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Ch. 5 Biology
| Definition | Term |
|---|---|
| The "father" of genetics. | Gregor Mendel |
| The study of hereditary. | Genetics |
| Gregor Mendel studied these plants, and why. | Pea plants, they were easy to observe. |
| These are the names of generations. | Parent generation, F1 generation, and F2 generation. |
| A dominant allele is represented by this. | Capital letter |
| A recessive allele is represented by this. | Lowercase letter |
| This is what a homozygous allele can look like. | RR, rr |
| This is what a heterozygous allele can look like. | Rr |
| This is what a genotype is. | The genetic makeup, or the allele (Rr). |
| This is what the phenotype is. | The physical makeup. |
| Random distribution of alleles occurs during the formation of gametes. | Mendel's law of independent assortment |
| Two alleles for each trait separate during meiosis. | Mendel's law of segregation |
| Total DNA in an organism. | Genome |
| Strands coil up to make chromosomes, the blueprint for life. | DNA |
| DNA containing structure that carries genetic material from one generation to the next. | Chromosome |
| Humans have this many pairs of chromosomes. | 23 |
| Segment of DNA that codes for a particular trait or protein. | Gene |
| DNA is made up of _______ (sugar, phosphate, and base). | Nucleotides |
| State each DNA base pairs that pair together [adenine (A), thymine (T), guanine (G), and cytosine (C)]. | A + T, C + G |
| RNA contains sugar ribose, RNA is single stranded, DNA is double, and RNA has uracil parts with adenine in base pairs,replaces thymine. | Differences between RNA & DNA |
| 3 base code in DNA or RNA (AUG, GAC, CAA, etc.). | Codons |
| Pair up with their complementary codons, and come in translation. | Anticodons |
| A gene is copied, an mRNA molecule is created, then mRNA carries intructions to cytoplasm to create proteins. | First step of central dogma, called transcription |
| The second step of central dogma, with 4 steps. | Translation |
| Process where proteins build cells, requires RNA. | Protein synthesis |