life science chapter 3 test
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Created by:
alexjenniruben on November 15, 2011
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26 terms
Terms | Definitions |
|---|---|
 mitosis and cytokinesis | the two stages of cell division are |
| instructions | genes are a cell's |
| cytokinesis | the division of a cell's cytoplasm is |
| cytophase | which of the following is not a phase of mitosis |
| mitosis | asexual reproduction is a result of |
| watson and crick | who worked out a model for the structure of DNA |
| deoxyribonucleic acid | DNA stands for |
| protein | which of the following does not belong with the other free |
| DNA | one DNA molecule becomes two identical DNA molecules by |
| replication | one DNA molecule becomes two identical DNA molecules by |
| uracil | which of the following is not one of the four bases in DNA molecule thymine guanine uracil adenine |
| mitotic cell divisions | asexual reproduction is reproduction by |
| regeneration | the process of regrowing missing body parts is |
| prophase metaphase anaphase and telophase | list the four phases of mitosis in the order in which they occur |
| budding regeneration spore formation | list three forms of asexual reproduction |
| sugar base phosphate | what are the three parts of a nucleotide |
| true | true or false: the cells of human skin may go through mitotic cell division several times a day |
| false | true or false: budding is not a form of asexual reproduction |
| true | true or false: in the DNA molecule adenine always pairs with thymine |
| false | true or false: transcription is the process of duplicating the DNA molecule |
| true | true or false: protein synthesis occurs at ribosomes |
| true | true or false: before it divides a cell makes a copy of all its genes |
| true | true or false: cytokinesis is the division of a cell's cytoplasm and organelles |
| true | true or false: watson and crick worked out a model of DNA |
| false | true or false: RNA is a double-sided chain that looks something like a twisted ladder |
| false | true or false: in the RNA molecule uracil always pairs with cytosine |
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