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8thGrCellCh3Sec2,3&4
8th Grade Cells & Heredity Chapter 3 Sec. 2,3,&4
Question | Answer |
---|---|
probability | to predict the results of a particular event |
Punnett square | a chart that shows all the possible combinations of alleles that can result from a genetic cross |
phenotype | physical appearance or visible traits |
genotype | genetic makeup or allele combinations |
homozygous | two identical alleles for a trait |
heterozygous | two different alleles for a trait |
codominance | alleles are neither dominant nor recessive |
meiosis | process by which the number of chromosomes is reduced by half to form sex cells |
messenger RNA | copies the coded message from the DNA |
transfer RNA | carries amino acids to the ribosome |
probability | |
Punnett square | a chart that shows all the possible combinations of alleles that can result from a genetic cross |
genetic makeup or allele combinations | |
homozygous | two identical alleles for a trait |
heterozygous | two different alleles for a trait |
alleles are neither dominant nor recessive | |
messenger RNA | copies the coded message from the DNA |
transfer RNA |