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A substance moves by secondary active transport into a cell. What is required for its transport?

What makes RNA a unique nucleic acid?

Sodium ions are moving down their concentration gradient with the use of a protein channel across a plasma membrane. Determine the type of membrane transport used to transport these sodium ions.

Provide the tRNA anticodon that is complementary to this mRNA codon: UAC.

Tightly coiled DNA molecules packaged with proteins are known as:

Cytosol is also known as:

Where does protein synthesis occur?

We watched in wander as the baker embellished the wedding cake with colorful flowers, hearts, and birds. 

Mrs. Walker has been lonely since all her children moved to other areas.  Her children hope that their frequent e-mails and photographs provide her with some solace.

I used to envy my neighbor’s impeccable housekeeping until I realized how much time she spends cleaning.  I live a messier but more balanced life.