Biology EOC Review #2

Front

What happens to enzymes when they are heated to a high temperature?

Back

The shapes of the enzyme are altered (denatured).

Front

In DNA replication, what bases line up with ATTC?

Back

TAAG

Front

Where does the Light Independent Reaction (Calvin Cycle) take place in the chloroplast?

Back

Stroma

Front

Where are ribosomes produced in a cell?

Back

Nucleolus

Front

What process is occurring when mRNA is synthesized from a DNA template?

Back

Transcription

Front

What is the primary function of enzymes in biological reactions?

Back

To speed up chemical reactions by lowering activation energy.

Front

What is the role of the stroma in photosynthesis?

Back

It is the site of the Calvin Cycle where carbon fixation occurs.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains thymine, while RNA is single-stranded and contains uracil.

Front

What is the function of ribosomes in a cell?

Back

To synthesize proteins by translating mRNA.

Front

What is the process of converting mRNA into a protein called?

Back

Translation.