MB 8.1 Word Scramble
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Term | Definition |
chromosome | in a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of DNA |
histone | a type of protein molecule found in the chromosome of eukaryotic cells but not prokaryotic cells |
chromatid | one of the two strands of a chromosome that become invisible during meiosis or mitosis |
centromere | the region of the chromosome that holds the two sister chromatids together during mitosis |
chromatin | the material that makes up both mitotic and interphase chromosome; a complex of proteins and DNA strands that are loosely coiled such that translation and transcription can occur |
sex chromosome | one of the pair of chromosomes that determine the sex of an individual |
autosome | any chromosome that is not a sex chromosome |
homologous chromosome | chromosomes that have the same sequence of genes, that have the same structure, and that pair during meiosis |
karyotype | a micrograph of the array of chromosomes visible in a cell during metaphase; a graphical display that shows an individual's chromosomes arranged in homologous pairs and in order of diminishing size |
diploid | a cell that contains two haploid sets of chromosomes |
haploid | describes a cell, nucleus, or organism that has only one set of unpaired chromosomes |
Created by:
simmonsr20
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