In the key to the major groups (phylum/division) given in the classification chapter, which of the following is/are used to distinguish among divisions?
A) cell types
B) presence or absence of xylem and phloem
C) food reserves
D) leaves
E) All of these answers are correct.

Question

Quizplus · Accepted Answer

In the classification of major groups within the plant kingdom, various characteristics are used to distinguish among divisions. These include cell types, which can vary significantly across different groups; the presence or absence of xylem and phloem, which are critical for water and nutrient transport in plants; food reserves, which can differ in form (e.g., starch, oils); and the structure of leaves. All these features are essential for the classification and identification of different divisions within the plant kingdom, making option E correct.

In the Key to the Major Groups (Phylum/division) Given in the Classification