anatomy lab quiz1

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chapter 6

What are the five phase of a life cycle

inter-phase,pro-phase,meta-phase,anaphase,telophase

Interphase

the period of the cell cycle during which the nucleus is not undergoing division, typically occurring between mitotic or meiotic divisions

Prophase

first and longest phase of mitosis, during which the chromosomes become visible and the centrioles separate and take up positions on the opposite sides of the nucleus

Metaphase

the stage in mitosis or meiosis in which the duplicated chromosomes line up along the equatorial plate of the spindle

Anaphase

the third phase of mitosis, during which the chromosome pairs separate and move toward opposite poles

Telophase

the final stage of mitosis or meiosis, during which a nuclear membrane forms around each set of new chromosomes

The centrioles move toward opposite poles during ___

Prophase

During _____ the nuclear membrane disintegrates

Prophase

The nuclear membrane reappears during__

telephase

The last phase of mitosis is___

Telephase

During ____ the chromosome align at he cells equator

Metaphase

Cytokinesis usually begins during ________ of mitosis

Anaphase

The first phase of mitosis is ___

Interphase

During ____ the chromatids separate and move towards opposite poles

anaphase

Spindle fibers appear during______

Prophase

During _______ the chromosomes uncoil and form long chromatin strands

Telephase

the function of mitosis

To distribute the cell's DNA equally between DTR cells

The chromosomes of DTR cells formed during mitosis

are identical to the chromosomes of the parent cell

Which of these cells is likely to have been formed using mitosis

Skin cells and heart muscle cell

A certain strain colors DNA violet . when strained which of these should appear violet?

Chromatin, chromosomes,chromatids

Two DNA molecules joined at a centromere have coiled to form tiny bodies , this connected pair of DNA molecules should properly be called ?

Chromosome

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