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BIOLOGY CHAPTER 5-5.2

Across
Repeating cycle of events in the life of a cell
Fuzzy mass of genetic material in the nucleus of a cell NOT undergoing cell division
Division of nuclear material happens in this phase
Dividing constricted area of a chromosome, creating two chromatids
Unicellular reproduction by mitosis
Animal cell phase where plasma membrane invaginates forming two daughter cells.
Third phase of mitosis
The complete set of paired chromosomes representing a specific species
Supportive and protective proteins surrounding chromosomal material
Production of a large number of cells in a certain area, which then becomes a new multi-cellular organism.
Final phase of mitosis
Down
"segment a chromosome approximately one half"
Breaking a simple colony in two, then permitting additional mitosis to replace missing cells
The study of heredity
A chromosome's partner/twin in the karyotype
Second phase of mitosis
First phase of mitosis
A section of DNA which codes for a specific polypeptide chain, and a resultant specific characteristic
A discreet long strand of DNA containing many genes
The major growth phase
An organism whose chromosomes exist in their karyotype, and in every cell as pairs
An organism whose chromosomes exist in their karyotype, and in every cell as singles (not paired)