Vascular plantsAare generally smaller than non-vascular plants.Btransport dissolved nutrients, minerals, and water using vascular tissues.Ccontain three organ systems: the root system, the shoot system, and the vascular system.
Question
Vascular plantsAare generally smaller than non-vascular plants.Btransport dissolved nutrients, minerals, and water using vascular tissues.Ccontain three organ systems: the root system, the shoot system, and the vascular system.
Solution
The statement seems to be a mix of true and false information about vascular plants.
A. Vascular plants are generally larger, not smaller, than non-vascular plants. This is because vascular plants have specialized tissues - xylem and phloem, which can transport water and nutrients over long distances, allowing them to grow larger.
B. This is true. Vascular plants do transport dissolved nutrients, minerals, and water using vascular tissues. The xylem transports water and minerals from the roots to the rest of the plant, and the phloem transports sugars and other nutrients from the leaves to the rest of the plant.
C. This is partially true. Vascular plants do contain the root system and the shoot system, but the third system is not the vascular system. Instead, it's often referred to as the stem system. The root system absorbs water and nutrients, the shoot system is involved in photosynthesis, and the stem system provides support and transports materials between the roots and the shoots. The vascular system (xylem and phloem) is part of these organ systems, not a separate system.
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The development of vascular tissue in plants is an adaptation to larger size in plants and life on land. Which of the following BEST describes the specialized cells of vascular tissue and their functions?Select one:a.Dermal - absorb water and gases from the soil and air; cortex - develops a central core to support the plantb.Xylem - cells that are empty except for the water and soluble minerals they transport; phloem - ground tissue that stores food made during photosynthesisc.Xylem - thick-walled cells that conduct water and soluble minerals from roots to stems and leaves; phloem - cells with modified organelles that conduct sugars and other nutrients throughout the plantd.Root hairs - projections of root cells that increase the surface area of roots; phloem - cells that expand and contract to respond to sunlight
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