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A tRNA molecule carries an anticodon which is complementary to a specific mRNA codon.

Matter that does not have a constant volume nor a fixed shape is a _____.

Sodium ions are moving with 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.

[a] – unit of genetic material localized in the chromosome that determines a hereditary trailt. Contains all the triplets needed to produce a specific polypeptide chain. It contains segments that regulate its own activity

Two types of active transport via vesicles are:

[a] – the study of how living organisms perform vital functions

Which pH represents a solution that releases 100 times less hydrogen ions than a pH of 9?

The unit of DNA that specifies a certain amino acid is called a ________, the same unit of mRNA is called a ________, which, during protein synthesis, is matched by the ________ of tRNA.

The potential difference across the cell membrane is due to the separation of

Molecules that do not readily interact with water are called