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7. Diversity in Living Organisms Science class 9 in English Medium ncert book solutions Additional -Questions
7. Diversity in Living Organisms Additional -Questions – Complete NCERT Book Solutions for Class 9 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 7. Diversity in Living Organisms Additional -Questions to help you master concepts and score higher.
7. Diversity in Living Organisms Science class 9 in English Medium ncert book solutions Additional -Questions
NCERT Solutions for Class 9 Science play an important role in helping students understand the concepts of the chapter 7. Diversity in Living Organisms clearly. This chapter includes the topic Additional -Questions, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 9 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 7. Diversity in Living Organisms is explained in a structured way, making it easier for students to connect the theory with the topic Additional -Questions. By studying these updated NCERT Solutions for Class 9 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
7. Diversity in Living Organisms
Additional -Questions
Additional And Important questions:
SHORT-ANSWER TYPE:
Que: Who is called the father of taxonomy?
Ans: Carolus Linnaeus.
Que: Write the scientific name of human being.
Ans: Homo sapience.
Que: Write the scientific name of frog.
Ans: Rana tigrigna.
Que: Write the scientific name of cat.
Ans: Fallish domestica
Que: Write the scientific name of tiger.
Ans: Fallish forestica.
Que: Which is the largest phylum of animal Kingdom?
Ans: Arthropoda.
Que: Name the organisms which are outside of the classification.
Ans: Virus and Prions.
Que: Name the phylum in which organisms have bilaterally symmetrical and segmented body and jointed leg.
Ans: Arthropoda.
Que: Name the group of animals which have spiny skinned.
Ans: Echinodermata.
Que: Give two examples of Echinodermata.
Ans: Star fish , Echinus.
Que: Name the organ of Echinodermata group of animals by which they use to move around.
Ans: Peculiar water-driven tube.
Que: By which material in Echinodermata group of animal’s skeleton is made of ?
Ans: Hard Calcium Carbonate.
Que: Which type of circulatory system does Mollusca have?
Ans: Open circulatory System.
Que: Name four animals of Mollusca group.
Ans: Snails, Unio, Octopus, chiton etc.
Que: Write one major function of Notochord.
Ans: It provides a place for muscles to attach for ease (easiness) of movement.
Que: Where are the organisms of Protochordata mainly found ?
Ans: Protochordates are marine (sea) animals.
Que : What is generally called the organisms of Porifera?
Ans : Sponges.
Que : Where are the organisms of Porifera generally found?
Ans : Marine habitats.
Que : Name two mammals which lay eggs?
Ans : Platypus and Echidna.
Que : Name the phylum of the animal kingdom whose skin is covered with scales and plates.
Ans : Pisces
Que : Name the phylum of animal kingdom which has mammary glands for production of milk to nurish their baby.
Ans : Mammals.
Que: Where are the organisms of thallophyta found.
Ans: In water (Aquatic animal)
Que: name cell-wall made of a tough complex sugar in fungi.
Ans: Chitin.
Que: Name that organism which uses decaying organic material as food.
Ans: saprophytes.
Que: Name two organisms of fungi.
Ans: (i) Yeast (ii) Mushrooms.
Que: Write the name of that living group in which structures named cilia and flagella are found for moving around.
Ans: Protista group.
Que: What is the primary characteristic on which the first division of organisms is made?
Ans: cellular structure and their function.
See other sub-topics of this chapter:
1. Chapter Review 2. Text-book Questions 3. Additional -Questions 4. Additional -Questions 2 5. Additional -Questions 3