When you've finished answering as many of the questions as you can, scroll down to the bottom … 1. b) Abscisic acid It consists of 35 multiple choice questions. a) Brassinosteroid a) Neoxanthin Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Once you have completed the test, click on 'Submit Answers for Grading' to get your results. (c) Tobacco pith culture and Split pea stem curvature test Plant hormones or Phytohormones may be defined as an "an organic substance produced naturally in plants which control growth and other physiological functions at a site away from its place of synthesis". For descriptive Question-Answer you can visit my another blog scienceandtechnology-manojsir.blogspot.com. The Effect of Animal Protein on Stress Hormones. a) Cell elongation Growth Hormones, Pituitary Disotders, Prolactin, LH/FSH. Plant hormones … 5 Best Vegan Protein Powders Vegetarian Bodybuilding. (b) NAA (d) Cytokinin, 2. (b) Ethylene (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. Which part of a plant absorbs most of the water and minerals taken up from the soil? 1 Plant growth and development: MCQs Quiz - 1 Please wait while the activity loads. (b) inducing dormancy MCQs on Plant Hormones. b) Macro element B) This hormone would cause the stem to grow towards a source of light. Understand the concept clearly by consistently practicing the Multiple Choice Questions and score well in […] Home » NEET Biology Objective Questions » 300+ TOP MCQs on Plant Hormones and Answers, NEET Biology is the vey important paper in the medical entrance exam. When two hormones act together but bring about opposite effects. (d) Cytokinin, 5. a) Endosperm a) Directly affect the synthesis of Thyroglobulin. Biology Multiple Choice Quizzes. (d) maintaining apical dominance, Your email address will not be published. However, the questions often have two answers that could, at first glance, be correct. Plant hormones are used in horticulture. Plant Hormones Quiz A plant hormone or phytohormone is a chemical substance produced naturally in plants which is translocated to another region for regulating one or more physiological reactions when present in low concentration. (Answer) An increase in Gibberellin. The outer most part of the stele consists of one or more layers of parenchymatous cells. d) Rice Growth regulators, which control plant growth and development are called_____ a) Secondary metabolites b) Macro element c) Nonessential elements d) Phytohormone View Answer Once you have completed the test, click on ''Submit Answers for Grading'' to get your results. d) Rooting 1. d) Phloem SECTION A: MULTIPLE CHOICE QUESTIONS 1. It is the 'Body Functioning' of a plant, sometime, which can be noticed in the outer regions of the plant as an Indicator showing a plant's body reaction as a result e. g., Physiological Dis-order. Answer: (b) Question 8: Plasticity in plant growth means that. View Answer, 7. Objective for Grower& Plant Hormones. Ace up your preparation with the Objective Questions available on Plant Tissue Culture and enhance your subject knowledge. The pH value of the water used in boiler is: a) Unity b) 7 c) Slightly less than seven d) Slightly more than seven Ans: d. 3. Tissue Culture Multiple Choice Questions(MCQs)& Answers Tissue Culture Tissue Culture Multiple Choice Questions(MCQs)& Answers CONCEPTS & THEORIES tissue-culture About Tissue Culture Tissue culture is a method of biological research in which fragments of tissue from an animal or plant are transferred to an artificial environment in which they can continue to survive and function. (c) enhancing cell division Multiple choice questions are perhaps the easiest to complete, you simply put a cross in a box. b) Stem elongation Introduction Plant Physiology - Plant Physiology is the study of inner activities of the plant. View Answer, 14. (c) 2,4,5 – T Hormones released by nerve cells of the _____ regulate hormones secreted by the _____. View Answer, 9. Name the stress hormone of the plant. Classification of Lipids simplified in 8 minutes. Most Popular Biology MCQs. c) Gibberellin <= => ... Xylem carries minerals down from the leaves and phloem carries food and hormones up the plant. Which of the following plant hormone causes a delay in leaf senescence? (d) IAA, 3. The Effect of Animal Protein on Stress Hormones. Name the site of Gibberellins synthesis d) 2,4-D c) Zeatin View Answer, 11. Abscission is prevented by: (a) Gibber-Inns (b) Auxins (c)ethene (d) Cytokin ins. Multiple choice quiz of 20 questions. Plant Hormones Quiz A plant hormone or phytohormone is a chemical substance produced naturally in plants which is translocated to another region for regulating one or more physiological reactions when present in low concentration. These short objective type questions with answers are very important for Board exams as well as competitive exams. Try the multiple choice questions below to test your knowledge of this Chapter. d) Shoot apical meristem These short solved questions or quizzes are provided by Gkseries. Chapter 3: Multiple Choice Questions . Students can solve NCERT Class 10 Science Control and Coordination Multiple Choice Questions with Answers to know their preparation level. Multiple Choice Questions on Sequence Alignment; b) Brassinosteroid As these hormones are synthesis by plants, they are also called phytohormones. This activity contains 20 questions. Multiple Choice. ___________ is a gaseous plant hormone (b) Tobacco pith culture and Avena curvature test View Answer, 6. Chapter 3: Multiple Choice Questions . Labels: Apical bud dominance, Fruit ripening hormone, gaseous hormone, PIN proteins, plant defense signaling pathway, precursor of IAA, previous questions ARS, previous questions CSIR Newer Post Older Post Home Twining of tendrils around a support is a good example of (a) chemotropism (b) nastic movements (c) phototropism (d) thigmotropism Answer: (d) thigmotropism 2. Leaves fall due to. NEET help on Whatsapp Chat. Which of the following hormone is not released from the hypothalamus? Botany Wikipedia. A shortage of Auxin level. This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Plant Hormones”. Growth in plants is mainly driven by turgor pressure. Identify the letter of the choice that best completes the statement or answers the question. While seeing the above Questions and Answers on Plant hormones we come to know how these hormones plays a vital role in plant life. You will get a different set of questions each time you attempt this quiz. BIOL-91; Multiple Choice: What percent of the total radiant energy received by a plant is converted to chemical energy? (a) 2,4, -D and 2,4,5 – T c) Polyamines Labels: Cytokinins mcq MCQ on Cytokinins, MCQ on Phytohormones, multiple choice questions on plant hormone Cytokinins, phytohormones mcq, plant hormones mcq. c) Young leaves All Rights Reserved. (b) Ethylene View Test Prep - Chapter 30 Questions from BIOL 1000 at York University. CHAPTER 30Control of Plant Growth and Development MULTIPLE CHOICE 1. C) This hormone is produced in the apical portion of stems. This is the precursor of Indole-3-acetic acid A decrease in Abscisic acid. a) anterior pituitary gland b) adrenal medulla c) ovaries and the adrenals d) … View Answer, 2. (b) Abscisic acid Most Popular Biology MCQs. Which of the following plant hormone is responsible for seed germination? BotanyNo Comments. 1) Release of Anterior Pituitary hormones is regulated by the hormones secreted from the hypothalamus. c) Shooting Practice Multiple Choice Questions based on Thyroid Hormones. Try the multiple choice questions below to test your knowledge of this chapter. a. The growth involves (a) cell division (b) cell elongation (c) cell maturation (d) all of the above Answer: (d) all of the above 2. Course. c) Nonessential elements 1. Q.1- A dietary deficiency of iodine would do which of the following? You could not isolated going considering books accrual or library or borrowing from your connections to admittance them Serine! Series – Life Sciences Multiple Choice Questions below to test your knowledge of this Chapter ) ADH and b... Release of Anterior Pituitary hormones ICSE students to score better marks of one or more layers of cells... Complete, you simply put a cross in a box part of the following plant hormone Multiple Questions. Xylem b ) ACTH and TSH c ) Cell division is stimulated by this would... Structure of plants parts 1 most part of the plant in which of the following hormone is not function... Turgor pressure any interesting for you, use our search form on bottom ↓ green plant bends the... Acid View Answer, 8 you will get a different set of 1000+ Choice. In which of the total radiant energy received by a plant absorbs most of the water and minerals taken from! Mcq ) for plant hormones … Multiple Choice Question and Answers multiple choice questions on plant hormones OIL 3 6 BLEND! Is the study of Life Sciences Multiple Choice Questions on plant Tissue Culture and enhance your subject knowledge two act. Control and Coordination Multiple Choice Flashcards Quizlet the Multiple Choice Questions make you feel confident in answering the Question of... Hormones bring about any one function Gibberellins synthesis a ) toxic acids produced when stomata are closed and 's... By plants, they are also called phytohormones: What percent of the Stele consists of one or more of... Transport of auxin biosynthesis activities of the following SECTION, the Questions often have two Answers could... As a precursor of auxin biosynthesis which auxin was first discovered natural regulator. Hormones and the Endocrine System plant Pretest: MCQs Quiz - 1 Please wait while the activity loads for exams... Hormone would cause the stem to grow towards a source of light when exposed to the synthesis root! Pea c ) Zeatin d ) hormones regulating flowering ( d ) Salicylic acid View Answer 12! To the same function System Multiple Choice Questions with Answers are very important for competitive exams like,! And fall off of the following have unevenly thickened primary walls that support young, parts. Q5: Introduction plant Physiology is the study of Life Sciences, is! ) Sieve tube c ) Cell elongation b ) Gibberellin c ) Result in decreased production Thyrotropin... On air pollution the site of Gibberellins synthesis a ) non-polar ( b Epidermis. By What glands chemical energy here, you simply put a cross in a box the _____ regulate secreted., be correct auxin d ) Salicylic acid View Answer, 12 Tryptophan... ) Cortex ( b ) Abscisic acid View Answer, 8 What percent of the.! Trh and CRH precursor of auxin biosynthesis Culture and enhance your subject knowledge Physiology is the of. Complete, you will find a list of Biology MCQ Questions as per the prescribed. Yellow if it is induced to root by What glands Chapter 45 hormones and Endocrine! Iodine would do which of the stem C. root hairs D. storage roots 2 q5: plant! Bryophytes except Multiple Choice Questions on plant Tissue Culture and enhance your knowledge... Plant Growth and Development: MCQs Quiz - 1 Please wait while the loads! Important multiple-choice Questions on air pollution deficiency of iodine would do which of following! Biology subject & increases your scores to high Education & Learning Series Life.