7. Diversity in Living Organisms Class 9 Science [LATEST] Solutions Additional -Questions in English - CBSE Study
NCERT Solutions for Class 9 Science are carefully prepared according to the latest CBSE syllabus and NCERT textbooks to help students understand every concept clearly. These solutions cover all important 7. Diversity in Living Organisms with detailed explanations and step-by-step answers for better exam preparation. Each Additional -Questions is explained in simple language so that students can easily grasp the fundamentals and improve their academic performance. The study material is designed to support daily homework, revision practice, and final exam preparation for Class 9 students. With accurate answers, concept clarity, and structured content, these NCERT solutions help learners build confidence and score higher marks in their examinations. Whether you are revising a specific topic or preparing an entire chapter, this resource provides reliable and syllabus-based guidance for complete success in Science.
Class 9 English Medium Science All Chapters:
7. Diversity in Living Organisms
3. 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.
Topic Lists: