class-11; morphology-of-flowering-plants; Share It On Facebook Twitter Email. Night closure movement of legume leaves shows this pulvinar movement. In some leguminous plants, the leaf base is swollen. Pulvinus leaf base is usually seen in leguminous plants. It in a way protects the axillary bud. Swollen leaf base found in leguminous plants is called\( \mathrm{P} \)(1) Leaf blade(2) Petiole(3) Stipules(4) PulvinusPW App Link - https://bit.ly/YTAI_PW. Usually, the leaf base is slightly swollen, but when it is distinctly swollen, it is said to be pulvinus. Parallel Venation is not found in- (a) Maize (b) Grass (c) Wheat (d) Banyan Question 4. The swollen leaf base is known as pulvinus. It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica and Cassia. The swelling results due to change in the turgor pressure. It is responsible for sleep and shock movements of certain leaves, e.g, Mimosa pudica and Cassia. 563 views. Thus, the correct answer is 'Pulvinus.' Some medicinal plants such as licorice also represent the leguminous plants. In monocotyledonous plants, the leaf base is expanded to a sheath which completely or partially covers the stem. Complete answer: The swollen leaf base is called a pulvinus. This type of leaves are seen in legume plants. Answer: Adventitious roots are those roots which arise from any part of the plant, other than the radicle. Verified by Toppr Correct option is A) A swollen leaf base is called as Pulvinus. Roots are positively geotropic and . Swollen leaf base is called (a) Pulvinus (b) Sheathing (c) Auriculate (d) Pinnate Question 3. It protects the young axillary bud. D. solanaceae. Phyllode is modification of- (a) Petiole Leaf base is the region where the leaf is attached to the stem. In Pitcher plant, pitcher is modified of which part of leaf? Easy. Prev Question. (a) phyttome (b) pulvinus (c) stipule (d) bract Two functionally different tissues, the adaxial flexor and the abaxial extensor, constitute the pulvinus (Uehlein & Kaldenhoff, 2008). Night closure movement of legume leaves shows this pulvinar movement. A. monocots,sheathing leaf base B. legumes, pulvinus C. legumes, sheathing leaf base D. monocots,pulvinus. A swollen leaf base is called as Pulvinus. A swollen leaf base is called as Pulvinus. Upvote 118 Didn't understand the solution? asked May 21, 2020 in Stem - External Morphology by Kavita01 (48.1k points) closed May 25, 2020 by Kavita01. The pulvinus protects the young axillary bud. A swollen leaf base is called as Pulvinus. Swelling occurs as a result of change in turgor pressure and it is observed mostly during the night time. During the germination process, the radicle from the seed grows earthward and branches out. Reason:The swollen leaf base is called pulvinus. Solution. Pulvinus leaf base is seen in . The oscillations in leaf movement are generated by rhythmic . The swollen leaf base is known as pulvinus. It in a way protects the axillary bud. Question 10. Thus, the correct answer is 'Pulvinus.' Root System. It is commonly seen in legumes (fabaceae) and some other dicots like anacardiaceae, meliaceae families. It is present at the base or apex of the petiole. Answer: Morphology is the branch of science or biology that studies the external features of an organism. Swollen leaf base is called (a) lamina (b) petiole (c) pulvinus (d) leaf blade PW App Link - https://bit.ly/YTAI_PWAP PW Website - https://www.pw.live Thus, the correct answer is 'Pulvinus.' Please log inor registerto add a comment. Swelling occurs as a result of change in turgor pressure and it is observed mostly during the night time. Night closure movement of legume leaves shows this pulvinar movement. Swollen, broad leaf base Is called as . In many dicotyledonous plant, the leaf bases give rise to lateral . Swollen leaf base is called (a) Pulvinus (b) Sheathing (c) Auriculate (d) Pinnate. The branches along with the primary root are called the root system. The leaf base is known to be swollen in the subfamily of Leguminosae and is called pulvinate or pulvinus. In some leguminous plants the leafbase may become swollen, which is called the pulvinus. It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica and Cassia. Opposite phyllotaxy is seen in Calotropis. 0 votes . The pulvinus protects the young axillary bud. Arrangement of leaves on the stem are called Phyllotaxy, Which is of three types, alternate, opposite and whorled. Question. The common plants belonging to the Leguminosae family are pulses as food plants, fodder, fibers, and timber like Shisham. The swollen leaf base is called pulvinus. Many members of leguminoceae have swollen leaf bases called as pulvinus. The turgor pressure in the cells of the pulvinus is responsible for the movement of the leaf. This type of leaves are seen in Fabaceae family. In monocotyledons, the leaf base expands into a sheath , covering the stem totally or partially. Two functionally different tissues, the adaxial flexor and the abaxial extensor, constitute the pulvinus (Uehlein & Kaldenhoff, 2008). leaf external morphology; class-11; Night closure movement of legume leaves shows this pulvinar movement. The swelling results due to change in the turgor pressure. Leaf base is the lowermost part of the leaf by which the leaf is joined to the node of the stem. Which of the following tissue constitutes pulvinus of a leaf? A. fabaceae. The pulvinus protects the young axillary bud. In some leguminous plants, the leaf base may become swollen which is called pulvinus . Question 9. 1 Answer. Watch Free Video Lectures Download Neet Important questions Download Complete syllabus of Bio, Physics, Chemistry SIMILAR QUESTIONS Q1 The stem is the .A. This type of leaves are seen in legume plants. Get Instant Solutions. The descending part of the plant grows under the soil roots. In many legumes it is swollen. B. brassicaceae. 66 Likes Swelling of leaves is a phenomenon that is observed in members of the family Fabaceae. The oscillations in leaf movement are generated by rhythmic . A swollen leaf base is called bulbil torus thalamus pulvinus A swollen leaf base is called pulvinus A swollen leaf base is called Prev Question Next Question 0 votes 0 views asked 2 days ago in Biology by Sujalvasani (120k points) A swollen leaf base is called A. Pulvinus B. Amplexicaul C. Windge D. Sheathing leaf base. class-12 leaf Please log in or register to answer this question. It protects the young axillary bud. Ask a Tutor Practice similar questions If a primary root continues to grow, the type of root system will be known as: Secondary Fibrous Tap Stilt View Solution When in doubt download our app. Verified by Toppr Correct option is A) A swollen leaf base is called as Pulvinus. It protects the young axillary bud. The Leaf. Swollen leaf base is called (a) Pulvinus. In banana, the so-called stem consists of the leaf sheaths. What . The swollen leaf base is called pulvinus. 1 Answer 0 votes Many members of leguminoceae have . In leguminous plants leaf base become swollen and is called - 3902811 elsami714 elsami714 30.05.2018 Biology Secondary School answered In leguminous plants leaf base become swollen and is called 2 See answers Brainly User Brainly User Solution: Leaf base is the lowermost part of the leaf by which the leaf is joined to the node of the stem. This type of leaves are seen in Fabaceae family. What are adventitious roots? In some_____, the leaf base may became swollen and is called as _____. part of the exis bears branches, leaves, flowers and fruits. In many legumes it is swollen. The swollen leaf base is known as pulvinus. - A swollen leaf base is called pulvinus. This type of leaves are seen in legume plants. Swollen leaf base is called pulvinus. - A swollen leaf base is called pulvinus. Why is the base of my Mimosa plant Swollen? The swelling results due to change in the turgor pressure. Question 11. The swollen leaf base is known as pulvinus. Swollen leaf base is called A Petiolate leaf base B Sheathing leaf base C Stipulate leaf base D Pulvinous leaf base Solution The correct option is D Pulvinous leaf base Pulvinus A group of cells at the base of a leaf or leaflet in certain plants that, by rapidly losing water, brings about changes in the position of the leaves. So the correct answer is A) Pulvinus. It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica . It is present at the apex or base of the petiole. Two functionally different tissues, the adaxial flexor and the abaxial extensor, constitute the pulvinus (Uehlein & Kaldenhoff, 2008). Now available Google . A swollen leaf base is called as Pulvinus. 0 votes . It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica and Cassia. Swollen leaf base is called Lamina Petiole Pulvinus Leaf blade easy Solution Correct option is Pulvinus Pulvinus. Which of the following tissue constitutes pulvinus of a leaf? answered . The Leaf Question Swollen leaf base is called ________ whereas swollen leaflet base is called ________. Leaf base is the lowermost part of the leaf by which the leaf is joined to the node of the stem. In many legumes it is swollen. The swelling results due to change in the turgor pressure. Assertion:In some leguminous plant, the leaf base is swollen. The oscillations in leaf movement are generated by rhythmic . Moderate A pulvinus, pulvinule B pulvinule, pulvinus C stipule, stipel D Stipel, stipule Solution Pulivinus is swollen leaf base and pulvinule is swollen leaflet base. Define morphology. A swollen leaf base is calledClass:12Subject: BIOLOGYChapter: LEAFBook:DINESH PUBLICATIONBoard:NEETYou can ask any doubt from class 6-12, JEE, NEET, Teaching. Suggest Corrections In many legumes, leaf base is swollen, it is known as pulvinus. This type of leaves are seen in Fabaceae family. Which of the following tissue constitutes pulvinus of a leaf? Roots lack chlorophyll and therefore they are not green in color. 1 Answer Harsh Nov 16, 2015 Swollen leaf base is called pulvinus leaf base Example - Mangifera ( Mango ) Pulvinous leaf base help in sleeping movements in plants also called Nectinastic movement Answer link Swelling of leaves is a phenomenon that is observed in members of the family Fabaceae. C. liliaceae. 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A pulvinus a phenomenon that is observed in members of leguminoceae have swollen leaf base expanded. By Kavita01 ( 48.1k points ) closed May 25, 2020 in stem - External Morphology by Kavita01 a.,., which is called pulvinus under the soil roots it is responsible for movement! Or biology that studies the External features of an organism the following constitutes The stem bases give rise to lateral Share it On Facebook Twitter Email and like! Any part of the petiole germination process, the leaf base is called as pulvinus certain leaves, e.g Mimosa!, fodder, fibers, and timber like Shisham ( c swollen leaf base is called petiole ( d ) axis Question.!
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