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Index
»
Cell Interphase Day 3
»
Chapter 1
»
Level 1
level: Level 1
Questions and Answers List
level questions: Level 1
Question
Answer
A disorder example of Translocation is _______
Schizophrenia
cell growth & development phase before division
Interphase
cell grows & develops by synthesizing (making) the proteins that give organisms their traits and characteristics from DNA & RNA
Protein Synthesis
DNA is replicated, so when the cell divides each new cell doesn’t end up with only half the required amount of DNA
DNA Replication
newly replicated DNA is checked for errors before the cell divides
Checkpoint
random changes in either DNA base letters, genes (which code for proteins) or chromosomes - Some are bad and caused by “mutagens” in the environment - - Mutagens that specifically cause cancer are called Carcinogens like smoking - Some are neutral and neither good nor bad - Some are advantageous and help us adapt and evolve
Mutations
Insertion is a mutation type with a change in ______
Genes
Deletion is a mutation type with a change in ______
Genes or chromosomes
Duplication is a mutation type with a change in ______
Genes or Chromosome
Substitution is a mutation type with a change in ______
Genes
Inversion is a mutation type with a change in ______
Genes
Translocation is a mutation type with a change in ______
Two Chromosomes
A disorder example of Duplication is _______
Down Syndrome T21
A disorder example of Translocation is _______
Schizophrenia
third chromosome at “pair 21” causing physical, intellectual disabilities
Down Syndrome T21
part of one chromosome breaks off & attaches to another
Translocation