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Stack #168125

7th chapter mitosis kaw

QuestionAnswer
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 on 2008-10-23



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