Second Marking Period Review

Front

What phase of mitosis involves sister chromatids separating to opposite poles?

Back

Anaphase

Front

In which phase of mitosis do chromosomes line up at the middle of the cell and spindle fibers attach to them?

Back

Metaphase

Front

What is the term for plants growing toward a light source?

Back

Phototropism

Front

Which enzyme is responsible for synthesizing a semi-conservative complementary DNA molecule?

Back

Polymerase

Front

What causes most tropisms in plants?

Back

Hormones

Front

What is the phase of mitosis where the nuclear envelope begins to reform?

Back

Telophase

Front

What is the process called when plants respond to touch?

Back

Thigmotropism

Front

What is the term for the growth of plants toward water?

Back

Hydrotropism

Front

What is the role of helicase in DNA replication?

Back

Unzips the DNA double helix.

Front

What is the function of ligase in DNA replication?

Back

Joins Okazaki fragments on the lagging strand.