Question

1) Which of the following is correct? A) The earliest forms of cellular life were unicellular. celled organisms cannot carry out all the functions of life by themseh C) Tissues are composed of specialized organs DI Most cells of multicellular organisms such as plants are not highly specialized E) The organs of flowering plants include roots, stems, and leaves ar organisms such as plants are not highly specialized 2) Which of the following is not an area of active cell division? A) apical meristem B) lateral meristem C) cork cambium D) secondary phloem E) vascular camoun 3) Two of the following terms are correctly matched based on function. Choose the correct match A) cork cambium :: parenchyma 6) collenchyma :: secondary phloem C) sclerenchyma :: epidermis D) periderm :: epidermis E) secondary xylem :: apical meristem 4) Two of the following terms are correctly matched based on a close relationship between the two Choose the correct match. A) secondary xylem : tracheids B) secondary phloem vessel elements C) primary xylem : cortex D) primary phloem :: periderm NE) None of the above represents a close relationship. 5) Which of the following gives rise to leaves? A) cork cambium B) vascular cambium C) apical meristem VD) more than one of these gives rise to leaves E) None of the above are correct. 6) A single layer of flattened cells on the outer surface of an herbaceous stem defines the Acortex. B) pith. C) epidermis. D) apical meristem. E) periderm.

Answer 1

1.A. The earliest form of cellular life were unicellular.

The rest of the options are wrong and the corrected one is given below.

B-Single celled organism do have a single cell where it carries out all the functions by themselves.

C-Tissues are composed by a group of cells.

D-The cells of a multi cellular organisms are specialized to perform different functions collectively.

E-There are 7 organs that a flowering plant include:Root,stem,leaves,inflorescence,flowers,fruits and seeds.