(1^{\text {st }}\) segment
2 \(2^{\text {nd }}\) segment
3 \(5^{\text {th }}\) segment
4 \(7^{\text {th }}\) segment
Explanation:
C 5th segment of cockroach is without a nerve ganglion nerve. Nerve ganglion occurs in 1-7 segments.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183748
Stomodeal valve is formed from
1 Crop
2 Mesenteron
3 Gizzard
4 Ventriculus
Explanation:
C Stomodeal valve is formed from Gizzard. Gizzard of cockroach helps in the crushing of food and is considered to be a part of digestive system. The crop opens into a shortmuscular organ called gizzard or proventriculus.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183749
In cockroachthe ootheca are formed by secretion of
1 Collateral gland
2 Mushroom gland
3 Phallic gland
4 Conglobate gland
Explanation:
A : The collateral glands of the cockroach are the sexual accessory glandspresent in \(3^{\text {rd }}\) and \(4^{\text {th }}\) abdominal segments of female cockroach and helps in secretion of egg case of Ootheca. Collateral glands are present in female cockroaches as part of the reproductive system.
AP EAPCET-07.09.2021 Shift-I
Structural Organization in Animals
183751
How many Terga are visible in male cockroach
1 9
2 10
3 8
4 7
Explanation:
A The body of cockroach is covered by exoskeleton called sclerites . The sclerites on the dorsal surface is knowns as tergum or tergasclerites on vertral side is sterum on stera and 2 lateral sclerites are pleurons on pleura. There are 10 tergal plates. The \(8^{\text {th }}\) tergum in the male and both \(8^{\text {th }} \& 9^{\text {th }}\) terga in the femare are not visible as they are overlapped by the \(7^{\text {th }}\) tergum. - Nine terga are visible in male cockroach. Hence the correct answer is 'nine'.
B The digestive system of Periplaneta consists of foregutmidgut and hindgut. Food is taken by mouthit enter in pre oral cavity. From here it enters in the mouth and mixes with saliva and then enters in the crop.
AP EAMCET-03.09.2021 Shift-II
Structural Organization in Animals
183747
Which of the following abdominal segment of cockroach is without a nerve ganglion?
1 \(1^{\text {st }}\) segment
2 \(2^{\text {nd }}\) segment
3 \(5^{\text {th }}\) segment
4 \(7^{\text {th }}\) segment
Explanation:
C 5th segment of cockroach is without a nerve ganglion nerve. Nerve ganglion occurs in 1-7 segments.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183748
Stomodeal valve is formed from
1 Crop
2 Mesenteron
3 Gizzard
4 Ventriculus
Explanation:
C Stomodeal valve is formed from Gizzard. Gizzard of cockroach helps in the crushing of food and is considered to be a part of digestive system. The crop opens into a shortmuscular organ called gizzard or proventriculus.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183749
In cockroachthe ootheca are formed by secretion of
1 Collateral gland
2 Mushroom gland
3 Phallic gland
4 Conglobate gland
Explanation:
A : The collateral glands of the cockroach are the sexual accessory glandspresent in \(3^{\text {rd }}\) and \(4^{\text {th }}\) abdominal segments of female cockroach and helps in secretion of egg case of Ootheca. Collateral glands are present in female cockroaches as part of the reproductive system.
AP EAPCET-07.09.2021 Shift-I
Structural Organization in Animals
183751
How many Terga are visible in male cockroach
1 9
2 10
3 8
4 7
Explanation:
A The body of cockroach is covered by exoskeleton called sclerites . The sclerites on the dorsal surface is knowns as tergum or tergasclerites on vertral side is sterum on stera and 2 lateral sclerites are pleurons on pleura. There are 10 tergal plates. The \(8^{\text {th }}\) tergum in the male and both \(8^{\text {th }} \& 9^{\text {th }}\) terga in the femare are not visible as they are overlapped by the \(7^{\text {th }}\) tergum. - Nine terga are visible in male cockroach. Hence the correct answer is 'nine'.