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Unit 4

Traits and reproduction

QuestionAnswer
Everything is made up of _______ Cells
How does a body replace cells? Cell Division
These cells are involved in sexual reproduction Reproductive cells
The result of _______ is a reproductive cell Meiosis
Meiosis is important because it provides ________ __________ Genetic variation
Genetic Variation provides _______ for a species variety
The zygote is a new single celled ___________ offspring
Zygotes can begin this to begin to grow in size. mitosis
All body cells, except the sperm and ova are ____________ cells reproductive
The type of nuclear fission that produces gametes is _________ meiosis
The result of mitosis is _____ __________ _____ Two identical cells
Why is meiosis important to species? Genetic Variation
_________ is a series of phases in which the nucleus divides to form two identical cells mitosis
____________ cells are cells formed during mitosis. In humans these contain all 46 chromosomes diploid
_________ is the division of the nucleus to produce sex cells meiosis
_________ _____ are cells made during Meiosis. Haploid cells
Both Sexual and Asexual reproduction go through this PMAT
First phase of PMAT Prophase
Second phase PMAT Metaphase
Third phase of PMAT Anaphase
Fourth phase of PMAT Telophase
______ ______ is the organism which the genetic material for offspring originated from Parent organism
Created by: mdejean
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