Reptilia
Features of Reptiles: The class Reptilia includes a diverse group of animals and is characterized by several key features: Body Structure: Reptiles are tetrapod vertebrates or have evolved from tetrapods…
Amphibia
Features of amphibians: Amphibians are a group of cold-blooded, vertebrate animals that exhibit a mix of aquatic and terrestrial adaptations. They include frogs, toads, salamanders, and caecilians. Here are some…
Pisces (Fishes)
Features of Fresh water and Marine fishes Freshwater and marine fishes have distinct characteristics that allow them to thrive in their respective environments. Here are some key features of both…
Unit 1
कॉर्डेट्स की प्रमुख विशेषताएँ कॉर्डेट्स में कई प्रमुख लक्षण होते हैं जो किसी न किसी चरण में उनके विकास में दिखाई देते हैं। ये विशेषताएं फाइलम कॉर्डेटा की परिभाषा के…
Unit 1
Salient features of chordates? The salient features of chordates include several key characteristics that appear at some stage in their development. These features are fundamental to defining the phylum Chordata:…
Unit 4 Questions
Question 1: What are the general characteristics of Echinodermata? Answer: Echinodermata means “spiny-skinned animals.” It is a major group of marine animals characterized by unique structural and physiological features. Habitat:…
Unit 3 Questions
Question: Discuss general characters of phylum Arthropoda? Answer: Arthropoda is the largest phylum in the animal kingdom and includes a diverse range of organisms such as insects, arachnids, crustaceans, and…
Unit 4 “प्रश्नावली”
प्रश्न 1: ऐकाइनोडर्मेटा (Echinodermata) के सामान्य लक्षण क्या हैं? उत्तर: ऐकाइनोडर्मेटा का अर्थ है "काँटेदार त्वचा वाले जीव"। यह समुद्री जंतुओं का एक प्रमुख समूह है, जिसमें उनकी अनूठी संरचनात्मक…
Unit 3 “प्रश्नावली”
प्रश्न 1: आर्थ्रोपोडा संघ (Phylum Arthropoda) के सामान्य लक्षण क्या हैं? उत्तर: आर्थ्रोपोडा संघ (Phylum Arthropoda) के सामान्य लक्षण निम्नलिखित हैं: संरचना (Body Structure): शरीर त्रिस्तरीय (triploblastic) और खंडित (segmented)…
Unit 2 Questions
Question 1 : Discuss general characters of phylum Coelentara. Answer: The phylum Coelenterata, also known as Cnidaria, includes organisms like jellyfish, sea anemones, hydra, and corals. These animals are primarily…