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Botany Exam III
| Question | Answer |
|---|---|
| When a botanist uses the word indeterminate | Unlimited growth |
| In a eudicot stem, ________ is the ground tissue external to the system of vascular bundles and _______ is the ground tissue internal. | Cortex;pith |
| Which of the following statements about parenchyma cells is false? | The lack primary cell walls |
| ______ is the tissue that typically provides mechanical support for young growing stems and leaves. | Collenchyma |
| The two types of _____ cells are fibers and sclerids | Sclerenchyma |
| When starch grains in plant cells are stained with iodine, they turn which color? | Bright pink |
| By definition, metaxylem are ______ protoxylem cells | formed after |
| Subsidiary cells is most closely associated with | Guard cells |
| The primary functions of roots | Anchorage and absorption |
| Which of the following about border cells is false | They produce the same set of protein during their lifetime |
| In a closed type of organization or the root apical meristem | root cap, vascular cylinder |
| Root hairs are produced in | Possible the epidermis, not for sure though |
| WHich of the following tissues are in a cross section of a primary root of a dicot? | cortex |
| Aerenchyma is essentially | parenchyma with abundant, large intercellular spaces |
| Innermost layer | pith(?) |
| Lateral roots are derived from primary shoot | apical meristem |
| These three layers of flattened meristem cells are | fascicular cambium |
| Botanist refer to these vascular bundles | closed vascular bundles |
| Which of the following is not part of phytomere | Apical meristem |
| Extensions of vascular tissues into the leaves from the stem | leaf traces |
| The protective layer of the abscission zone of a leaf forms a ____ on the stem | leaf scar |
| The tendrils in grape plants | modified leafs |
| A prickle is | epidermis on the stem |
| the edible portion of an Irish potato | tuber |
| A stolon is different from a rhizome in that a stolon | grows above the ground |
| Which of the following about secondary growth is false | most monocots exhibit considerable secondary growth |
| Cambial intials produce ______ cells towards outside and _____ towards inside | Phloem, xylem |
| In secondary vascular tissies, the axial system consists of ______ and the radial system consists of _________ | xylem and phloem, ray |
Created by:
tback1992
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