Sieve Tube Elements Have Sieve Plates Where They Join Other

question 60

Multiple Choice

Sieve tube elements have sieve plates where they join other sieve tube elements. Which of the following statements about the sieve plates is true?

• A) Sieve plate pores are enlargements of meristems.
• B) They allow conduction between sieve tube cells through plasmodesmata.
• C) They allow for the joining of cytoplasm between adjacent stomata.
• D) They contain the organelles of the cell.
• E) None of the above

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Definitions:

Dorsal Pathway

A neurologic route in the brain responsible for spatial awareness and the processing of object locations in relation to the body.

fMRI

Functional magnetic resonance imaging, a neuroimaging procedure that measures brain activity by detecting changes associated with blood flow, used to study the brain's functional anatomy.

Ventral Stream

One of two pathways in the visual system, responsible for object recognition, form, and color.

Color

The characteristic of visual perception described through hues such as red, blue, and yellow, determined by the wavelength of light.