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Halle
Blume Ch.4 #27-37
| Question | Answer |
|---|---|
| Each of your cells uses _______of the genes in a chromosome | some |
| What can fission be used to do ? | asexual reproduction |
| In which stage of the cell cycle does a eukarotic cell spend most of its life? | interphase |
| What happens during mitosis ? | a cell's nucleus divides |
| Is a mother dog giving birth a example of asexual reproduction? | NO |
| What is the stage of mitosis where the cytoplasm is separating and a new nucleus is formed? | telophase |
| How many sex cells result from both meiosis 1 and meiosis 2? | 4 |
| Cells that have half the number of chromosomes as body cells are called......? | haploid |
| if a sex cell has 12 chromosomes. how many chromosomes will there be after fertilization ? | 24 |
| in DNA what pairs with adenine | thymine |
| in DNA what pairs with guanine ? | cytosine |
| in RNA what pairs with adenine | uracil |
| in RNA what pairs with cytosine | guanine |
| Does mRNA bring code out of the nucleus and into the cytoplasm? | YES |