Plant Tissue

The tissue formed on the outside of a woody stem is called?

• bark

• cork

• cortex

• secondary phloem

• endodermis

The structure in the leaf that regulates water loss and gas exchange is the?

• cuticle

• epidermis

• palisade mesophyll

• spongy mesophyll

• stoma

The increase in diameter of the trunk of a tree is produce mostly by the?

• Apical meristem

• Cork cambium

• Pith

• Vascular Cambium

• Cork

Primary tissues arise?

• During secondary growth

• From the three primary meristematic tissues

• From the vascular cambium

• From two of the above

A group of cells, that are similar in structure and work together to achieve a particular function, forms a?

• stem

• tissue

• root

• organ

• leaf

Types of permanent tissues include parenchyma, collenchyma and sclerenchyma

• true

• false

Meristematic tissues are rapidly dividing tissues

• false

• true

Which type of plant tissue is an active site of cell division?

• permanent tissue

• meristematic tissue

• epithelilal tissue

• connective tissue

• endothelial tissue

Which type of parenchyma contains chlorophyll?

• aerenchyma

• chlorosome

• chlorenchyma

• all types of parenchyma

• aerenosome

Epidermis in desert plants has a thin waxy coating of a chemical substance. Name the chemical!

• suberin

• renin

• pectin

• cutin

• lignin