NEET Botany Anatomy of Flowering Plants Secondary Growth MCQs

Which tissue forms the 'wood' of a tree?

The inner, darker and harder portion of secondary xylem that cannot conduct water, in an older dicot stem, is called

The inner, darker and harder portion of secondary xylem that cannot conduct water, in an older dicot stem, is called

Bark includes

I. phellogen

II. phellem

III. secondary phloem

IV. secondary xylem

Select the correct combination

Bark includes

I. phellogen

II. phellem

III. secondary phloem

IV. secondary xylem

Select the correct combination

In old trees, the greater part of secondary xylem is dark brown due to the

In old trees, the greater part of secondary xylem is dark brown due to the

Intrafascicular cambium is present in between the

Intrafascicular cambium is present in between the

I. Youngest secondary phloem is just outside the cambium, while youngest secondary xylem is present inside the cambium

II. Oldest secondary phloem is just inside the primary phloem, while oldest secondary xylem is just above pith

III. Secondary medullary ray passes through both secondary xylem and secondary phloem

Select the incorrect statement from above