NEET BIOLOGY

Detailed explanation-1: -Vascular bundles are complex tissue with xylem and phloem which is not a meristematic tissue.

Detailed explanation-2: -the correct option is ‘Absence of reserve food’.

Detailed explanation-3: -Answer: Permanent tissues are made of meristematic cells, that has definite form and shape and have lost the power to divide and differentiate and are of three types-simple, complex and special. The simple tissues are parenchyma, sclerenchyma and collenchyma. Chlorenchyma is a parenchyma, having chloroplast.

Detailed explanation-4: -There are three primary meristems: the protoderm, which will become the epidermis; the ground meristem, which will form the ground tissues comprising parenchyma, collenchyma, and sclerenchyma cells; and the procambium, which will become the vascular tissues (xylem and phloem).

Detailed explanation-5: -A plant has four kinds of meristems: the apical meristem and three kinds of lateral-vascular cambium, cork cambium, and intercalary meristem.