Which of the following meristems helps in increasing the girth of a plant?

In which of the following does collenchyma occur?

Which of the following produces cork cambium?

Which of the following tissues form long, flexible but strong strands in leaf stalks?

Which of the following tissues helps in the floating of hydrophytes?

Cells of which of the following tissues possess totipotency?

Which of the following are the elongated cells with tapering ends?

By which of the following processes do plant tissues become woody?

Cells of which of the following tissues do not have end walls?

Why are sieve tubes suited for translocation of food?