Mitosis test review

What is the name of the process in the diagram.

• metaphase

• mitosis

• meiosis

• mycosis

Tags

NGSS.HS-LS1-4

Refer to the diagram. Arrange the stages of mitosis in order.

• I, II, III, IV, V, VI

• VI, II, I, IV, V, III

• III, VI, I IV, II, V

• V, III, IV, I, II, VI

Tags

NGSS.HS-LS1-4

Refer to the diagram. What is occurring within the cell labeled II?

• a cleavage furrow is forming to divide the cell into two daughter cells

• DNA is replicated so there are two copies of each chromosome in each daughter cell

• chromatin is condensing to form visible chromosomes

• the spindle is attaching to chromatids to move them to the middle

Tags

NGSS.HS-LS1-4

Which stage of the cell cycle in the diagram above shows the formation of spindle fibers and chromatin condensing into chromosomes?

• I

• III

• IV

• VI

Tags

NGSS.HS-LS1-4

What is the purpose of mitosis

• each daughter cell has half the amount of DNA of parent cells

• new nuclei have an exact copy of DNA

• reproduction of mitochondria and chloroplasts

• prevents the occurrence of cancer cells

Tags

NGSS.HS-LS1-4

In order for a cell to successfully divide, the cell must first:

• duplicate its genetic information

• decrease it's volume

• increase in size

• decrease it's number of organelles

Tags

NGSS.HS-LS1-4

Sister chromatids are attached to each other at an area called

• centriole

• centromere

• spindle

• chromosome

Tags

NGSS.HS-LS1-4

If a cell has 22 chromosomes, how many chromosomes will each of it's daughter cells have after cytokinesis during mitosis?

• 8

• 11

• 22

• 24

Tags

NGSS.HS-LS1-4

Where does DNA replication occur?

• G1

• S

• G2

• M

What occurs at G1?

• chromatin condenses to form chromosomes

• cleavage of cytoplasm and formation of cell plate

• period of growth and development between mitotic divisions

• nuclear membrane, nucleolus and chromatin fade