Latest questions in this category.
Xylem transports water and minerals, while phloem transports organic nutrients such as sucrose.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Xylem vessels are dead at maturity and function in water transport.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Phloem fibers are usually dead at maturity and provide mechanical strength to the plant.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Root hairs increase the surface area of roots for better absorption of water and minerals from the soil.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Tracheids are elongated cells in xylem responsible for conducting water in vascular plants.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Tracheids are elongated, lignified cells in xylem that provide structural support and facilitate water conduction.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Companion cells are living cells that help regulate the function of sieve tube elements in transporting organic nutrients.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Xylem fibers provide mechanical support, while conduction of water is performed by tracheids and vessels.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Phloem loading occurs via sieve tube elements and companion cells, not through xylem vessels.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
The pericycle in dicot roots plays a crucial role in the initiation of lateral roots and secondary growth.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Intercalary meristem is located at the base of leaves and internodes, not at the tips of roots and shoots.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
Xylem vessels are dead at maturity and function in conducting water and minerals from roots to other plant parts.
Ref: NCERT Class 11 Biology Chapter 6: Anatomy of Flowering Plants Secondary Growth - Dicot Stem Root and Wood
