Grade 11 Exam > Grade 11 Videos > Biology for Grade 11 > Frog: Morphology
Frog: Morphology Video Lecture | Biology for Grade 11
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FAQs on Frog: Morphology Video Lecture - Biology for Grade 11
| 1. What is the morphology of a frog? |  |
Ans. The morphology of a frog refers to its physical structure and form. It includes features such as the body shape, the presence of limbs, the structure of the skin, the arrangement of organs, and other external characteristics.
| 2. How do the limbs of a frog contribute to its morphology? | |
Ans. The limbs of a frog play a crucial role in its morphology. They are adapted for jumping and swimming. The forelimbs are shorter and stronger, while the hindlimbs are long and muscular, enabling the frog to propel itself through water and leap on land.
| 3. What is the significance of the skin in the morphology of a frog? | |
Ans. The skin of a frog is an important aspect of its morphology. It is thin, moist, and glandular, allowing the frog to breathe through its skin. The skin also acts as a protective barrier and provides camouflage. Additionally, some frog species have specialized skin structures, such as warts or glands, that secrete toxic substances for defense or mating purposes.
| 4. How does the arrangement of organs contribute to the morphology of a frog? | |
Ans. The arrangement of organs in a frog's body is crucial for its morphology. The digestive organs, such as the stomach and intestines, are located in the abdominal cavity. The respiratory system, including the lungs and skin, is responsible for gas exchange. The circulatory system ensures the transportation of oxygen and nutrients throughout the body. The arrangement and organization of these organs are essential for the overall form and function of the frog's body.
| 5. Are there any variations in the morphology of different frog species? | |
Ans. Yes, there are variations in the morphology of different frog species. Frogs exhibit a wide range of sizes, shapes, and colors. Some species have adaptations for living in specific habitats, such as webbed feet for swimming or sticky toe pads for climbing. Additionally, the morphology of male frogs often differs from that of females, with males having specialized structures for mating, such as vocal sacs or enlarged thumbs. These variations in morphology contribute to the diversity and adaptation of frogs to different environments.
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Dec 22, 2024 Last updated |
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