14 public questions tagged with this topic.
Frogs do have adrenal glands, which help regulate stress responses and metabolism. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Structural Organisation in Animals and Frog, Topic: Tissues, skeletal and organ systems.
The thyroid gland plays a crucial role in regulating metamorphosis in frogs, controlling the transition from tadpole to adult. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Structural Organisation in Animals and Frog, Topic: Tissues, skeletal and organ systems.
The cerebrum is responsible for voluntary actions and higher neural functions in frogs.
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 medulla oblongata extends from the brain and continues into the spinal cord, controlling involuntary functions.
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
The excretory system in frogs, consisting of kidneys, ureters, cloaca, and urinary bladder, maintains water balance and excretes nitrogenous wastes.
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
