vocabulary 2/18
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| reproduction in which sex cells of which sex cells of each parent unite to produce offspring that share traits from both | sexual reporduction
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| reproduction that doesn't involve the union of the sex cells in which a single parent produces it & it genetically looks identical | asexual reproduction
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| to breed or cause the production of the hybrid | hybridization
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| human practice of breeding animals or plants that have certain desired traits | selective breeding
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| a cell, cell products or organism that is genetically identical to the unit or individual form which it was deprived | cloning
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| in an eukaryotic cell, one of the structures in the nucleus that are made up of DNA & protein;in the prokaryotic cell, the main ring of DNA | chromosomes
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| organism carrying an unexpressed defective gene | carrier
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| diagram that shows the occurrence of a genetic trait in several generations of family- like a "family tree" | pedigree
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| breed from closely related people or animals | inbreeding
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| phenotypic expression of an allele related to the chromosomal sex of the individual | sex-linked cells
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| when the egg & sperm fuze | zygote
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| process of cell division which the # of chromosomes decrease by 2 divisions of the nucleus, which results in the production of sex cells | meiosis
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| action/process of fertilizing an egg, female animal, or plant involving the fusion of male & female gametes to form a zygote | fertilization
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| a pair of chromosomes that determine the sex of an indivisual | sex chromosomes
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| containing to complete set of chromosomes 1 from each parent | diploid
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| describes a cell, nucleus or organism that has only one set of unpaired chromosomes | haploid
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| a mature haploid male/female germ cell that is able to unite with another of opposite sex in sexual production to form a zygote | gamete
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| fertilization of an egg by sperm that occurs inside the body of a female | internal fertilization
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| union of sex cells outside the bodies of the parents | external fertilization
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| chromosomes that carry the same set of genes | homologous chromosomes
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| male sex cell | sperm
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| female sex cell | egg
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
maddyysultemeier
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