C The scientific name of Rhesus monkey is Macaca mulatta. It is a species of Old World monkey they live in groups of 20 to 200 animals and lives on the ground or in trees. -Macaca fascicularis commonly called long tailed macaque or crab eating macaques - Macaca radiata commonly called bonnet macaque also known as zati. -Macaca fuscata commonly called Japanese macagues also known as the snow monkey.
AP EAPCET-12.07.2022 Shift-I
Animal kingdom
261402
Assertion (A) : Radial symmetry is an advantage to sessile animals. Reason (R): They live water and respond equally to stimuli that arrive from all directions. The correction option among the following is
1 $\mathrm{A}$ and $\mathrm{R}$ are true, $\mathrm{R}$ is correct explanation for $\mathrm{A}$
2 $\mathrm{A}$ and $\mathrm{R}$ are true, but $\mathrm{R}$ is not correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true. But $\mathrm{R}$ is false.
4 A is false. But $R$ is true.
Explanation:
A When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symmetry- e.g., coelenterates, ctenophores and echinoderms. Radial symmetry is an advantage to sessile animals e.g.coelenterates, sponges ctenophorans \& echinoderms. They live water and respond equally to stimuli that arrive from all directions.
Shift-II
Animal kingdom
261403
All protostomes show
1 Holoblastic, spiral, indeterminate cleavage
2 Holoblastic, radial, determinate cleavage
3 Holoblastic, spiral, determinate cleavage
4 Holoblastic, radial, indeterminate cleavage
Explanation:
C All protostomes shows holoblastic, spiral and determinate cleavage. Holoblastic Cleavage- When the cleavage furrows divide to entire egg. It may be- Equal- When the cleavage furrow cuts the egg into equal cells. It may be radially symmetrical, bilaterally symmetrical, spirally symmetrical or irregular. Unequal- When the resultant blastomeres becomes unequal in size. Spiral Cleavage- The cells divide at slight angles to one another; so that the none of the four cells in one plane of the eight cell stage is directly over a cell in the other plane. Determinate- The developmental fate of each embryonic cell is established very early. If a cells isolated from the 4-cell stage the embryo will not fully develop. This is because the fate of each blastomere is predetermined in the early embryonic stage itself. Annelids, mollusks and ascidians which produce mosaic type of eggs exhibit determinate cleavage.
Shift-I
Animal kingdom
261415
Which of the following groups constitutes eucoelomates?
1 Acoelomates \& Pseudocoelomates
2 Schizocoelomates \& Pseudocoelomates
3 Schizocoelomates \& enterocoelomates
4 Enterocoelomates \& Pseudocoelomates
Explanation:
C Animal that have a true coelom is known as Eucoelemate. Schizocoelomates and enterocoelomates are type of two categories of true coelom. - Schizocoelomates is a coelom that originates from the splitting of the mesoderm creating the pocket-like cavity. e.g.- Annelids, Arthropods, and Molluscs. - Enterocoelomates is a coelom formed from the wall of the embryonic gut or archenteron as hollow outgrowths. e.g.- Echinoderms, Hemichordates and Chordates.
AP EAMCET-12.07.2022 Shift-II
Animal kingdom
261433
Statement I : Sternum appeared for the first time in amphibians. Statement II : Snakes have 10 pairs of cranial nerves. The correct option among the following is Options:
1 Statements I and II are true.
2 Statements I and II are false.
3 Statement I is true. But II is false.
4 Statement I is false. But II is true.
Explanation:
A The sternum also known as the breast bone, is a flat bone located in the middle of the rib cage and chest areas. Amphibians are first tetrapods and leud a dual mode of life on land and fresh water. Sternum appeared for the first time in the amphibians. - Cranial nerves are 12 pairs in reptiles, except in snakes (10 pairs).
C The scientific name of Rhesus monkey is Macaca mulatta. It is a species of Old World monkey they live in groups of 20 to 200 animals and lives on the ground or in trees. -Macaca fascicularis commonly called long tailed macaque or crab eating macaques - Macaca radiata commonly called bonnet macaque also known as zati. -Macaca fuscata commonly called Japanese macagues also known as the snow monkey.
AP EAPCET-12.07.2022 Shift-I
Animal kingdom
261402
Assertion (A) : Radial symmetry is an advantage to sessile animals. Reason (R): They live water and respond equally to stimuli that arrive from all directions. The correction option among the following is
1 $\mathrm{A}$ and $\mathrm{R}$ are true, $\mathrm{R}$ is correct explanation for $\mathrm{A}$
2 $\mathrm{A}$ and $\mathrm{R}$ are true, but $\mathrm{R}$ is not correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true. But $\mathrm{R}$ is false.
4 A is false. But $R$ is true.
Explanation:
A When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symmetry- e.g., coelenterates, ctenophores and echinoderms. Radial symmetry is an advantage to sessile animals e.g.coelenterates, sponges ctenophorans \& echinoderms. They live water and respond equally to stimuli that arrive from all directions.
Shift-II
Animal kingdom
261403
All protostomes show
1 Holoblastic, spiral, indeterminate cleavage
2 Holoblastic, radial, determinate cleavage
3 Holoblastic, spiral, determinate cleavage
4 Holoblastic, radial, indeterminate cleavage
Explanation:
C All protostomes shows holoblastic, spiral and determinate cleavage. Holoblastic Cleavage- When the cleavage furrows divide to entire egg. It may be- Equal- When the cleavage furrow cuts the egg into equal cells. It may be radially symmetrical, bilaterally symmetrical, spirally symmetrical or irregular. Unequal- When the resultant blastomeres becomes unequal in size. Spiral Cleavage- The cells divide at slight angles to one another; so that the none of the four cells in one plane of the eight cell stage is directly over a cell in the other plane. Determinate- The developmental fate of each embryonic cell is established very early. If a cells isolated from the 4-cell stage the embryo will not fully develop. This is because the fate of each blastomere is predetermined in the early embryonic stage itself. Annelids, mollusks and ascidians which produce mosaic type of eggs exhibit determinate cleavage.
Shift-I
Animal kingdom
261415
Which of the following groups constitutes eucoelomates?
1 Acoelomates \& Pseudocoelomates
2 Schizocoelomates \& Pseudocoelomates
3 Schizocoelomates \& enterocoelomates
4 Enterocoelomates \& Pseudocoelomates
Explanation:
C Animal that have a true coelom is known as Eucoelemate. Schizocoelomates and enterocoelomates are type of two categories of true coelom. - Schizocoelomates is a coelom that originates from the splitting of the mesoderm creating the pocket-like cavity. e.g.- Annelids, Arthropods, and Molluscs. - Enterocoelomates is a coelom formed from the wall of the embryonic gut or archenteron as hollow outgrowths. e.g.- Echinoderms, Hemichordates and Chordates.
AP EAMCET-12.07.2022 Shift-II
Animal kingdom
261433
Statement I : Sternum appeared for the first time in amphibians. Statement II : Snakes have 10 pairs of cranial nerves. The correct option among the following is Options:
1 Statements I and II are true.
2 Statements I and II are false.
3 Statement I is true. But II is false.
4 Statement I is false. But II is true.
Explanation:
A The sternum also known as the breast bone, is a flat bone located in the middle of the rib cage and chest areas. Amphibians are first tetrapods and leud a dual mode of life on land and fresh water. Sternum appeared for the first time in the amphibians. - Cranial nerves are 12 pairs in reptiles, except in snakes (10 pairs).
C The scientific name of Rhesus monkey is Macaca mulatta. It is a species of Old World monkey they live in groups of 20 to 200 animals and lives on the ground or in trees. -Macaca fascicularis commonly called long tailed macaque or crab eating macaques - Macaca radiata commonly called bonnet macaque also known as zati. -Macaca fuscata commonly called Japanese macagues also known as the snow monkey.
AP EAPCET-12.07.2022 Shift-I
Animal kingdom
261402
Assertion (A) : Radial symmetry is an advantage to sessile animals. Reason (R): They live water and respond equally to stimuli that arrive from all directions. The correction option among the following is
1 $\mathrm{A}$ and $\mathrm{R}$ are true, $\mathrm{R}$ is correct explanation for $\mathrm{A}$
2 $\mathrm{A}$ and $\mathrm{R}$ are true, but $\mathrm{R}$ is not correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true. But $\mathrm{R}$ is false.
4 A is false. But $R$ is true.
Explanation:
A When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symmetry- e.g., coelenterates, ctenophores and echinoderms. Radial symmetry is an advantage to sessile animals e.g.coelenterates, sponges ctenophorans \& echinoderms. They live water and respond equally to stimuli that arrive from all directions.
Shift-II
Animal kingdom
261403
All protostomes show
1 Holoblastic, spiral, indeterminate cleavage
2 Holoblastic, radial, determinate cleavage
3 Holoblastic, spiral, determinate cleavage
4 Holoblastic, radial, indeterminate cleavage
Explanation:
C All protostomes shows holoblastic, spiral and determinate cleavage. Holoblastic Cleavage- When the cleavage furrows divide to entire egg. It may be- Equal- When the cleavage furrow cuts the egg into equal cells. It may be radially symmetrical, bilaterally symmetrical, spirally symmetrical or irregular. Unequal- When the resultant blastomeres becomes unequal in size. Spiral Cleavage- The cells divide at slight angles to one another; so that the none of the four cells in one plane of the eight cell stage is directly over a cell in the other plane. Determinate- The developmental fate of each embryonic cell is established very early. If a cells isolated from the 4-cell stage the embryo will not fully develop. This is because the fate of each blastomere is predetermined in the early embryonic stage itself. Annelids, mollusks and ascidians which produce mosaic type of eggs exhibit determinate cleavage.
Shift-I
Animal kingdom
261415
Which of the following groups constitutes eucoelomates?
1 Acoelomates \& Pseudocoelomates
2 Schizocoelomates \& Pseudocoelomates
3 Schizocoelomates \& enterocoelomates
4 Enterocoelomates \& Pseudocoelomates
Explanation:
C Animal that have a true coelom is known as Eucoelemate. Schizocoelomates and enterocoelomates are type of two categories of true coelom. - Schizocoelomates is a coelom that originates from the splitting of the mesoderm creating the pocket-like cavity. e.g.- Annelids, Arthropods, and Molluscs. - Enterocoelomates is a coelom formed from the wall of the embryonic gut or archenteron as hollow outgrowths. e.g.- Echinoderms, Hemichordates and Chordates.
AP EAMCET-12.07.2022 Shift-II
Animal kingdom
261433
Statement I : Sternum appeared for the first time in amphibians. Statement II : Snakes have 10 pairs of cranial nerves. The correct option among the following is Options:
1 Statements I and II are true.
2 Statements I and II are false.
3 Statement I is true. But II is false.
4 Statement I is false. But II is true.
Explanation:
A The sternum also known as the breast bone, is a flat bone located in the middle of the rib cage and chest areas. Amphibians are first tetrapods and leud a dual mode of life on land and fresh water. Sternum appeared for the first time in the amphibians. - Cranial nerves are 12 pairs in reptiles, except in snakes (10 pairs).
C The scientific name of Rhesus monkey is Macaca mulatta. It is a species of Old World monkey they live in groups of 20 to 200 animals and lives on the ground or in trees. -Macaca fascicularis commonly called long tailed macaque or crab eating macaques - Macaca radiata commonly called bonnet macaque also known as zati. -Macaca fuscata commonly called Japanese macagues also known as the snow monkey.
AP EAPCET-12.07.2022 Shift-I
Animal kingdom
261402
Assertion (A) : Radial symmetry is an advantage to sessile animals. Reason (R): They live water and respond equally to stimuli that arrive from all directions. The correction option among the following is
1 $\mathrm{A}$ and $\mathrm{R}$ are true, $\mathrm{R}$ is correct explanation for $\mathrm{A}$
2 $\mathrm{A}$ and $\mathrm{R}$ are true, but $\mathrm{R}$ is not correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true. But $\mathrm{R}$ is false.
4 A is false. But $R$ is true.
Explanation:
A When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symmetry- e.g., coelenterates, ctenophores and echinoderms. Radial symmetry is an advantage to sessile animals e.g.coelenterates, sponges ctenophorans \& echinoderms. They live water and respond equally to stimuli that arrive from all directions.
Shift-II
Animal kingdom
261403
All protostomes show
1 Holoblastic, spiral, indeterminate cleavage
2 Holoblastic, radial, determinate cleavage
3 Holoblastic, spiral, determinate cleavage
4 Holoblastic, radial, indeterminate cleavage
Explanation:
C All protostomes shows holoblastic, spiral and determinate cleavage. Holoblastic Cleavage- When the cleavage furrows divide to entire egg. It may be- Equal- When the cleavage furrow cuts the egg into equal cells. It may be radially symmetrical, bilaterally symmetrical, spirally symmetrical or irregular. Unequal- When the resultant blastomeres becomes unequal in size. Spiral Cleavage- The cells divide at slight angles to one another; so that the none of the four cells in one plane of the eight cell stage is directly over a cell in the other plane. Determinate- The developmental fate of each embryonic cell is established very early. If a cells isolated from the 4-cell stage the embryo will not fully develop. This is because the fate of each blastomere is predetermined in the early embryonic stage itself. Annelids, mollusks and ascidians which produce mosaic type of eggs exhibit determinate cleavage.
Shift-I
Animal kingdom
261415
Which of the following groups constitutes eucoelomates?
1 Acoelomates \& Pseudocoelomates
2 Schizocoelomates \& Pseudocoelomates
3 Schizocoelomates \& enterocoelomates
4 Enterocoelomates \& Pseudocoelomates
Explanation:
C Animal that have a true coelom is known as Eucoelemate. Schizocoelomates and enterocoelomates are type of two categories of true coelom. - Schizocoelomates is a coelom that originates from the splitting of the mesoderm creating the pocket-like cavity. e.g.- Annelids, Arthropods, and Molluscs. - Enterocoelomates is a coelom formed from the wall of the embryonic gut or archenteron as hollow outgrowths. e.g.- Echinoderms, Hemichordates and Chordates.
AP EAMCET-12.07.2022 Shift-II
Animal kingdom
261433
Statement I : Sternum appeared for the first time in amphibians. Statement II : Snakes have 10 pairs of cranial nerves. The correct option among the following is Options:
1 Statements I and II are true.
2 Statements I and II are false.
3 Statement I is true. But II is false.
4 Statement I is false. But II is true.
Explanation:
A The sternum also known as the breast bone, is a flat bone located in the middle of the rib cage and chest areas. Amphibians are first tetrapods and leud a dual mode of life on land and fresh water. Sternum appeared for the first time in the amphibians. - Cranial nerves are 12 pairs in reptiles, except in snakes (10 pairs).
C The scientific name of Rhesus monkey is Macaca mulatta. It is a species of Old World monkey they live in groups of 20 to 200 animals and lives on the ground or in trees. -Macaca fascicularis commonly called long tailed macaque or crab eating macaques - Macaca radiata commonly called bonnet macaque also known as zati. -Macaca fuscata commonly called Japanese macagues also known as the snow monkey.
AP EAPCET-12.07.2022 Shift-I
Animal kingdom
261402
Assertion (A) : Radial symmetry is an advantage to sessile animals. Reason (R): They live water and respond equally to stimuli that arrive from all directions. The correction option among the following is
1 $\mathrm{A}$ and $\mathrm{R}$ are true, $\mathrm{R}$ is correct explanation for $\mathrm{A}$
2 $\mathrm{A}$ and $\mathrm{R}$ are true, but $\mathrm{R}$ is not correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true. But $\mathrm{R}$ is false.
4 A is false. But $R$ is true.
Explanation:
A When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symmetry- e.g., coelenterates, ctenophores and echinoderms. Radial symmetry is an advantage to sessile animals e.g.coelenterates, sponges ctenophorans \& echinoderms. They live water and respond equally to stimuli that arrive from all directions.
Shift-II
Animal kingdom
261403
All protostomes show
1 Holoblastic, spiral, indeterminate cleavage
2 Holoblastic, radial, determinate cleavage
3 Holoblastic, spiral, determinate cleavage
4 Holoblastic, radial, indeterminate cleavage
Explanation:
C All protostomes shows holoblastic, spiral and determinate cleavage. Holoblastic Cleavage- When the cleavage furrows divide to entire egg. It may be- Equal- When the cleavage furrow cuts the egg into equal cells. It may be radially symmetrical, bilaterally symmetrical, spirally symmetrical or irregular. Unequal- When the resultant blastomeres becomes unequal in size. Spiral Cleavage- The cells divide at slight angles to one another; so that the none of the four cells in one plane of the eight cell stage is directly over a cell in the other plane. Determinate- The developmental fate of each embryonic cell is established very early. If a cells isolated from the 4-cell stage the embryo will not fully develop. This is because the fate of each blastomere is predetermined in the early embryonic stage itself. Annelids, mollusks and ascidians which produce mosaic type of eggs exhibit determinate cleavage.
Shift-I
Animal kingdom
261415
Which of the following groups constitutes eucoelomates?
1 Acoelomates \& Pseudocoelomates
2 Schizocoelomates \& Pseudocoelomates
3 Schizocoelomates \& enterocoelomates
4 Enterocoelomates \& Pseudocoelomates
Explanation:
C Animal that have a true coelom is known as Eucoelemate. Schizocoelomates and enterocoelomates are type of two categories of true coelom. - Schizocoelomates is a coelom that originates from the splitting of the mesoderm creating the pocket-like cavity. e.g.- Annelids, Arthropods, and Molluscs. - Enterocoelomates is a coelom formed from the wall of the embryonic gut or archenteron as hollow outgrowths. e.g.- Echinoderms, Hemichordates and Chordates.
AP EAMCET-12.07.2022 Shift-II
Animal kingdom
261433
Statement I : Sternum appeared for the first time in amphibians. Statement II : Snakes have 10 pairs of cranial nerves. The correct option among the following is Options:
1 Statements I and II are true.
2 Statements I and II are false.
3 Statement I is true. But II is false.
4 Statement I is false. But II is true.
Explanation:
A The sternum also known as the breast bone, is a flat bone located in the middle of the rib cage and chest areas. Amphibians are first tetrapods and leud a dual mode of life on land and fresh water. Sternum appeared for the first time in the amphibians. - Cranial nerves are 12 pairs in reptiles, except in snakes (10 pairs).
