It also enables the plants to invade new habitats for wider distribution.<\/li>\n<\/ol>\n <\/p>\n
Question 5. \nWe have never seen the seeds of sugarcane, potato and rose. How do these plants reproduce? \nAnswer: \nSugarcane, potato and rose reproduce by means of vegetative propagation: \n <\/p>\n
Question 6. \nShow fertilization with the help of diagrams. \nAnswer: \n <\/p>\n
Reproduction in Plants Class 7 Extra Questions Long Answer Type<\/h3>\n Question 1. \nDescribe reproduction in fungus. \nAnswer: \nThe fungi on a suitable place grow from spores which are present in the air. When spores are released they keep floating in the air. As they are very light they can cover long distances.<\/p>\n
The spores are asexual reproductive bodies. Each spore is covered by a hard protective coat to withstand unfavourable conditions such as high temperature and buy humidity. So they can survive for a long tirhe. Under favourable conditions, a spore germinates and develops into a new individual. \n <\/p>\n
<\/p>\n
Question 2. \nExplain the method of reproduction in yeast with the help of a diagram. \nAnswer: \nYeast is a single-celled organism which reproduces by budding. When it gets sufficient nutrients, a small bulb-like projection starts coming out from it which is called a bud. The bud gradually grows and gets detached from the parent cell and forms a new yeast cell. The new yeast cell grows, matures and produces more yeast cells. Sometimes, another bud arises from the bud forming a chain of buds. If this process continues, a large number of yeast cells are produced in a short time. \n <\/p>\n
Question 3. \nExplain the process of reproduction in alga. \nAnswer: \nAlgae are the slimy green patches that are often seen in ponds, or in other stagnant water bodies. When water and nutrients are available algae grow and multiply rapidly by fragmentation. An alga breaks up into two or more fragments. These fragments or pieces grow into new individuals. This process continues and they cover a large area in a short period of time. \n <\/p>\n
Hope the knowledge provided regarding the Reproduction in Plants Class 7 Extra Questions and Answers has helped you to the possible extent. For more info feel free to reach us and we will guide you at the earliest possibility. Stay connected to our site to avail latest updates on Extra Questions for Various Classes instantly.<\/p>\n","protected":false},"excerpt":{"rendered":"
Reproduction in Plants Class 7 Extra Questions and Answers Science Chapter 12 PDF are solved by experts and will guide students in the right direction. Students can get how to tackle different questions easily by solving the Extra Questions for Class 7 Science Question bank on a regular basis. Class 7 Science Chapter 12 Extra …<\/p>\n
Reproduction in Plants Class 7 Extra Questions and Answers Science Chapter 12<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[9],"tags":[],"yoast_head":"\nReproduction in Plants Class 7 Extra Questions and Answers Science Chapter 12 - NCERT Solutions<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n