A Y-shaped region on a replicating DNA molecule where new strands are growing.
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replication fork
Clusters of DNA, RNA, and proteins in the nucleus of a cell
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Chromatin
,sex chromosomes- 23rd pair, decide gender (xx girl, xy boy)
autosomes- determine characteristics (genetics) of person, 22 pairs; same in male and
females
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genes & sex chromosomes vs Autosomes
Short fragments of DNA that are a result of the synthesis of the lagging strand during
DNA replication.
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Okazaki fragments
Error in meiosis in which homologous chromosomes fail to separate which causes
aneupolidy which has an abnormal amount of chromosese
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Nondisjunction, Aneuploidy
stop cell division and kill cells
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, tumor suppressor genes relation to cancer
Bind to the unraveled strand, preventing reassociation of the DNA strands and the
degradation of DNA by nucleases
(DNA becomes "sticky" when unraveled - the bases look for other molecules to H-
bond with)
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single stranded DNA binding proteins
meta= middle
sub= higher
acro=lower
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metacentric, sumetacentric, acrocentric)
Mendel's law that states that the pairs of homologous chromosomes separate in
meiosis so that only one chromosome from each pair is present in each gamete
Give this one a try later!
Give this one a try later!
replication fork
Clusters of DNA, RNA, and proteins in the nucleus of a cell
Give this one a try later!
Chromatin
,sex chromosomes- 23rd pair, decide gender (xx girl, xy boy)
autosomes- determine characteristics (genetics) of person, 22 pairs; same in male and
females
Give this one a try later!
genes & sex chromosomes vs Autosomes
Short fragments of DNA that are a result of the synthesis of the lagging strand during
DNA replication.
Give this one a try later!
Okazaki fragments
Error in meiosis in which homologous chromosomes fail to separate which causes
aneupolidy which has an abnormal amount of chromosese
Give this one a try later!
Nondisjunction, Aneuploidy
stop cell division and kill cells
Give this one a try later!
, tumor suppressor genes relation to cancer
Bind to the unraveled strand, preventing reassociation of the DNA strands and the
degradation of DNA by nucleases
(DNA becomes "sticky" when unraveled - the bases look for other molecules to H-
bond with)
Give this one a try later!
single stranded DNA binding proteins
meta= middle
sub= higher
acro=lower
Give this one a try later!
metacentric, sumetacentric, acrocentric)
Mendel's law that states that the pairs of homologous chromosomes separate in
meiosis so that only one chromosome from each pair is present in each gamete
Give this one a try later!
