07. Frogs
Structural Organization in Animals

270719 Incorrect options from the following with respect to frog.

1 Frogs are devoid of internal ear.
2 Vasa efferentia enters into bidder's canal.
3 A mature female frog can lay 2500 to 3000 ova at a time.
4 The outer covering of kidney is called mesorchium.
Structural Organization in Animals

270720 The ability to change colour and hide from the enemies in frog is called

1 Ammensalism
2 Camouflage
3 Aestivation
4 Moulting
Structural Organization in Animals

270721 Special venous connection between kidney and lower parts of body in a frog is called

1 Hepatic portal system
2 Renal portal system
3 Atrial hepatic system
4 Both (a.)and (b)
Structural Organization in Animals

270722 Through which of the following structure the medulla oblongata passes out and continues into spinal cord?

1 Formenovale
2 Fossa ovalis
3 Foramen magnum
4 None of these
Structural Organization in Animals

270719 Incorrect options from the following with respect to frog.

1 Frogs are devoid of internal ear.
2 Vasa efferentia enters into bidder's canal.
3 A mature female frog can lay 2500 to 3000 ova at a time.
4 The outer covering of kidney is called mesorchium.
Structural Organization in Animals

270720 The ability to change colour and hide from the enemies in frog is called

1 Ammensalism
2 Camouflage
3 Aestivation
4 Moulting
Structural Organization in Animals

270721 Special venous connection between kidney and lower parts of body in a frog is called

1 Hepatic portal system
2 Renal portal system
3 Atrial hepatic system
4 Both (a.)and (b)
Structural Organization in Animals

270722 Through which of the following structure the medulla oblongata passes out and continues into spinal cord?

1 Formenovale
2 Fossa ovalis
3 Foramen magnum
4 None of these
Structural Organization in Animals

270719 Incorrect options from the following with respect to frog.

1 Frogs are devoid of internal ear.
2 Vasa efferentia enters into bidder's canal.
3 A mature female frog can lay 2500 to 3000 ova at a time.
4 The outer covering of kidney is called mesorchium.
Structural Organization in Animals

270720 The ability to change colour and hide from the enemies in frog is called

1 Ammensalism
2 Camouflage
3 Aestivation
4 Moulting
Structural Organization in Animals

270721 Special venous connection between kidney and lower parts of body in a frog is called

1 Hepatic portal system
2 Renal portal system
3 Atrial hepatic system
4 Both (a.)and (b)
Structural Organization in Animals

270722 Through which of the following structure the medulla oblongata passes out and continues into spinal cord?

1 Formenovale
2 Fossa ovalis
3 Foramen magnum
4 None of these
Structural Organization in Animals

270719 Incorrect options from the following with respect to frog.

1 Frogs are devoid of internal ear.
2 Vasa efferentia enters into bidder's canal.
3 A mature female frog can lay 2500 to 3000 ova at a time.
4 The outer covering of kidney is called mesorchium.
Structural Organization in Animals

270720 The ability to change colour and hide from the enemies in frog is called

1 Ammensalism
2 Camouflage
3 Aestivation
4 Moulting
Structural Organization in Animals

270721 Special venous connection between kidney and lower parts of body in a frog is called

1 Hepatic portal system
2 Renal portal system
3 Atrial hepatic system
4 Both (a.)and (b)
Structural Organization in Animals

270722 Through which of the following structure the medulla oblongata passes out and continues into spinal cord?

1 Formenovale
2 Fossa ovalis
3 Foramen magnum
4 None of these