8 public questions tagged with this topic.
Male frogs have vocal sacs that amplify their mating calls.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Nervous System Sense Organs and Reproductive System
The frog’s brain is divided into three regions: forebrain, midbrain, and hindbrain, each with different functions.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Nervous System Sense Organs and Reproductive System
The tympanum in frogs functions as an external ear, detecting sound vibrations from the environment.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Nervous System Sense Organs and Reproductive System
The ventricle of the frog’s heart pumps mixed oxygenated and deoxygenated blood to the body.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
Frogs have double circulation, meaning blood passes through the heart twice in one complete cycle.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Circulatory and Excretory System
Frogs have a pancreas that secretes digestive enzymes for breaking down food.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Digestive and Respiratory System
Frogs respire through their lungs on land, through their skin in water, and via buccal respiration.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Digestive and Respiratory System
During the tadpole stage, frogs use gills for respiration before developing lungs in adulthood.
Ref: NCERT Class 11 Biology Chapter 7: Structural Organisation in Animals Frog - Anatomy - Digestive and Respiratory System
