All of the Following Cell Types Are Correctly Matched with Their

question 27

Multiple Choice

All of the following cell types are correctly matched with their functions except

• A) mesophyll-photosynthesis.
• B) guard cell-regulation of transpiration.
• C) sieve-tube member-translocation.
• D) vessel element-water transport.
• E) companion cell-formation of secondary xylem and phloem.

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Definitions:

Treasury Notes

Intermediate-term U.S. government debt security with a maturity of 1 to 10 years and pays interest every six months.

Maturity at Issue

The predetermined date when a financial instrument, such as a bond, will come due and the principal is to be paid back to investors.

Default Risk

The potential risk that an issuer of a bond or other debt security will be unable to make principal and interest payments when due.

Collateral Trust Bond

A type of bond that is secured by a pledge of collateral, typically securities, placed under the trust of a third party.