Free Reproduction in Plants Worksheet for Class 7

Free Reproduction in Plants Worksheet for Class 7
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Reproduction in plants for class 7th - Free worksheet

Reproduction in plants is an important topic covered in the science curriculum for class 7 students. It involves the study of the various modes of plant reproduction, such as sexual and asexual reproduction, and the structures and processes involved in them. Students learn about the reproductive parts of flowers, such as the stamen and pistil, and their functions in sexual reproduction. They also study the process of fertilization and the formation of seeds and fruits. In addition, they learn about asexual reproduction methods, such as vegetative propagation, and how plants are able to reproduce without the need for seeds. The study of reproduction in plants helps students to understand the importance of plants in maintaining the balance of nature and provides them with a foundation for further studies in biology. The use of worksheets and other teaching aids can help to reinforce these concepts and enable students to better grasp the intricacies of plant reproduction.

Click here to download reproduction in plants Notes, MCQS, Mind map and extra questions and answers

Reproduction in plants is a fascinating subject in the field of biology, and it is studied in detail in Class 7 science. This topic deals with the mechanisms of plant reproduction and how plants give rise to new individuals. It covers both sexual and asexual reproduction in plants, and understanding these concepts is crucial for students to appreciate the complexity and diversity of plant life. A useful tool for learning about this subject is the reproduction in plants class 7 worksheet with answers.

The reproduction in plants class 7 worksheet is an excellent resource that can help students test their knowledge and practice answering questions related to this topic. It contains a variety of questions that cover the different aspects of plant reproduction, including the parts of a flower, pollination, fertilization, seed formation, and the different methods of reproduction in plants. By answering these questions, students can reinforce their understanding of the subject and identify any areas where they need more practice.

One of the essential concepts in plant reproduction is vegetative propagation, which is the process by which new plants are formed from the vegetative parts of a parent plant. This method of reproduction is used by many plants, including strawberry, potato, and onion. The reproduction in plants class 7 worksheet with answers covers the topic of vegetative propagation and provides students with questions related to this process.

Another essential concept in plant reproduction is sexual reproduction, which involves the fusion of male and female gametes to form a zygote. The reproduction in plants class 7 worksheet with answers covers the topic of sexual reproduction and provides questions related to the different parts of a flower, pollination, fertilization, and seed formation. By answering these questions, students can develop a comprehensive understanding of the process of sexual reproduction in plants.

The reproduction in plants class 7 worksheet with answers is also useful for students who want to prepare for exams or assess their understanding of the subject. It contains a variety of questions that are designed to test students' knowledge of the topic and help them identify any gaps in their understanding. By practicing answering these questions, students can build their confidence and feel more prepared for exams.

In conclusion, reproduction in plants is a crucial topic that is studied in Class 7 science. The reproduction in plants class 7 worksheet with answers is an excellent resource that can help students learn about this subject and practice answering questions related to it. It covers a variety of topics related to plant reproduction, including vegetative propagation, sexual reproduction, and the different parts of a flower. By using this worksheet, students can develop a comprehensive understanding of the mechanisms of plant reproduction and feel more confident in their knowledge of this subject.

Reproduction in plants class 7th Extra Questions and Answers


  1. What is pollination in plants? Pollination is the process in which pollen grains from the male reproductive part of a flower (anther) are transferred to the female reproductive part (stigma) of the same or another flower, leading to fertilization.


  2. What are the different methods of pollination in plants? (important question) The different methods of pollination in plants are:

  • Self-pollination: Pollen from the anther is transferred to the stigma of the same flower or another flower on the same plant.
  • Cross-pollination: Pollen from the anther of one flower is transferred to the stigma of a flower on a different plant of the same species.
  1. What is vegetative propagation? Vegetative propagation is the process of producing new plants from the vegetative parts (other than seeds) of a plant such as roots, stems, leaves or buds.


  2. What are the advantages of vegetative propagation? The advantages of vegetative propagation are:

  • It is a quicker and easier method of reproducing plants.
  • The new plants produced are genetically identical to the parent plant.
  • Plants that cannot produce seeds can be propagated vegetatively.
  1. What is a zygote? A zygote is a fertilized egg cell that is formed when a sperm cell and an egg cell unite during sexual reproduction.


  2. What is the function of the male reproductive part of a flower? The male reproductive part of a flower is called the stamen. Its function is to produce and release pollen grains that contain the male gametes (sperm cells).


  3. What is the function of the female reproductive part of a flower? The female reproductive part of a flower is called the pistil. Its function is to produce and contain the female gametes (egg cells) and to receive the pollen grains for fertilization.


  4. What is fertilization in plants? Fertilization is the process in which the male gametes (sperm cells) fuse with the female gametes (egg cells) to form a zygote.


  5. What is seed dispersal in plants? Seed dispersal is the process by which seeds are scattered or moved away from the parent plant to a new location for growth. This helps to prevent competition for resources between parent and offspring plants.


  6. What are the different methods of seed dispersal in plants? The different methods of seed dispersal in plants are:

  • Wind dispersal: Seeds are carried away by wind currents.
  • Water dispersal: Seeds float and are carried away by water currents.
  • Animal dispersal: Seeds are carried away by animals that eat the fruits containing the seeds or stick to their fur, feathers or skin.


FAQs


Q: What is reproduction in plants? A: Reproduction in plants is the process by which plants produce new offspring. It can occur through sexual or asexual means.

Q: What is the difference between sexual and asexual reproduction in plants? A: Sexual reproduction involves the fusion of male and female gametes to produce a zygote, while asexual reproduction involves the production of new plants from vegetative parts of the parent plant.

Q: What are the different modes of asexual reproduction in plants? A: The different modes of asexual reproduction in plants include vegetative propagation, fragmentation, budding, and spore formation.

Q: What is vegetative propagation? A: Vegetative propagation is a type of asexual reproduction in plants where new plants are produced from vegetative parts of the parent plant such as roots, stems, and leaves.

Q: What is the importance of vegetative propagation? A: Vegetative propagation is important because it allows for the production of genetically identical plants, which can be useful in agriculture and horticulture.

Q: What are the different parts of a flower? A: The different parts of a flower include the petals, sepals, stamen, and pistil.

Q: What is pollination? A: Pollination is the transfer of pollen from the anther of a flower to the stigma of the same or another flower, which is necessary for fertilization to occur.

Q: What is fertilization? A: Fertilization is the fusion of male and female gametes to form a zygote, which develops into a new plant.

Q: What are the different types of pollination? A: The different types of pollination include self-pollination and cross-pollination.

Q: What is the role of bees in pollination? A: Bees are important pollinators because they transfer pollen from the anther to the stigma of flowers as they collect nectar.

Q: What is seed dispersal? A: Seed dispersal is the process by which seeds are spread or transported away from the parent plant, which is necessary for the survival and growth of new plants.

Q: Self pollination and cross pollination. Explain the difference between self pollination and cross pollination. (important question)


A: Pollination is the process by which pollen grains from the male part of the flower (anther) are transferred to the female part of the flower (stigma), resulting in fertilization and the production of seeds. There are two main types of pollination - self-pollination and cross-pollination.

Self-pollination is a type of pollination where the pollen from the anther of a flower is transferred to the stigma of the same flower or to another flower on the same plant. In self-pollination, the plant can fertilize itself, which can lead to the production of genetically identical offspring, or clones. This type of pollination occurs in flowers that have both male and female reproductive organs, such as pea flowers and tomato flowers.

Cross-pollination, on the other hand, is a type of pollination where the pollen from the anther of one flower is transferred to the stigma of another flower, which can be on a different plant of the same species. This type of pollination can result in greater genetic diversity among offspring, which can be advantageous for the survival and adaptation of a species. Cross-pollination can occur through various means, such as wind, insects, birds, or other animals.

In summary, the main difference between self-pollination and cross-pollination is that self-pollination involves the transfer of pollen within the same flower or plant, while cross-pollination involves the transfer of pollen between different flowers or plants of the same species. Both types of pollination play an important role in the reproduction and survival of plants.

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