key concept 14.1 Genes Code for Proteins
| life11e_ch14_2.html | 573348ac757a2e3a7d000000 |
Observations in humans led to the proposal that genes determine enzymes
| life11e_ch14_3.html | 573348ac757a2e3a7d000000 |
Experiments on bread mold established that genes determine enzymes
| life11e_ch14_4.html | 573348ac757a2e3a7d000000 |
One gene determines one polypeptide
| life11e_ch14_5.html | 573348ac757a2e3a7d000000 |
key concept 14.2 Information Flows from Genes to Proteins
| life11e_ch14_7.html | 573348ac757a2e3a7d000000 |
Three types of RNA have roles in the information flow from DNA to protein
| life11e_ch14_8.html | 573348ac757a2e3a7d000000 |
In some cases, RNA determines the sequence of DNA
| life11e_ch14_9.html | 573348ac757a2e3a7d000000 |
key concept 14.3 DNA Is Transcribed to Produce RNA
| life11e_ch14_11.html | 573348ac757a2e3a7d000000 |
RNA polymerases share common features
| life11e_ch14_12.html | 573348ac757a2e3a7d000000 |
Transcription occurs in three steps
| life11e_ch14_13.html | 573348ac757a2e3a7d000000 |
The genetic code specifies which amino acids will be included in the polypeptide
| life11e_ch14_14.html | 573348ac757a2e3a7d000000 |
key concept 14.4 Eukaryotic Pre-mRNA Transcripts Are Processed prior to Translation
| life11e_ch14_16.html | 573348ac757a2e3a7d000000 |
Noncoding sequences called introns often appear between genes in eukaryotic chromosomes
| life11e_ch14_17.html | 573348ac757a2e3a7d000000 |
Pre-mRNA processing prepares the mRNA transcript for translation
| life11e_ch14_18.html | 573348ac757a2e3a7d000000 |
key concept 14.5 The Information in mRNA Is Translated into Proteins
| life11e_ch14_20.html | 573348ac757a2e3a7d000000 |
A transfer RNA carries a specific amino acid and binds to a specific mRNA codon
| life11e_ch14_21.html | 573348ac757a2e3a7d000000 |
Each tRNA is specifically attached to an amino acid
| life11e_ch14_22.html | 573348ac757a2e3a7d000000 |
The ribosome is the workbench for translation
| life11e_ch14_23.html | 573348ac757a2e3a7d000000 |
Translation takes place in three steps
| life11e_ch14_24.html | 573348ac757a2e3a7d000000 |
Polysome formation increases the rate of protein synthesis
| life11e_ch14_25.html | 573348ac757a2e3a7d000000 |
key concept 14.6 Polypeptides Can Be Modified and Transported during or after Translation
| life11e_ch14_27.html | 573348ac757a2e3a7d000000 |
How are proteins directed to their cellular destinations?
| life11e_ch14_28.html | 573348ac757a2e3a7d000000 |
Mitochondria and chloroplasts make some of their own proteins and import others
| life11e_ch14_29.html | 573348ac757a2e3a7d000000 |
Many proteins are modified after translation
| life11e_ch14_30.html | 573348ac757a2e3a7d000000 |
Apply What You've Learned
| life11e_ch14_34.html | 573348ac757a2e3a7d000000 |