front 1 during which phase of the cell cycle is DNA replicated? | back 1 interphase (sinthesis phase) |
front 2 during which phase of the cell cycle is the nucleus divided? | back 2 telephase G2 |
front 3 DNA is organized and arranged in the nucleus as? | back 3 chromosomes |
front 4 during which stage of the cell cycle do the chromosomes appear in the form of chromatin? | back 4 telophase |
front 5 the process by which the DNA code is converted from a single gene into a complementary single strand of mRNA is? | back 5 transcription |
front 6 once an RNA molecule has been transcribed from DNA, it enters the cytoplasm of the cell where it is used by the cell to produce a? | back 6 protein |
front 7 during DNA replication the "original" DNA serves as a template for synthesis of the new strand because? | back 7 it can conclude more quickly. |
front 8 during DNA replication, complementary nucleotides are added to the seperated strands of the original DNA by enzymes. which of the following bases would nucleotide contain if it were paired to a nucleotide containing thymine? | back 8 adenine |
front 9 if during DNA replication, a nucleotide is skipped on the template, this may result in? | back 9 mutation |
front 10 mutations in our DNA rarely impair normal cell function because? | back 10 some mutations are repaired by repair enzymes |
front 11 embryo splitting is a type of cloning in which an egg is fertilized in vitro and? | back 11 produces genetically identical offspring that are different from either parent. |
front 12 the mRNA produced initially by transcription is larger than the "functional" version because? | back 12 the primary transcript is reduced in size as intron are excised |
front 13 how many codons are are in the following sequence of nucleotides AAAUGCUCGUAA | back 13 4 |
front 14 the process of initiation elongation and termination that occur in the production of a protein are all associated with? | back 14 translation |
front 15 induced pluripotent stem cells are derived? | back 15 skin or blood cells |
front 16 a codon is? | back 16 the three base sequence on a messenger RNA molecule that provides the code for a specific amino acid in protein synthesis. |
front 17 it is evident that translation occurs at ribosomes because they contain binding sites for? | back 17 mRNA AND tRNA |
front 18 know the diagrams of the mitosis cell cycle | back 18 interphase,- on left side prophase, both sides metaphase-in middle, anaphase,-starting to pull apart more telophase,- on either end cytokinesis - completely divided |
front 19 chromosomes begin to shorten and condense during which of the stages of the cell cycle? | back 19 prophase |
front 20 mitosis differs from meiosis in that mitosis... | back 20 mitosis creates two daughter cells instead of four |
front 21 at the end of meiosis I, the chromosomes in the cells are described as? | back 21 4 daughter cells |
front 22 cloning of human cells for the purpose of treating a patient is referred to as? | back 22 therapeutic cloning |
front 23 the process by which cells become specialized from one another is called. | back 23 differentiation |
front 24 therapeutic cloning differs from reproduction cloning in that therapeutic cloning involves? | back 24 cloning cells or tissues for the purpose of treating disease |