Choose the One Most Appropriate Answer for Each

question 94

Short Answer

Choose the one most appropriate answer for each.
-vascular bundle
A)gives rise to periderm
B)provides metabolic support and transfer sugars into sieve elements
C)region on a stem that gives rise to new shoots or roots
D)cell that conducts food from a photosynthetic source area to a storage sink area
E)single layer of cells that separates the root cortex from the vascular cylinder
F)multistranded cluster of xylem, phloem, and sclerenchyma fibers running through a stem or leaf
G)one type of dead cell that conducts water and lends structural support to plant parts
H)long, tapered sclerenchyma cell occurring in a bundle that supports and protects vascular tissue in stems and leaves
I)the principal photosynthetic region of a leaf
J)mass of rapidly dividing stem cells in the tip of a shoot or root
K)embryonic leaf of a flowering plant

• A)gives rise to periderm
• B)provides metabolic support and transfer sugars into sieve elements
• C)region on a stem that gives rise to new shoots or roots
• D)cell that conducts food from a photosynthetic source area to a storage sink area
• E)single layer of cells that separates the root cortex from the vascular cylinder
• F)multistranded cluster of xylem, phloem, and sclerenchyma fibers running through a stem or leaf
• G)one type of dead cell that conducts water and lends structural support to plant parts
• H)long, tapered sclerenchyma cell occurring in a bundle that supports and protects vascular tissue in stems and leaves
• I)the principal photosynthetic region of a leaf
• J)mass of rapidly dividing stem cells in the tip of a shoot or root
• K)embryonic leaf of a flowering plant

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Definitions:

UV Light

Ultraviolet light, a type of electromagnetic radiation with a wavelength shorter than visible light but longer than X-rays, known for its capacity to induce sunburn and its use in sterilization.

Greenhouse Gas Emitters

Entities, such as industries, vehicles, or agriculture, that release gases capable of trapping heat in the earth's atmosphere, contributing to global warming.

UV Index Readings

A scale designed to measure the strength of ultraviolet radiation from the sun at a particular place and time, important for assessing the risk of sunburn and skin damage.