Complex tissue in plants have

1. Xylem

2. Sclerenchyma

3. Phloem

4. Both 1 and 3

Tracheids, vessels, xylem fibres and xylem parenchyma are components of
1. Simple tissue
2. Xylem
3. Sclereids
4. Pith

The presence of _________ is characteristic feature of angiosperms.

Xylem parenchyma store food in the form of
1. Starch
2. Fat
3. Tannins
4. All of the above

In flowering plants which of the following are main water transporting element
1. Tracheids
2. Vessels
3. Both A and B
4. None of the above

Plant tissues have been divided into meristematic and permanent tissue based on

1. differentiation capability

2. division capability

3. symmetry

4. plane of division

Dead cell without protoplasm is ___________.
1. Sclerenchyma
2. Tracheids
3. Parenchyma
4. Both A and B

Elongated cells with thick and lignified walls and tapering ends is a characteristic feature of
1. Xylem parenchyma
2. Xylem fibres
3. Tracheids
4. Vessels

Xylem parenchyma cells are made up of

1. Cellulose

2. Hemicellulose

3. Both 1 and 2

4. None of the above

Central cavity is found in