Which of the following is a correct option

1. protoderm forms epidermal tissue system

2. procambium forms vascular tissue system

3. ground meristem forms ground tissue system

4. All of these

Vascular tissue system consists of

1. xylem and Phloem

2. Phloem and cambium

3. Xylem, Phloem and cambium

4. All of the above

In Dicots, Secondary growth is possible because of

1. cambium

2. xylem and Phloem

3. Vascular bundle

4. Both 2. and 3.

In Dicots, secondary xylem and phloem tissues are formed because of

1. open vascular bundle

2. closed vascular bundle

3. Both 1. and 2.

4. semi closed vascular bundle

Radial vascular bundle arrangement is most common in

1. roots

2. stem, and roots

3. leaves

4. All of the above

In radial vascular bundle xylem and phloem are present on _____________radii and in

an ___________manner.

1. different and consecutive

2. same and alternate

3. different and alternate

4. same and consecutive

In conjoint type vascular bundle xylem and phloem are present on _________ radii and & phloem is located on the __________side of the xylem.

1. same and outer

2. same and inner

3. different and inner

4. different and outer

Conjoint vascular bundles are most common in

1. root, stem, and leaves

2. root and stem

3. stem and leaves

4. root and leaves

Conjoint open vascular bundles are present in

1. stem of dicots only

2. stem of dicots and gymnosperms

3. stem of monocots and gymnosperms

4. stem of monocots only

The outermost layer of the root is

1. epidermis

2. endodermis

3. hypodermis

4. dermis