Unit Test

The lignification of cell wall for mechanical function is the character of

• Paranchyma

• Collenchyma

• Sclerenchyma

• Chlorenchyma

Bicollateral bundles are found in

• Helianthus

• Cucurbita

• Bigonia

• Dracena

Lateral roots are developed from

• Cortex

• Endodermis

• Epiblema

• Pericycle

Which sclereid is found in sub epidermal layer of legum seeds ?

• Osteosclereids

• Astrosclereids

• Brachyslereids

• Macrosclereid

Xylem in root is

• Exarch

• Endarch

• Centrach

• Mesarch

Most common ground tissue

• Collenchyma

• Parenchyma

• Sclerenchyma

• Aerenchyma

Which one of the following is the living component of xylem system?

• Trachids

• Vessels

• Wood parenchyma

• Xylem Fiber

Casparian stripe is found in

• Periderm

• Epidermis

• Endodermis

• Hypodermis

Mesophyll tissues are found in

• Root

• Stem

• Flower

• Leaf

Which tissues are called as parent tissue?

• Apical meristem

• Laterral meristem

• Intercallary meristem

• Phelloderm