PBS Unit 2.2 Test Review

In which phase of mitosis do chromosomes line up at the center of the cell?

• prophase

• metaphase

• anaphase

• telophase/cytokinesis

• interphase

Tags

NGSS.HS-LS1-4

In which phase of mitosis do chromosomes condense and become visible while the nuclear envelope disappears?

• prophase

• metaphase

• anaphase

• telophase/cytokinesis

• interphase

Tags

NGSS.HS-LS1-4

In which phase do cells split into two identical cells?

• prophase

• metaphase

• anaphase

• telophase/cytokinesis

• interphase

Tags

NGSS.HS-LS1-4

In which phase does DNA replicate so that there are two copies of each chromosome?

• prophase

• metaphase

• anaphase

• telophase/cytokinesis

• interphase

Tags

NGSS.HS-LS1-4

In which phase do sister chromatids separate and are pulled to opposite poles of the cell?

• prophase

• metaphase

• anaphase

• telophase/cytokinesis

• interphase

Tags

NGSS.HS-LS1-4

Tumors that are cancerous are referred to as

• malignant.

• benign.

• biopsy.

• harmless.

Tumors that are NOT cancerous are referred to as

• malignant.

• benign.

• biopsy.

• harmless.

When cancer cells spread to other parts of the body, ________ has occurred.

• metastasis

• meiosis

• biopsy

• karyotyping

Which features of cells could indicate cancer (select all that apply)?

• variable shape and size of cell

• arranged in an organized manner

• cells have large, variably shaped nuclei

• uniform size and shape of cells

DNA is transcibed in the

• nucleus.

• cytoplasm

• ribosome.

• endoplasmic reticulum.