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Stack #168125
7th chapter mitosis kaw
| Question | Answer |
|---|---|
| deploid | having two of each kind of chromosome |
| zygote | results form the union of two gametes |
| herphase | a cell makes a copy of its genes |
| mitosis | one of the two stages of cell division |
| cytokinesis | one of the two stages of cell division |
| meiosis | process used by sexual reproduction to copy genetic information |
| sexual | Meiosis is a process used by ___________ reproduction to copy genetic information. |
| spore | a cell surrounded by a protective coloring (mold?) |
| chromatids | when all the genes of a chromosome have duplicated buy are still attached, the structures are called sister ______________. |
| asexual | Mitosis is a process used by ____________ reproduction to copy genetic information. |
| metaphase | During _____________, the chromosomes line up in the center of the spindle. |
| nucleotide | A ___________________ is made of sugar, phosphate and base. |
| messenger | _____________ RNA carries the genetic code from DNA to the ribosomes |
| transfer | _____________ RNA never contains the code for the sequence of amino acids. |
| genes | ________ are sections of DNA. |
| adenine | one of the bases in a DNA molecule |
| thymine | one of the bases in a DNA molecule |
| cytosino | one of the bases in a DNA molecule |
| guanine | one of the bases in a DNA molecule |
| cytokinesis | the division of a cell's cytoplasm and organelles |
| ribosomes | Protein synthesis occurs at _______________. |
| uracil | In the RNA molecule, __________ always pairs with adenine. |
| Crick | _________ and Watson developed a model of DNA. |
| organelles | During cell division it isn't important that each new cell get exactly the same amount of cytoplasm and the same number of __________________ (the cell can make these later). |
| miototic | Human skin cells may go through ____________ cell division several times a day. |
| cell division | Regeneration takes place through the process of ________ _______________. |
| is | It ____ possible for some organisms to reproduce both sexually and asexually. |
| thymine | In the DNA molecule, adenine always pairs with __________________. |
| DNA | ______ is a double-sided chain that looks something like a twisted ladder. |
| 4 | Meiosis produces _____ new cells. |
| 2 | Mitosis produces ______ new cells. |
| cancer | An oncologist researches _____________. |
| At GC | In DNA, how do the bases pair up? |
| prophase, metaphase, anaphase, telephase | correct order of mitosis phases |
| metaphase, telephase, prophase, anaphase | incorrect order of mitosis phases |
Created by:
katwag
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