The growth of plants is due to the division of __________, which are found in ___________. a. stem cells, the shoots b. stem cells, apical and basal meristems c. somatic cells, the shoots d. somatic cells, apical and basal meristems

38. Which statement about stems is true? a. Gymnosperms have herbaceous stems. b. Woody stems produce xylem and phloem only once during the life of a plant. C. The vascular bundles are arranged in a circle in herbaceous monocot stems. d. Stems connect the vascular tissue from shoot to root

The pollen lands on which part of the flower? a. stigma b. style c. ovule d. integument

The conducting tubes in a vascular cylinder are______ . a. endodermis d. xylem only b. pericycle e. xylem and phloem c. root cortex f. companion cells

What do you mean by wilting? State a condition for a plant to wilt.

Determine the collective true-false status of the statements using the choices below.                                   I. Sclereids are sclerenchyma cells that strengthen hard seed coats, and they also make pear flesh gritty.; II. In older stems and roots, a complex dermal tissue called endoderm replaces the epidermis.; III. Phloem consists of two types of cells: vessel elements and tracheids.; IV. Vessel elements and tracheids are alive in mature tissue.     Only two (2) statements are true.   All statements are true.   None of the statements is true.   Only three (3) statements are true.   Only one (1) statement is true.

What is the term used to identify the multi-cellular ring of fibers surrounding each of the vascular bundles in a C3 leaf’s veination?   Select one: a. fiber sheath b. collenchyma collar c. turgor ring d. stomatal sheath e. granum circle

Which of the following statements is false?a. Auxin and gibberellin promote stem elongation.b. Cytokinin triggers growth of lateral buds.c. Abscisic acid promotes water loss and dormancy.d. Ethylene promotes fruit ripening and abscission

A seedling germinating under a stone grows at an angle away from the stone and upward. This response to touch is called ________. a. gravitropism b. thigmonasty c. thigmotropism d. skototropism

The flower part that makes up the lower (or outermost) whorl of floral leaves is called the   ___________ a. receptacle    b. sepals    c. petals    d. stamens    e. carpels