Primary growth in plants, which leads to an increase in length, occurs mainly due to which of the following meristems? A. Vertical meristem B. Lateral meristem C. Intercalary meristem D. Apical meristem

Leaves characterized by parallel venation are a distinctive feature of:

The primary increase in length of stems and roots in plants is due to which of the following tissues?

Match Column I with Column II Column IColumn IIa. Tracheids1. Living, food conductionb. Sieve tubes2. Dead, water conductionc. Companion cells3. Associated with sieve tubesd. Xylem fibres4. Mechanical support