Anatomy of flowering plant MCQ Question with Answer

Question No : 29
Which type of plant tissue is being described by the given statements?

1. It consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits.
2. They are dead and without protoplasts.
3. On the basis of variation in form, structure, origin and development, it may be either fibres or sclereids.
4. It provides mechanical support to organs.

Question No : 30
Which of the following statement(s) is/are not correct?

1. Cork cambium is also called phellogen.
2. Cork is also called phellem.
3. Secondary cortex is also called periderm.
4. Cork cambium, cork and secondary cortex are collectively called phelloderm.

Question No : 31
Which one of the following statement is incorrect ?

1. Epidermal cell has small amount of cytoplasm and a large vacuole.
2. Waxy cuticle layer is absent in roots.
3. Root hairs are unicellular, while stem hairs / trichomes are multicellular.
4. Trichomes may be branched or unbranched, soft or stiff and prevent transpiration.
5. Guard cells are dumbell shaped in dicots and beanshaped in monocots (e.g. grass).

Question No : 32
Which of the following statements is correct?

Question No : 33
Which of the following pair of match is not correct?

Question No : 34
Match the elements of xylem given in column I with their character given in the column II and choose the correct option.

Question No : 35
Match column-I with column-II and choose the correct option.