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100
the process in which the nucleus divides to form two identical nuclei
What is mitosis
100
describes cells that have pairs of chromosomes
What is diploid
100
female reproductive cell
What is egg
100
process that produces sperm and egg cells
What is meiosis
100
phase of mitosis in which the centromere divides, chromatids splits and identical chromosomes move to opposite ends of the cell
What is anaphase
200
a structure in the nucleus that contains hereditary material
What is chromosome
200
the code that contains all the information that an organism needs to grow and function
What is DNA
200
the type of reproduction in which sperm and egg come together
What is sexual reproduction
200
genetic material of all organisms
What is DNA
200
phase of mitosis where duplicated chromosomes (pairs of chromatids) line up in the center of the cell and attach to spindle fibers
What is metaphase
300
type of reproduction when a new organism is produced that has hereditary material identical to the parent organism
What is asexual
300
the phase of mitosis in which spindle fibers disappear, new nucleus forms at each end of the cell
What is telophase
300
male reproductive cell
What is sperm
300
carries codes for making proteins from the nucleus to the RIBOSOMES
What is RNA
300
In meiosis I, the phase that paired chromatids stay together and line up in the center of the cell
What is metaphase I
400
type of nucleic acid that carries the codes for making proteins from the nucleus to the ribosomes
What is RNA
400
phase of mitosis in which the nucleolus and nuclear membrane disappear, spindle fibers and centrioles appear
What is prophase
400
cells whose chromosomes occur in pairs
What is diploid
400
any permanent change in the DNA
What is mutation
400
phase of meiosis I in which paired chromatids DO NOT SPLIT and go to opposite ends of the cell
What is anaphase I
500
cell formed in the female reproductive organs which contain stored food along with other cell parts
What is egg
500
the joining of an egg and a sperm cell
What is Fertilization
500
cell formed when a sperm and fertilization
What is zygote
500
the part of the DNA on a chromosome that gives the instructions for making a specific protein
What is gene
500
Nitrogen Bases of a DNA molecule
What are Adenine, Guanine, Cytosine, Thymine