CBSE Class 11 Biology Plant Growth and Development Worksheet Set A

Read and download free pdf of CBSE Class 11 Biology Plant Growth and Development Worksheet Set A. Download printable Biology Class 11 Worksheets in pdf format, CBSE Class 11 Biology Chapter 15 Plant Growth and Development Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Biology Class 11 Assignments and practice them daily to get better marks in tests and exams for Class 11. Free chapter wise worksheets with answers have been designed by Class 11 teachers as per latest examination pattern

Chapter 15 Plant Growth and Development Biology Worksheet for Class 11

Class 11 Biology students should refer to the following printable worksheet in Pdf in Class 11. This test paper with questions and solutions for Class 11 Biology will be very useful for tests and exams and help you to score better marks

Class 11 Biology Chapter 15 Plant Growth and Development Worksheet Pdf

MULTIPLE CHOICE QUESTIONS

Question. Which is a weedicide ? 
(a) IAA
(b) 2,4-D
(c) IBA
(d) NAA
Answer. B

Question. Avena curvature test is a bioassay for examining the activity of 
(a) auxins
(b) gibberellins
(c) cytokinins
(d) ethylene
Answer. A

Question. Induction of cell division and delay in senescence is done by 
(a) Cytokinins
(b) Auxins
(c) GA
(d) CoA
Answer. A

Question. Induction of cell division and delay in senescence is done by
(a) cytokinins
(b) auxins
(c) GA
(d) CoA
Answer. A

Question. Which of the following is gaseous hormone ?
(a) Auxin
(b) Ethylene
(c) Cytokinin
(d) GA
Answer. B

Question. In plant, auxin synthesis occurs in 
(a) cortex
(b) xylem
(c) phloem
(d) root and shoot tips
Answer. D

 
Very Short Answer
 
Question. What is growth? 
Answer. Growth can be defined as an irreversible permanent increase in size of an organ or its parts or of an individual cell.
 
Question. What are the two processes which sum of the development? 
Answer. Development is the sum of two processes i.e. growth and differentiation.
 
Question. What is plasticity? 
Answer. Plants follow different pathways in response to environment or phases of life to form different kinds of structure are called plasticity.
 
Question. How the growth rate of the plant affect? 
Answer.  The growth rate of the plant affect by light, water, temperature and nutrients.
 
Question. What is growth rate?
Answer.The increased growth per unit time is termed as growth rate.
 
 

Please click the link below to download CBSE Class 11 Biology Plant Growth and Development Worksheet Set A

 

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Chapter 15 Plant Growth and Development CBSE Class 11 Biology Worksheet

The above practice worksheet for Chapter 15 Plant Growth and Development has been designed as per the current syllabus for Class 11 Biology released by CBSE. Students studying in Class 11 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 11 Biology on a daily basis. All the latest practice worksheets with solutions have been developed for Biology by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 11 Biology students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 11 Biology to develop the Biology Class 11 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 11 Biology designed by our teachers. After solving these you should also refer to Class 11 Biology MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 11 Biology which you can use to further make yourself better in Biology.

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