In a woody dicot stem undergoing secondary growth, which of the following cell types would be LEAST likely to be found within the region of the secondary phloem?

Lenticels, formed during secondary growth in woody stems, primarily facilitate:

In an annual ring, the light coloured part is known as

Intrafascicular cambium is present in between the

Impermeability is best seen in?

I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem

II. 1° xylem remains more or less intact in or near the centre

III. Secondary growth results in an increase in the length of the axis

Select the correct statements

Which of the following statements are not true?

I.Cork cambium is otherwise called phellogen.

II.Cork is otherwise called phellem.

III.Secondary cortex is otherwise called periderm.

IV. Cork cambium, cork and secondary cortex are collectively called phelloderm

Bark includes

I. phellogen

II. phellem

III. secondary phloem

IV. secondary xylem

Select the correct combination

The wood with lower density is …A… and that of higher density is …B…

Choose the correct combination of options for A and B

Cambium activity is

Continuous ring of cambium is formed by