1 | tRNA | | _____ | inherited from two healthy heterozygous parents(carriers) TEND TO "SKIP" GENERATIONS |
2 | mRNA | | _____ | Equally likely to affect both sexes |
3 | ribosomes | | _____ | Traits that are dominant in one sex but recessive in the other |
4 | Genetics | | _____ | Carried on chromosomes which are composed of DNA |
5 | Genes | | _____ | Gene code for a heritable trait |
6 | Homologous | | _____ | single chromosomes in our sex cells (egg or sperm) cell contanis only 23 chromosomes |
7 | diploid | | _____ | Both parents heterozygous (carriers) Ex: Cystic Fibrosis |
8 | haploid | | _____ | Indicates the offspring of the F1 generation |
9 | allele | | _____ | How a gene affects phenotype |
10 | mutation | | _____ | Homozygous Dominant |
11 | Tay Sachs, PKU | | _____ | BOTH alleles are expressed EX: AB blood |
12 | Cystic Fibrosis, Sickle Cell Anemia | | _____ | result of a protein having an "altered" function |
13 | Epilepsy | | _____ | appearance ( Brown eyes, Blue yes) |
14 | DNA | | _____ | XYY (super males) |
15 | Independant assortment and crossing over | | _____ | Brown:Blue |
16 | Mitosis | | _____ | XXX,XXXX (super-females) |
17 | Meiosis | | _____ | cells that contain pairs -Cell contains 46 chromosomes or 23 "pairs" |
18 | BB | | _____ | inherited by at least one affected parent DOES NOT "SKIP" GENERATIONS |
19 | bb | | _____ | protein produced in "excess" (excess GABA leads to excess norepinephrine |
20 | Bb | | _____ | method used to visually predict the outcome when 2 genotypes are crossed |
21 | Homozygous | | _____ | site of protein assembly |
22 | Heterozygous | | _____ | More than one genotype cauwesd the same phenotype |
23 | Phenotype | | _____ | Homezygous Recessive |
24 | Genotype | | _____ | Abnormal # of chromosomes |
25 | P | | _____ | When a single genotype affects many phenotypes |
26 | F1 | | _____ | 1 cell (46 chromosomes) end up with 2 IDENTICAL cells |
27 | F2 | | _____ | only tend to affect certain sex (EX: Woman don't grow beards but her son does) |
28 | Hair color, eye color, blood type, enzymes | | _____ | 1 cell (46 chromosomes) end up with 4 DIFFERENT cells |
29 | Punnet Square | | _____ | inheriting two DIFFERENT allels |
30 | Genootype RATIO | | _____ | Indicates parents generation |
31 | Phenotype RATIO | | _____ | exhibits phenotype where both alleles are partially expressed(Blended) |
32 | Autosomal Conditions | | _____ | Genetics (dominant, recessive, homozygoues, heterozygous) |
33 | Recessive Conditions | | _____ | One or more extra chromosomes Ex: frequently seen in Breast Cancer |
34 | Dominant Conditions | | _____ | error in the DNA code (gene) |
35 | Autosomal Recessive Inheritance | | _____ | Events that can occur during meiosis that result in Genetic Variation |
36 | Autosomal Dominant Inheritance | | _____ | Missing a chromosome EX: Turner's Syndrome Female with one X) |
37 | Incomplete Dominant Inheritance | | _____ | Heterozygous |
38 | Inomplete Dominance | | _____ | make zygote growth impossible, cause a miscarriage, abnormality at birth but prevents long life, not affect length of life |
39 | Codominant | | _____ | one or more different forms of gene for same trait at a specific site on homologous chromosomes |
40 | Gene Expression | | _____ | The study of inheritance and variability |
41 | Penetrance | | _____ | phenotype presentation |
42 | Expressivity | | _____ | errors in crossover,meiosis or mitosis; results in wrong number or defective chromosomes |
43 | Pleiotrophy | | _____ | Determined by more than one gene EX: Height, skin color,eye color |
44 | Genetic Heterogeneity | | _____ | one of the four amino acid chains in hemoglobin is incorrect causing "sickling" of Erythrocytes(RBC) |
45 | Polygenic traits | | _____ | Trasports amino acids to active site |
46 | Multifactorial traits | | _____ | Complete Extra set of chromosomes Triploid+ 3 sets of chromosomes (69 total) Results in death ase embryo or fetus |
47 | Sex-Linked Inheritance | | _____ | BB:Bb:bb |
48 | Sex limited traits | | _____ | contain genes that control same trait |
49 | Sex Influenced Traits | | _____ | genetic information of living organisms that make up the genes of chromosomes |
50 | Genetic Abnormalities | | _____ | when an enzyme is "lacking" from a metabolic pathway, childhood storage disease results |
51 | Chromosomal Abnormalities | | _____ | Parents genotypes -Affected parent= +,HD -Unaffected parent= +,+ Ex: Huntington Disease |
52 | Aneuploidy | | _____ | Determined by more than one gene and environment EX: Height-detemined by more than one gene and nutrition plays a role |
53 | Nondisjuction (Cause of aneuploidy) | | _____ | Contains blueprint for protein synthesis |
54 | Anaphase Lag | | _____ | One chromosome "lags" behind and is left out of the cell |
55 | Monosomy | | _____ | how much phenotype is expressed |
56 | Polysomy | | _____ | inheriting IDENTICAL allels |
57 | Multiple X | | _____ | Indicates the offspring of the P generation |
58 | Multple Y | | _____ | Traits transmitted on the X chromosome |
59 | Polyploidy | | _____ | paired homologous chromosomes failed to separate during meiosis EX: Down Syndrome (trisomy 21), Patau's Syndrome (trisomy 13), Edwards Syndrome (trisomy 18), Klinefelter's Syndrome (XXY) |