Swelling of leaves is a phenomenon that is observed in members of the family Fabaceae. Reason:The swollen leaf base is called pulvinus. Answer: Morphology is the branch of science or biology that studies the external features of an organism. In monocotyledons, the leaf base expands into a sheath , covering the stem totally or partially. Opposite phyllotaxy is seen in Calotropis. In many legumes, leaf base is swollen, it is known as pulvinus. This type of leaves are seen in Fabaceae family. Swollen leaf base is called (a) Pulvinus (b) Sheathing (c) Auriculate (d) Pinnate. (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). A swollen leaf base is called as Pulvinus. In Pitcher plant, pitcher is modified of which part of leaf? The Leaf. A swollen leaf base is called as Pulvinus. Watch Free Video Lectures Download Neet Important questions Download Complete syllabus of Bio, Physics, Chemistry SIMILAR QUESTIONS Q1 The stem is the .A. What are adventitious roots? During the germination process, the radicle from the seed grows earthward and branches out. Swollen leaf base is called (a) Pulvinus (b) Sheathing (c) Auriculate (d) Pinnate Question 3. 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. Root System. In many legumes it is swollen. In many dicotyledonous plant, the leaf bases give rise to lateral . Night closure movement of legume leaves shows this pulvinar movement. leaf external morphology; class-11; Complete answer: The swollen leaf base is called a pulvinus. What . Question 9. 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. D. solanaceae. Prev Question. Some medicinal plants such as licorice also represent the leguminous plants. asked May 21, 2020 in Stem - External Morphology by Kavita01 (48.1k points) closed May 25, 2020 by Kavita01. Question 11. Now available Google . The oscillations in leaf movement are generated by rhythmic . Swollen, broad leaf base Is called as . Thus, the correct answer is 'Pulvinus.' class-12 leaf Please log in or register to answer this question. Swollen leaf base is called (a) Pulvinus. Leaf base is the lowermost part of the leaf by which the leaf is joined to the node of the stem. Solution. The leaf base is known to be swollen in the subfamily of Leguminosae and is called pulvinate or pulvinus. Please log inor registerto add a comment. 563 views. 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 Which of the following tissue constitutes pulvinus of a leaf? Verified by Toppr Correct option is A) A swollen leaf base is called as Pulvinus. The pulvinus protects the young axillary bud. Which of the following tissue constitutes pulvinus of a leaf? Define morphology. Which of the following tissue constitutes pulvinus of a leaf? It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica . 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. Night closure movement of legume leaves shows this pulvinar movement. The swollen leaf base is called pulvinus. - A swollen leaf base is called pulvinus. 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. A swollen leaf base is called as Pulvinus. The swelling results due to change in the turgor pressure. Night closure movement of legume leaves shows this pulvinar movement. It is present at the apex or base of the petiole. 0 0 Download the Infinity Doubts app now! It is responsible for sleep and shock movements of certain leaves, e.g, Mimosa pudica and Cassia. C. liliaceae. The pulvinus protects the young axillary bud. It protects the young axillary bud. The Leaf Question Swollen leaf base is called ________ whereas swollen leaflet base is called ________. 1 Answer 0 votes In some leguminous plants, the leaf base may become swollen which is called pulvinus . The oscillations in leaf movement are generated by rhythmic . Pulvinus leaf base is usually seen in leguminous plants. Swelling occurs as a result of change in turgor pressure and it is observed mostly during the night time. So the correct answer is A) Pulvinus. It protects the young axillary bud. This type of leaves are seen in legume plants. It protects the young axillary bud. Many members of leguminoceae have swollen leaf bases called as pulvinus. In some leguminous plants, the leaf base is swollen. Night closure movement of legume leaves shows this pulvinar movement. B. brassicaceae. 0 votes . 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. 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. Easy. In many legumes it is swollen. In banana, the so-called stem consists of the leaf sheaths. A. monocots,sheathing leaf base B. legumes, pulvinus C. legumes, sheathing leaf base D. monocots,pulvinus. This type of leaves are seen in Fabaceae family. 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 In some leguminous plants the leafbase may become swollen, which is called the pulvinus. - A swollen leaf base is called pulvinus. This type of leaves are seen in legume plants. The swollen leaf base is known as pulvinus. A swollen leaf base is calledClass:12Subject: BIOLOGYChapter: LEAFBook:DINESH PUBLICATIONBoard:NEETYou can ask any doubt from class 6-12, JEE, NEET, Teaching. Swelling of leaves is a phenomenon that is observed in members of the family Fabaceae. Swollen leaf base is called Lamina Petiole Pulvinus Leaf blade easy Solution Correct option is Pulvinus Pulvinus. 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 The branches along with the primary root are called the root system. Leaf base is the region where the leaf is attached to the stem. It in a way protects the axillary bud. In some_____, the leaf base may became swollen and is called as _____. In many legumes it is swollen. Upvote 118 Didn't understand the solution? A swollen leaf base is called as Pulvinus. It is present at the base or apex of the petiole. Suggest Corrections 66 Likes 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. Assertion:In some leguminous plant, the leaf base is swollen. A. fabaceae. class-11; morphology-of-flowering-plants; Share It On Facebook Twitter Email. 0 votes . The pulvinus protects the young axillary bud. part of the exis bears branches, leaves, flowers and fruits. Thus, the correct answer is 'Pulvinus.' A swollen leaf base is called bulbil torus thalamus pulvinus A swollen leaf base is called pulvinus This type of leaves are seen in Fabaceae family. Usually, the leaf base is slightly swollen, but when it is distinctly swollen, it is said to be pulvinus. The swelling results due to change in the turgor pressure. Two functionally different tissues, the adaxial flexor and the abaxial extensor, constitute the pulvinus (Uehlein & Kaldenhoff, 2008). The common plants belonging to the Leguminosae family are pulses as food plants, fodder, fibers, and timber like Shisham. Two functionally different tissues, the adaxial flexor and the abaxial extensor, constitute the pulvinus (Uehlein & Kaldenhoff, 2008). 1 Answer. The swollen leaf base is called pulvinus. The oscillations in leaf movement are generated by rhythmic . In monocotyledonous plants, the leaf base is expanded to a sheath which completely or partially covers the stem. Parallel Venation is not found in- (a) Maize (b) Grass (c) Wheat (d) Banyan Question 4. It is commonly seen in legumes (fabaceae) and some other dicots like anacardiaceae, meliaceae families. It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica and Cassia. (a) Leaf apex (b) Leaf Lamina (c) petiole (d) axis Question 5. The swollen leaf base is known as pulvinus. The turgor pressure in the cells of the pulvinus is responsible for the movement of the leaf. It in a way protects the axillary bud. Roots lack chlorophyll and therefore they are not green in color. Question. Solution: Leaf base is the lowermost part of the leaf by which the leaf is joined to the node of the stem. Swelling occurs as a result of change in turgor pressure and it is observed mostly during the night time. It is responsible for sleep and shock movements of certain leaves, e.g., Mimosa pudica and Cassia. answered . Thus, the correct answer is 'Pulvinus.' The descending part of the plant grows under the soil roots. Why is the base of my Mimosa plant Swollen? The swollen leaf base is known as pulvinus. Pulvinus leaf base is seen in . Question 10. Verified by Toppr Correct option is A) A swollen leaf base is called as Pulvinus. Answer: Adventitious roots are those roots which arise from any part of the plant, other than the radicle. This type of leaves are seen in legume plants. The swollen leaf base is known as pulvinus. Roots are positively geotropic and . Get Instant Solutions. Many members of leguminoceae have . Phyllode is modification of- (a) Petiole Arrangement of leaves on the stem are called Phyllotaxy, Which is of three types, alternate, opposite and whorled.
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