CBSE Class 11 Biology Plant Growth and Development Worksheet Set 01

Class 11 Biology Practice Set: Chapter 13 Plant Growth and Development

Access printable practice worksheets for Chapter 13 Plant Growth and Development designed to align with the 2026-27 academic syllabus for Class 11 Biology. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

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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.
 
 

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Exam Preparation Worksheet for Class 11 Biology Chapter 13 Plant Growth and Development

Chapter Practice Questions for Class 11 Biology

Explore reliable practice questions for Chapter 13 Plant Growth and Development tailored for Class 11 Biology learners. Use these structured worksheets to evaluate preparedness and strengthen problem-solving skills.

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Each worksheet is structured around standard CBSE textbooks, allowing students to check their working steps and correct mistakes early in their revision.

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Are these Biology Class 11 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 11 Biology Plant Growth and Development Worksheet Set 01 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 11.

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Yes, we have provided detailed solutions for CBSE Class 11 Biology Plant Growth and Development Worksheet Set 01 to help Class 11 and follow the official CBSE marking scheme.

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Daily practice with these Biology worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 11 students get more marks in CBSE exams.

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