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PBS Unit 2.2 Vocabulary

Across
Having two different alleles
Building block of DNA
Centralized region joining two sister chromatids
Cell in the human body that is not a sex cell
Acronym describing the steps of mitosis
All or part of the genetic constitution of an individual or group
When members of pairs of homologous chromosomes fail to move apart properly
Part of the cell cycle where DNA replicates
Double-stranded nucleic acid that carries hereditary information
Chromosomes having similar gene composition, size, and structure
Cell process that results in the production of sex cells
Sequence of nucleotides that codes for a protein
Sequence of amino acids
Rare change in genetic material which creates genetic diversity
Removal of cells or tissues using a needle or scalpel
The likely course a disease will take over a lifetime
Down
Tightly coiled DNA found in the nuclei of cells
The synthesis of RNA from a DNA template
One missing chromosome
Alternative form of a gene
The synthesis of protein using the genetic information in mRNA
The physical traits of an organism
Chromosome not directly involved in determining sex
Organisms that have membrane-bound organelles
The spread of cancerous cells to other tissues or parts of the body
Process that takes place in the nucleus of a dividing cell
Having two identical alleles
A complete set of the genes in one organism
One extra chromosome (3 of the same chromosomes)
Tumors that are generally considered harmless
Uncontrolled mitosis