Ch 16 Quiz PT 2

Label the parts of the chromosome: Which part represents A

Telomere

Centromere

Kinotochore

Sister chromatids

Label the parts of the chromosome: Which part represents B

Centromere

Long arm (q)

Short arm (p)

Telomere

Label the parts of the chromosome: Which part represents C/D

The centromere/kinotochore

The telomere/centromere

The long arm (q) and short arm (p)

The sister chromatids

Label the parts of the chromosome: Which part represents E

The short arm (p)

The long arm (q)

Telomeres

Centromeres

Label the parts of the chromosome: Which part represents F

The sister chromatids

Short arm (p)

Long arm (q)

Telomeres

Which describes Prophase?

Start of Mitosis Chromosomes have already duplicated Nuclear envelope begins to dissociate Nucleolus is no longer visible Mitotic spindle starts to form

Centrosomes move apart Nuclear envelope completely fragments Mitotic spindle fully formed Sister chromatids attach to spindle fibers

Chromosomes have reached their poles Chromosomes decondense Nuclear envelope reforms to produce two separate nuclei

Ends with duplicate daughter cells Multicellularity depends/relies on this

Which describes Prometaphase?

Ends with duplicate daughter cells Multicellularity depends/reli

Centrosomes move apart Nuclear envelope completely fragments Mitotic spindle fully formed Sister chromatids attach to spindle fibers

Start of Mitosis Chromosomes have already duplicated Nuclear envelope begins to dissociate Nu

Chromosomes have reached their poles Chromosomes decondense N

Which describes Metaphase?

Pairs of sister chromatids align along metaphase plate Chromatids can now be equally distributed

Connections between sister chromatids broken Chromatids  Chromosomes Chromosomes linked to only one of the poles Kinetochore microtubules shorten Pull chromosome toward the poles Poles pushed farther apart

Chromosomes have reached their poles Chromosomes decondense Nuclear envelope reforms to produce two separate nuclei

Ends with duplicate daughter cells Multicellularity depends/reli

Which describes Anaphase?

Ends with duplicate daughter cells Multicellularity depends/reli

Chromosomes have reached their poles Chromosomes decondense Nuclear envelope reforms to produce two separate nuclei

Connections between sister chromatids broken Chromatids  Chromosomes Chromosomes li

Pairs of sister chromatids align along metaphase plate Chromatids can now be equally distr

Which best describes Telophase/Cytokinesis?

Chromosomes have reached their poles Chromosomes decondense Nuclear envelope reforms to produce two separate nuclei//Ends with duplicate daughter cells Multicellularity depends/relies on this

Pairs of sister chromatids align along metaphase plate Chromatids can now be

Connections between sister chromatids broken Chromatids  Chromosomes Chromosomes li

Pairs of sister chromatids align along metaphase plate Chromatids can now be equally distributed