Last Updated on October 22, 2024 by XAM CONTENT
Hello students, we are providing case study questions for class 7 science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 7 science. In this article, you will find case study questions for cbse class 7 science chapter 8 Reproduction in Plants.
| Chapter | Reproduction in Plants |
| Type of Questions | Case Study Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 7 |
| Subject | Science |
| Useful for | Class 7 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 7 Science Chapterwise Case Study |
Case Study Questions on Reproduction in Plants
Questions
Question 1:
Read the given passage below and answer the question:
Reproduction is necessary for all living organisms. It is an ability to reproduce is a common characteristic of all living organisms. The parts of a plant are grouped into vegetative parts and reproductive parts. There are several ways by which plants produce their offspring, it is generally groups into two types: asexual and sexual reproduction. Asexual reproduction is not only found in plants but it is also the primary form of reproduction for single-celled organisms.
Q.1. Which parts of a plant is involved in the sexual reproduction?
(Easy)
(a) Flower
(b) Fruit
(c) Seed
(d) All of these
Difficulty Level: Easy
Ans. Option (a) is correct
Explanation: Flowers are the reproductive parts of a plant.
Q.2. Which of the following statement is true about asexual reproduction:
(Medium)
(a) plants can give rise to new plants without seeds.
(b) plants can reproduce on its own without the involvement of another individual.
(c) vegetative reproduction is a type of asexual reproduction.
(d) All of the above.
Difficulty Level: Medium
Ans. Option (d) is correct.
Explanation: In asexual reproduction, plants can give rise to new plants without seeds. In asexual reproduction an individual can reproduce on its own without the involvement of another individual of the same species. The type of asexual reproduction in which new plants are produced from roots, stems, leaves and buds is called vegetative propagation.
Q.3. Asexual reproduction in plants occurs through:
(a) budding, fragmentation, fertilisation and spore formation
(b) fragmentation, vegetative propagation, budding and spore formation
(c) vegetative propagation, spore formation, pollination and budding
(d) fragmentation, fertilisation, vegetative propagation, and spore formation
Difficulty Level: Medium
Ans. Option (b) is correct.
Explanation: Asexual reproduction in plants occurs through budding, fragmentation, vegetative propagation and spore formation. Pollination and fertilisation are involved in sexual reproduction in plants.
Q.4. Name and define the type of reproduction which occurs using vegetative parts? Name the vegetative parts of plants.
Difficulty Level: Easy
Ans. The reproduction using vegetative parts is called vegetative propagation. Vegetative propagation is a type of asexual reproduction in which new plants are produced from vegetative parts of the plant like roots, stems, leaves and buds.
Q.5. Why is reproduction necessary? What will happen if there is no reproduction?
Difficulty Level: Hard
Ans. Reproduction is essential for the continuation of a species. It is a biological process through which living organisms produce offspring’s similar to them. In the absence of reproduction, the species will not be able to exist for a long time and may soon get extinct.
Also check
- Electric Currents and Its Effects Class 7 Case Study Questions Science Chapter 10
- Motion and Time Class 7 Case Study Questions Science Chapter 9
- Reproduction in Plants Class 7 Case Study Questions Science Chapter 8
- Transpirations in Animals and Plants Class 7 Case Study Questions Science Chapter 7
- Respiration in Organisms Class 7 Case Study Questions Science Chapter 6
- Physical and Chemical Changes Class 7 Case Study Questions Science Chapter 5
- Acids Bases and Salts Class 7 Case Study Questions Science Chapter 4
- Heat Class 7 Case Study Questions Science Chapter 3
- Nutrition in Animals Class 7 Case Study Questions Science Chapter 2
- Nutrition in Plants Class 7 Case Study Questions Science Chapter 1
Topics from which case study questions may be asked
- You will understand about different modes of reproduction in plants.
- You will learn about vegetative reproduction and its types.
- You will understand the formation of seeds and fruit.
- You will understand the process of seed dispersal.
All living things eat, drink, grow and reproduce. Animals and human beings produce offspring of same as of them. Plants also produce same kind of plants by the process of reproduction.
Reproduction is the process of producing offsprings. In plants reproduction is categorised into two types: (i) asexual, and (ii) sexual reproduction
For further practice on case study questions related to Class 7 Science Chapter 7 Reproduction in Plants, we recommend exploring the link given below.
Frequently Asked Questions (FAQs) on Reproduction in Plants Case Study Questions
Q1: What are case study questions for CBSE examinations?
A1: Case study questions in CBSE examinations typically involve scenarios or real-life examples, requiring students to apply their understanding of concepts to solve problems or analyze situations.
Q2: Why are case study questions important for understanding class 7 science chapters?
A2: Case study questions provide a practical context for students to apply theoretical knowledge to real-world situations, fostering deeper understanding and critical thinking skills.
Q3: How do case study questions differ from other question types?
A3: Unlike direct questions that test specific knowledge, case study questions involve analyzing a scenario, understanding the context, and applying various scientific concepts to answer the questions. They test higher-order thinking skills such as analysis, synthesis, and evaluation.
Q4: Are there any resources available online for students to practice case study questions on class 7 science chapters for CBSE exams?
A4: Yes, several educational websites offer case study questions for CBSE students preparing for science examinations. We also offer a collection of case study questions for all classes and subject on our website. Visit our website to access these questions and enhance your learning experience. There is another website Physics Gurukul that offers a large collection of case study questions.
Q5: How can students effectively prepare for case study questions on Reproduction in Plants for CBSE exams?
A5: Effective preparation strategies include regular revision of concepts, solving practice questions, analyzing case studies from previous exams, seeking clarification on doubts, and consulting with teachers or peers for guidance and support.
Q6: How can teachers incorporate case study questions on Reproduction in Plants class 7 science into classroom teaching?
A6: Teachers can integrate case studies into lesson plans, group discussions, or interactive activities to engage students in active learning, promote problem-solving skills, and facilitate a deeper understanding of Reproduction in Plants.
Q7: What steps should I follow to correctly answer case study questions?
A7: Follow these steps:
Read the case study carefully. Understand the scenario and the information provided.
Identify the key concepts. Determine which scientific principles or concepts are relevant to the case study.
Analyze the information. Break down the information, identify relationships, and note any data or facts given.
Answer the questions. Apply your knowledge to answer the questions, ensuring that your responses are based on the case study and the relevant scientific concepts.
Q8: What should I check when reading a case study?
A8: Check the following:
Context and background: Understand the setting and context of the case study.
Key facts and data: Identify important details, data points, and observations mentioned.
Relevant concepts: Recognize which scientific concepts and principles are applicable.
Questions asked: Carefully read each question to understand what is being asked and how it relates to the case study.
Q9: What are common mistakes to avoid when answering case study questions?
A9: Common mistakes include:
Not reading the case study carefully: Missing important details and context.
Ignoring key concepts: Failing to identify and apply relevant scientific principles.
Superficial analysis: Providing answers that lack depth and do not fully address the questions.
Making assumptions: Adding information not provided in the case study or making unsupported assumptions.
Q10: How can I ensure my answers are thorough and well-structured?
A10: Ensure your answers are thorough and well-structured by:
Organizing your thoughts: Structure your answer logically with a clear introduction, body, and conclusion.
Using evidence: Support your answers with specific information from the case study.
Applying relevant concepts: Clearly explain how scientific principles relate to the case study.
Reviewing your answers: Check for completeness and accuracy, ensuring all parts of the question are addressed.
Q11: What are the important keywords from the chapter “Reproduction in Plants”?
A11: Important keywords from the chapter “Reproduction in Plants” are given below:
Gametes: The reproductive cells of an organism.
Zygote: A cell formed as a result of fusion of male and female gametes.
Pollen grains: Microscopic spores found in anther.
Dispersal: The process of spreading things.
Vegetative: Relating to reproduction in plants achieved through asexual mode.
Budding: Having or developing buds in a plant.
Fragmentation: A type of vegetative reproduction in plants.
Spore: Cells produced by fungi, ferns and bacteria.
