AP BIOLOGY

PLANTS

PLANT TISSUE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is the following is the best explanation about permanent tissue?
A
two type; apical meristem and lateral meristem
B
some new cells produced form initials, cells thatremain as sources of new cells
C
generates cells for new organs throughout thelifetime of a plant
D
three type; ground tissue, dermal tissue and vascular tissue
Explanation: 

Detailed explanation-1: -The completely grown tissues that have no ability to divide further are known as permanent tissues. The permanent tissues are formed by the division and differentiation of meristematic tissues. The three types of simple permanent tissues are Parenchyma, Collenchyma, and Sclerenchyma.

Detailed explanation-2: -It differentiates into three main types of tissues – dermal, vascular, and ground tissue.

Detailed explanation-3: -Dermal tissue covers and protects the plant. The ground tissue serves as a site for photosynthesis, provides a supporting matrix for the vascular tissue, and helps to store water and sugars. The vascular tissue transports water, minerals, and sugars to different parts of the plant.

Detailed explanation-4: -The tissues that are completely grown and have lost the ability of division are known as permanent tissues. The meristematic tissues divide and differentiate to form the permanent tissues.

There is 1 question to complete.