C Endostyle is present in ascidians tadpoleAscidians are marine invertebrate chordates. Their tadpole larvae contain a dorsal tubular nervous system. - Ascidians have a free-swimmingtadpole like larvaan adult saclike body with two siphons that allow water fluxand a large bronchial basketprovided with a ventral endostyle.
AP EAMCET-2001
Structural Organization in Animals
183938
Acetabulum is the cavity of :
1 pelvic girdle of frog
2 sternum of frog
3 pectoral girdle of frog
4 all of the above
Explanation:
A The perforate acetabulum is a cup shaped opening on each side of the pelvic girdle formed where the ischiumileum and pubis all meet and into which the head of the femur end.
Manipal-2003
Structural Organization in Animals
183939
The function of iris in the eyes of frog is to
1 alter the size of pupil
2 move nictitating membrane
3 refract light rays
4 move the lens forward and backward
Explanation:
A The muscles associated with the iris regulate the amount light entering the eyeball by adjusting the size of the pupil. Smooth muscle cells of a frog iris sphincter contain rhodopsin and contract in response to light. It is the coloured part of the eyewhich regulates the size of the pupil controlling the entry of light into the eye.
VMMC-2010
Structural Organization in Animals
183940
In frogaccording to modern theory of blood circulationthe trabeculae help in:
1 separation of pure and impure blood
2 to given mechanical strength to the ventricle
3 increasing the inner surface area of ventricle
4 to detect blood pressure
Explanation:
C In frogaccording to modern theory of blood circulationthe trabeculae help in increasing the inner surface area of ventricle. In frogs the ventricle has thickmuscular and spongy wall. Its inner surface has irregular strands or ridges called trabeculae.
C Endostyle is present in ascidians tadpoleAscidians are marine invertebrate chordates. Their tadpole larvae contain a dorsal tubular nervous system. - Ascidians have a free-swimmingtadpole like larvaan adult saclike body with two siphons that allow water fluxand a large bronchial basketprovided with a ventral endostyle.
AP EAMCET-2001
Structural Organization in Animals
183938
Acetabulum is the cavity of :
1 pelvic girdle of frog
2 sternum of frog
3 pectoral girdle of frog
4 all of the above
Explanation:
A The perforate acetabulum is a cup shaped opening on each side of the pelvic girdle formed where the ischiumileum and pubis all meet and into which the head of the femur end.
Manipal-2003
Structural Organization in Animals
183939
The function of iris in the eyes of frog is to
1 alter the size of pupil
2 move nictitating membrane
3 refract light rays
4 move the lens forward and backward
Explanation:
A The muscles associated with the iris regulate the amount light entering the eyeball by adjusting the size of the pupil. Smooth muscle cells of a frog iris sphincter contain rhodopsin and contract in response to light. It is the coloured part of the eyewhich regulates the size of the pupil controlling the entry of light into the eye.
VMMC-2010
Structural Organization in Animals
183940
In frogaccording to modern theory of blood circulationthe trabeculae help in:
1 separation of pure and impure blood
2 to given mechanical strength to the ventricle
3 increasing the inner surface area of ventricle
4 to detect blood pressure
Explanation:
C In frogaccording to modern theory of blood circulationthe trabeculae help in increasing the inner surface area of ventricle. In frogs the ventricle has thickmuscular and spongy wall. Its inner surface has irregular strands or ridges called trabeculae.
C Endostyle is present in ascidians tadpoleAscidians are marine invertebrate chordates. Their tadpole larvae contain a dorsal tubular nervous system. - Ascidians have a free-swimmingtadpole like larvaan adult saclike body with two siphons that allow water fluxand a large bronchial basketprovided with a ventral endostyle.
AP EAMCET-2001
Structural Organization in Animals
183938
Acetabulum is the cavity of :
1 pelvic girdle of frog
2 sternum of frog
3 pectoral girdle of frog
4 all of the above
Explanation:
A The perforate acetabulum is a cup shaped opening on each side of the pelvic girdle formed where the ischiumileum and pubis all meet and into which the head of the femur end.
Manipal-2003
Structural Organization in Animals
183939
The function of iris in the eyes of frog is to
1 alter the size of pupil
2 move nictitating membrane
3 refract light rays
4 move the lens forward and backward
Explanation:
A The muscles associated with the iris regulate the amount light entering the eyeball by adjusting the size of the pupil. Smooth muscle cells of a frog iris sphincter contain rhodopsin and contract in response to light. It is the coloured part of the eyewhich regulates the size of the pupil controlling the entry of light into the eye.
VMMC-2010
Structural Organization in Animals
183940
In frogaccording to modern theory of blood circulationthe trabeculae help in:
1 separation of pure and impure blood
2 to given mechanical strength to the ventricle
3 increasing the inner surface area of ventricle
4 to detect blood pressure
Explanation:
C In frogaccording to modern theory of blood circulationthe trabeculae help in increasing the inner surface area of ventricle. In frogs the ventricle has thickmuscular and spongy wall. Its inner surface has irregular strands or ridges called trabeculae.
C Endostyle is present in ascidians tadpoleAscidians are marine invertebrate chordates. Their tadpole larvae contain a dorsal tubular nervous system. - Ascidians have a free-swimmingtadpole like larvaan adult saclike body with two siphons that allow water fluxand a large bronchial basketprovided with a ventral endostyle.
AP EAMCET-2001
Structural Organization in Animals
183938
Acetabulum is the cavity of :
1 pelvic girdle of frog
2 sternum of frog
3 pectoral girdle of frog
4 all of the above
Explanation:
A The perforate acetabulum is a cup shaped opening on each side of the pelvic girdle formed where the ischiumileum and pubis all meet and into which the head of the femur end.
Manipal-2003
Structural Organization in Animals
183939
The function of iris in the eyes of frog is to
1 alter the size of pupil
2 move nictitating membrane
3 refract light rays
4 move the lens forward and backward
Explanation:
A The muscles associated with the iris regulate the amount light entering the eyeball by adjusting the size of the pupil. Smooth muscle cells of a frog iris sphincter contain rhodopsin and contract in response to light. It is the coloured part of the eyewhich regulates the size of the pupil controlling the entry of light into the eye.
VMMC-2010
Structural Organization in Animals
183940
In frogaccording to modern theory of blood circulationthe trabeculae help in:
1 separation of pure and impure blood
2 to given mechanical strength to the ventricle
3 increasing the inner surface area of ventricle
4 to detect blood pressure
Explanation:
C In frogaccording to modern theory of blood circulationthe trabeculae help in increasing the inner surface area of ventricle. In frogs the ventricle has thickmuscular and spongy wall. Its inner surface has irregular strands or ridges called trabeculae.
