{"id":16387,"date":"2023-07-14T17:30:34","date_gmt":"2023-07-14T12:00:34","guid":{"rendered":"https:\/\/tsboardsolutions.in\/?p=16387"},"modified":"2023-07-14T17:30:34","modified_gmt":"2023-07-14T12:00:34","slug":"ts-board-6th-class-science-important-questions-9th-lesson","status":"publish","type":"post","link":"https:\/\/tsboardsolutions.in\/ts-board-6th-class-science-important-questions-9th-lesson\/","title":{"rendered":"TS Board 6th Class Science Important Questions 9th Lesson Plants: Parts and Functions\u00a0"},"content":{"rendered":"
These TS 6th Class Science Important Questions<\/a> 9th Lesson Plants: Parts and Functions are crafted to align with the curriculum, ensuring students are well-prepared for assessments.<\/p>\n Question 1. Question 2. Question 3. <\/p>\n Question 4. Question 5. <\/p>\n Question 6. Question 7. Question 8. Procedure: A well watered potted plant is picked up from the school garden. One of the leafy branches of the plant is enclosed in a polythene bag and tied up at its mouth. Another polythene bag is tied up at its mouth without keeping plant. The preparations are kept in the sun for few hours.<\/p>\n Observation : It is observed that tiny droplets of water appear on the inner side of leafy branch enclosed in polythene bag, whereas the other bag has no such droplets.<\/p>\n Question 9. 1. We have to observe the following.<\/p>\n I collected the following plants and tabulated as the following: Question 10. Answer: Question 11. Answer: Question 12. Answer:<\/p>\n Question 13. 1. Which structures form a network in the leaf ? 2. What is the use of venation to the leaf ? 3. What are the veins ? 4. Which is the long vein in lamina ? <\/p>\n Question 14. Question 16. Question 17. Answer:<\/p>\n Function of leaf: Leaf prepares food by the process of photosynthesis.<\/p>\n Question 18. (b) How do roots help the plant? These TS 6th Class Science Important Questions 9th Lesson Plants: Parts and Functions are crafted to align with the curriculum, ensuring students are well-prepared for assessments. TS 6th Class Science Important Questions 9th Lesson Plants: Parts and Functions Question 1. What is venation ? What is its use? Answer: The arrangement of veins in the … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts\/16387"}],"collection":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/comments?post=16387"}],"version-history":[{"count":3,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts\/16387\/revisions"}],"predecessor-version":[{"id":16395,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts\/16387\/revisions\/16395"}],"wp:attachment":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/media?parent=16387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/categories?post=16387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/tags?post=16387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}TS 6th Class Science Important Questions 9th Lesson Plants: Parts and Functions<\/h2>\n
\nWhat is venation ? What is its use?
\nAnswer:
\nThe arrangement of veins in the lamina of leaf is called venation. Venation acts as a skeleton of the leaf and gives it a shape and support.<\/p>\n
\nWhat is transpiration?
\nAnswer:
\nPlants release excess water in their body through stomata and some other parts as well. This water is released in the forms of vapour and this process is called transpiration.<\/p>\n
\nWhat are the functions of root?
\nAnswer:
\nRoots absorb water and minerals from the soil and also help in anchoring the plant body to the soil.<\/p>\n
\nName the types of venations we see in the plants.
\nAnswer:
\nThere are two types of venations in different plants.<\/p>\n\n
\nHow many types of roots are present in plants and name them.
\nAnswer:
\nThere are two types of root systems.<\/p>\n\n
\nWhat happens when stomata are not present in leaf?
\nAnswer:
\nIf stomata are absent in leaf plants cannot take carbon dioxide which is useful for preparation of food.
\nExcess of water taken by plants cannot he expelled out. Exchange of gases will be stopped. As a result plant cannot perform its functions.<\/p>\n
\nWhat would happen if there are no veins in the leaf?
\nAnswer:
\nIf veins are absent the leaves would lose their specific shape and support from the stem. The food that is prepared in the leaf cannot be supplied to the other parts of the plant. The water and minerals coming from the roots (via) stem cannot reach the leaves due to absence of veins.<\/p>\n
\nProve the experiment. \u201cThe excess water is evaporated from plants by the process by transpiration\u201d. With the help of the procedure write the result.
\n(Or)
\nWrite the procedure you followed for conducting an experiment on transpiration. Write the required material for experiment. What did you observe at last?
\nAnswer:
\nMaterial required for transpiration experiment: Well watered potted plant, 2 polythene bags, twine thread.<\/p>\n
\nCollect any 5 plants and observe their paris. Write your observations in the table as it is given below.
\nAnswer:<\/p>\n\n\n
\n S.No.<\/td>\n Name of the plant<\/td>\n Root
\nYes\/No<\/td>\nStem
\nYes\/No<\/td>\nLeaves
\nYes\/No<\/td>\nFlowers
\nYes\/No<\/td>\n<\/tr>\n\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
\nAnswer:<\/p>\n\n\n
\n Name of the plant<\/td>\n Root<\/td>\n Stem<\/td>\n Leaves<\/td>\n Flower<\/td>\n Common parts in collected plants<\/td>\n<\/tr>\n \n 1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Tridax<\/td>\n Yes\/No<\/td>\n Yes\/No<\/td>\n Yes\/No<\/td>\n Ye^No<\/td>\n All the parts<\/td>\n<\/tr>\n \n 2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Small neem<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Root, stem, leaves<\/td>\n<\/tr>\n \n 3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Datura<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n No<\/td>\n All the parts.<\/td>\n<\/tr>\n \n 4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0Mango<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n All the parts<\/td>\n<\/tr>\n \n 5.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Jasmine<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n All \u00a0parts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nCollect the following plants, observe the roots. Classify the type of root system in them. (Tap root system and fibrous root system)
\nTabulate the information as given below. Name of the plants :
\n(a) Grass
\n(b) Tulasi
\n(c) Ummetta
\n(d) Maize (Jonnalu)
\n(e) Beans.<\/p>\n\n\n
\n S.No.<\/td>\n Plant name<\/td>\n Root system<\/td>\n<\/tr>\n \n Tap root system \/ fibrous<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nI collected the given plants from the surroundings. I observed the root systems of the plants. They are tabulated as given below.<\/p>\n\n\n
\n S.No.<\/td>\n Plant name<\/td>\n Root system<\/td>\n<\/tr>\n \n Tap root system\/fibrous root system<\/td>\n<\/tr>\n \n 1.<\/td>\n Grass<\/td>\n Fibrous root system<\/td>\n<\/tr>\n \n 2.<\/td>\n Tulasi<\/td>\n Tap root system<\/td>\n<\/tr>\n \n 3.<\/td>\n Datura (Ummetta)<\/td>\n Tap root system<\/td>\n<\/tr>\n \n 4.<\/td>\n Maize (Jonnalu)<\/td>\n Fibrous root system<\/td>\n<\/tr>\n \n 5.<\/td>\n Beans<\/td>\n Tap root system<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nTeacher asked you to collect any 5 branches of 5 different plants. Observe the leaf modifications (Leaf base, Petiole, Lamina, shape and Edges of the leaves). Tabulate the information as shown. I was asked to find out the similarities among those collected leaves.<\/p>\n\n\n
\n S.No.<\/td>\n Plant
\nname<\/td>\nLeaf base Yes\/No<\/td>\n Petiole
\nYes\/No<\/td>\nLamina
\nYes\/No<\/td>\nShape of leaf Yes\/No<\/td>\n Edge of leaf Yes\/No<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAim : To find out similarities among the collected plant leaves.
\nProcedure : I visited my surroundings. I collected the branches of 5 different plants. I observed their leaf modifications. All the information is tabulated as given below.<\/p>\n\n\n
\n Name of<\/td>\n Leaf base<\/td>\n Petiole<\/td>\n Lamina<\/td>\n Shape of<\/td>\n Edge of<\/td>\n<\/tr>\n \n the Plant<\/td>\n Yes\/No<\/td>\n Yes\/No<\/td>\n Yes\/No<\/td>\n the leaf<\/td>\n the leaf<\/td>\n<\/tr>\n \n Tridax plant<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Ovate and<\/td>\n Coarsely<\/td>\n<\/tr>\n \n Banyan<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n simple<\/td>\n edge<\/td>\n<\/tr>\n \n Mango<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Simple<\/td>\n Smooth<\/td>\n<\/tr>\n \n Neem<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Simple<\/td>\n Smooth<\/td>\n<\/tr>\n \n Rose<\/td>\n Yes<\/td>\n Yes<\/td>\n Yes<\/td>\n Compound<\/td>\n Serrated<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nVI class boys brought stems of 5 differents plants. They are
\n1. Beans
\n2. Guava
\n3. Brinjal
\n4. Neem
\n5. Cucumber.
\nThey were asked to find out their position of growth. They tabulated the information. How can you get the information with the following table ?<\/p>\n\n\n
\n SNo.<\/td>\n Plant name<\/td>\n Stem grows Vertically \/ Horizontally<\/td>\n Branches are Present\/ Absent<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n S.No.<\/td>\n Plant name<\/td>\n Stem grows
\nVertically \/ Horizontally<\/td>\nBranches are Present\/Absent<\/td>\n<\/tr>\n \n 1.<\/td>\n Beans<\/td>\n Vertically or horizontally<\/td>\n Creepers are seen<\/td>\n<\/tr>\n \n 2.<\/td>\n Guava<\/td>\n Vertically<\/td>\n Branches present<\/td>\n<\/tr>\n \n 3.<\/td>\n Brinjal<\/td>\n Vertically<\/td>\n Branches present<\/td>\n<\/tr>\n \n 4.<\/td>\n Neem<\/td>\n Vertically<\/td>\n Branches present<\/td>\n<\/tr>\n \n 5.<\/td>\n Cucumber<\/td>\n Horizontally<\/td>\n Creepers are seen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nRead the following information and answer the given questions.
\nThe leaf lamina usually consists of a midrib\/ veins and veinlets arranged in the form of a network. The long vein present in the middle of the lamina is called midrib. The branches arising from the midrib are called veins and the even finer divisions are veinlets. The arrangement of veins in the lamina is called venation. Venation acts as a skeleton of the leaf and give it a shape and support.<\/p>\n
\nAnswer:
\nMidrib, veins and veinlets.<\/p>\n
\nAnswer:
\nVenation acts as a skeleton of the leaf.<\/p>\n
\nAnswer:
\nThe branches arising from the midrib of leaf are called veins.<\/p>\n
\nAnswer:
\nMidrib.<\/p>\n
\nDraw the diagrams of tap root system and fibrous root system of plants.
\nAnswer:
\n
\nQuestion 15.
\nDraw any three storage roots (tubers). Write the definition of tubers.
\nAnswer:
\n
\nDefinition of tubers : The roots which store the food material in storage tissue are called tubers.<\/p>\n
\nDraw a neat labelled diagram of stomata in leaf. How is it useful to plant?
\n
\nUse of stomata in plants : Stomata are useful in the exchange of gases between the plant and atmosphere.<\/p>\n
\nMention the indicated parts of the following and write any function of the leaf.
\n<\/p>\n\n
\n(a) Draw the following plant and identify the parts A, B, C.
\nAnswer:
\nA \u2013 Roots B \u2013 Stem C \u2013 Leaf<\/p>\n
\nAnswer:
\nRoots help in the absorption of water and minerals from the soil.
\n<\/p>\n","protected":false},"excerpt":{"rendered":"