The tissues in which the cells are undifferentiated and capable of division are called meristem. The activity of meristem Causes growth in plant. Meristem adds new cells continuously. The apices of roots, shoots and their lateral branches have meristems at their tips. It increases
STRUCTURE OF LEAF Different groups of plants hake different variations in the internal structure or foliage leaves. Hie leaves show different evolutionary adaptations for different environmental conditions. The leaf tissues are divided into three fundamental systems. These are epidermal. mesophyll and vascular tissues. (a)
SECONDARY GROWTH IN STEM The stem increases in thickness In secondary growth. Secondary growth increases the vascular tissues. Therefore, it increases the thickness of flue stein. Secondary growth is common in gymnosperms and woody dicots. But it is generally absent in most of the
SECONDARY GROWTH IN STEM The stem increases in thickness In sccondary growth. Secondary growth increases the Vascular tissues. Therefore, it increases the thickness of flue stem. Secondary Growth is common in Gymnosperms and woody dicots. But it is Generally absent in most of the
Differentiate between simple and compound tissues. Ans: The tissues with similar type of cells are called simple tissues. Examples: parenchyma, collenchyma and sclerenchyma. The tissues Yvith different types of cells are called compound tissues. What are parenchyma? Give their function. Ans: The simple tissues
SUBJECTIVE QUESTIONS write on Parenchyma. Write twit-o Collenchyma. What are aScenchyma? Their functions and types. Write not on Xylem tissues. Write not, on epidermis.
Tissue The group of cells performing some collective function is called tissue. Simple tissues The tissues with similar type of cells are called simple tissues. Compound tissues The tissues wtith different types of cells are called compound tissues. Parenchyma The simple tissues with cells
Tissues The group of cells performing some collective function is called tissue. Tissues organize the body of plant for performing different function. Many types of tissues associate with each other to form tissue system. Vascular system is an example of tissue system. The tissues