NEET Exam  >  NEET Videos  >  Capsule course of Botany for NEET  >  Characteristics of Meristematic Tissue

Characteristics of Meristematic Tissue Video Lecture | Capsule course of Botany for NEET

226 videos|299 docs|321 tests

FAQs on Characteristics of Meristematic Tissue Video Lecture - Capsule course of Botany for NEET

1. What are the characteristics of meristematic tissue?
Ans. Meristematic tissue is characterized by the following features: - It consists of cells that are small, thin-walled, and actively dividing. - The cells have a dense cytoplasm with a large nucleus. - They lack vacuoles and have a prominent nucleolus. - The cells are closely packed together, with little or no intercellular spaces. - The tissue is responsible for the growth of the plant, both in length (primary growth) and girth (secondary growth).
2. Where can meristematic tissue be found in plants?
Ans. Meristematic tissue is found in specific regions of the plant. The main locations include: - Apical meristem: These are found at the tips of roots and shoots, and are responsible for the primary growth of the plant. - Lateral meristem: These are located in the cambium layer of stems and roots, and are responsible for the secondary growth (increase in girth) of the plant. - Intercalary meristem: These are found at the base of the internodes in grasses, and help in the elongation of stems.
3. What is the function of meristematic tissue in plants?
Ans. The main function of meristematic tissue is growth and development in plants. It is responsible for: - Primary growth: Apical meristem helps in the lengthening of roots and shoots, leading to the increase in height of the plant. - Secondary growth: Lateral meristem (cambium) helps in the thickening of stems and roots, which increases the girth of the plant. - Wound healing: Meristematic cells can differentiate into various specialized cells to repair damaged tissues in plants.
4. What are the types of meristematic tissue?
Ans. There are three main types of meristematic tissue: - Apical meristem: Located at the tips of roots and shoots, it is responsible for the primary growth of the plant. - Lateral meristem: Found in the cambium layer of stems and roots, it is responsible for the secondary growth of the plant. - Intercalary meristem: Present at the base of internodes in grasses, it aids in the elongation of stems.
5. How does meristematic tissue contribute to plant regeneration?
Ans. Meristematic tissue plays a crucial role in plant regeneration. When a plant is injured or pruned, the meristematic cells near the wound site become activated. These cells undergo rapid division and differentiate into specialized cells to repair the damaged tissue. This process allows the plant to regenerate and continue its growth. Additionally, meristematic tissue can also give rise to adventitious roots and shoots, enabling vegetative propagation in plants.
226 videos|299 docs|321 tests

Up next

Explore Courses for NEET exam

How to Prepare for NEET

Read our guide to prepare for NEET which is created by Toppers & the best Teachers
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Download the FREE EduRev App
Track your progress, build streaks, highlight & save important lessons and more!
Related Searches

mock tests for examination

,

ppt

,

Characteristics of Meristematic Tissue Video Lecture | Capsule course of Botany for NEET

,

Viva Questions

,

study material

,

Summary

,

Objective type Questions

,

shortcuts and tricks

,

pdf

,

MCQs

,

practice quizzes

,

Important questions

,

Characteristics of Meristematic Tissue Video Lecture | Capsule course of Botany for NEET

,

Extra Questions

,

past year papers

,

Previous Year Questions with Solutions

,

Free

,

Characteristics of Meristematic Tissue Video Lecture | Capsule course of Botany for NEET

,

Exam

,

video lectures

,

Semester Notes

,

Sample Paper

;