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Animal Kingdom in One Shot (NCERT) Video Lecture | Biology Class 11 - NEET

181 videos|361 docs|148 tests

FAQs on Animal Kingdom in One Shot (NCERT) Video Lecture - Biology Class 11 - NEET

1. What is the Animal Kingdom?
Ans. The Animal Kingdom refers to a classification system in biology that categorizes all living organisms into different groups based on their characteristics and evolutionary relationships. It is one of the five kingdoms of life and includes a vast variety of multicellular organisms, such as mammals, birds, reptiles, fish, and insects.
2. How is the Animal Kingdom classified?
Ans. The Animal Kingdom is classified into various categories called phyla. These phyla are based on the body plan, symmetry, presence or absence of a backbone, and other characteristics. Some commonly known phyla include Chordata (vertebrates), Arthropoda (insects, spiders), Mollusca (snails, squids), and Porifera (sponges).
3. What are the main characteristics of the Animal Kingdom?
Ans. The main characteristics of the Animal Kingdom include being multicellular, eukaryotic, heterotrophic, and capable of locomotion. They also exhibit diverse body plans, ranging from simple sponges to complex organisms with specialized organs and systems. Animals also have sensory organs, such as eyes and ears, which enable them to respond to their environment.
4. How do animals obtain their food in the Animal Kingdom?
Ans. Animals in the Animal Kingdom obtain their food through various methods, depending on their specific adaptations and ecological niche. Some animals are herbivores and feed on plants, while others are carnivores and consume other animals. Additionally, some animals are omnivores and have a diet that includes both plants and animals. Some animals also engage in scavenging or parasitic feeding strategies.
5. How does the Animal Kingdom contribute to ecological balance?
Ans. The Animal Kingdom plays a crucial role in maintaining ecological balance. Animals are involved in various ecological processes, such as pollination, seed dispersal, and nutrient cycling. They also serve as a part of the food chain, regulating the population of other organisms. Additionally, animals contribute to the balance of ecosystems through their interactions with plants and other animals, promoting biodiversity and ecosystem stability.
181 videos|361 docs|148 tests
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