...Prophase I B. Chromosome supercoiling: Mitosis: Prophase,...
...S phase E. Chromosome reduction from 2N...
...are not possible! Chromosome #s in each...
...have half a chromosome. 3. How many...
...a single, linear chromosome consisting of 7x...
...If the entire chromosome consists of nucleosomes...
...told our individual chromosome contains 3 proteins....

...genes on each chromosome Each gene codes...
...Part of the chromosome that carries heredity...
...instructions on the chromosome Gene – A...
...place on the chromosome called a locus...
...locus on a chromosome is a gene...
...unit of the chromosome – codes for...
...gene on X chromosome Male (XY) suffers...
...defective gene Y chromosome is small and...
...of the X chromosome which does not...
...on the Y chromosome will result in...

...halving of the chromosome number in the...
...2 of each chromosome – one from...
...S phase each chromosome copied – chromatids...
...- each replicated chromosome pairs with its...
...its homolog (same chromosome from other parent)...
...Haploid ( one chromosome from each homologous...
...one of each chromosome and are therefore...
...copies of each chromosome, one from each...
...the specific homologous chromosome. While each homologous...
...While each homologous chromosome has the same...

...their precursors. Each chromosome consists of a...
...various proteins. Each chromosome has hundreds or...
...length of the chromosome. Like begets like,...
...pattern. These homologous chromosome pairs carry genes...
...and one Y chromosome (XY). Most of...
...on the X chromosome are not found...
...the tiny Y chromosome, which has genes...
...on the X chromosome. Only small parts...
...We inherit one chromosome of each homologous...
...with a single chromosome set is a...
...duplicated. Each duplicated chromosome consists of two...
...nonsister chromatids, and chromosome sets. Let’s discuss...
...the behavior of chromosome sets in the...
...in which the chromosome number is halved....
...the number of chromosome sets from diploid...
...up one duplicated chromosome. The sister chromatids...
...the number of chromosome sets. Meiosis produces...
...of each duplicated chromosome remain attached. In...
...the number of chromosome sets from two...
...molecular basis of chromosome behavior during meiosis...
...get the maternal chromosome of a certain...
...receive the paternal chromosome. Each homologous pair...
...events occur per chromosome pair, depending on...
...into a single chromosome, is an important...
...8.4 million possible chromosome combinations. The successful...

...chromosomes. Every eukaryotic chromosome consists of one...
...structure of the chromosome and help control...
...not dividing, each chromosome is in the...
...package. Each duplicated chromosome consists of two...
...copies of the chromosome’s DNA. The chromatids...
...of a duplicated chromosome to each other...
...chromatids of a chromosome has a kinetochore,...
...of a duplicated chromosome has a kinetochore...
...kinetochores. When a chromosome’s kinetochore is “captured”...
...by microtubules, the chromosome moves toward the...
...ensues. Eventually, the chromosome settles midway between...
...a single bacterial chromosome that consists of...
...The circular bacterial chromosome, although 500 times...
...of the bacterial chromosome starts to replicate...
...on the circular chromosome, the origin of...
...origins. As the chromosome continues to replicate,...
...cell. While the chromosome is replicating, the...
...of the bacterial chromosome is still not...
...functions in bacterial chromosome movement during cell...
...events required for chromosome condensation and spindle...

...main DNA molecule (chromosome) is typically circular;...
...main DNA molecule (chromosome) is typically circular;...
...in chromosomes each chromosome is made of...
...not dividing each chromosome contains hundreds to...
...varies between species chromosome number does not...
...form chromosomes each chromosome (duplicated during S...
...be called a chromosome model for the...
...generation time. Define: chromosome chromatin gene genome...
...partner, do the “chromosome dance” for mitosis....
...sister chromatids per chromosome. Discuss what happens...
...in chromosomes each chromosome is made of...
...not dividing each chromosome contains hundreds to...
...varies between species chromosome number does not...
...form chromosomes each chromosome (duplicated during S...
...be called a chromosome model for the...
...generation halving the chromosome number is accomplished...
...diploid cells each chromosome in a diploid...
...has a partner chromosome the partners are...
...homologous (an X chromosome has different genes...
...than a Y chromosome), but they act...
...animals) meiosis reduces chromosome number, producing up...
...from each homologous chromosome), is called a...
...“maternal” or “paternal” chromosome sets are mixed...
...partner, do the “chromosome dance” for meiosis....
...sister chromatids per chromosome. Summarize the key...
...generation halving the chromosome number is accomplished...
...diploid cells each chromosome in a diploid...
...has a partner chromosome the partners are...
...homologous (an X chromosome has different genes...
...than a Y chromosome), but they act...
...animals) meiosis reduces chromosome number, producing up...
...from each homologous chromosome), is called a...
...“maternal” or “paternal” chromosome sets are mixed...
...gene on a chromosome alleles – alternative...
...to photograph the chromosome images are then...
...gene on a chromosome alleles – alternative...
...on the same chromosome may not sort...
...on the same chromosome the further apart...
...on the same chromosome are measured in...
...on a particular chromosome; tend to be...
...kind of sex chromosome heterogametic sex –...
...types of sex chromosome all the other,...
...usually, the sex chromosome found in the...
...the shorter sex chromosome found only in...
...on the Y chromosome XXY humans are...
...on the X chromosome is said to...
...get one X chromosome, from the mother,...
...on the X chromosome thus, recessive X-linked...
...much of a chromosome, or half as...
...mostly inactivated X chromosome visible during interphase...
...to photograph the chromosome images are then...
...of inheritance I. Chromosome theory of inheritance-...
...and demonstrated gene chromosome relationships Morgan demonstrated...
...on the same chromosome may not sort...
...on the same chromosome the further apart...
...on the same chromosome are measured in...
...on a particular chromosome; tend to be...
...kind of sex chromosome heterogametic sex –...
...types of sex chromosome all the other,...
...usually, the sex chromosome found in the...
...the shorter sex chromosome found only in...
...on the Y chromosome XXY humans are...
...on the X chromosome is said to...
...get one X chromosome, from the mother,...
...on the X chromosome thus, recessive X-linked...
...much of a chromosome, or half as...
...mostly inactivated X chromosome visible during interphase...
...in humans Abnormal chromosome numbers aneuploidy- nondisjucntion...
...a piece of chromosome 9 to chromosome...
...chromosome 9 to chromosome 22 is associated...
...of a single chromosome three copies of...
...copies of a chromosome in your somatic...
...copy of a chromosome in your somatic...
...and even beyond chromosome number reflects size;...
...errors in homologous chromosome pairing and in...
...a translocation of chromosome 21 to chromosome...
...chromosome 21 to chromosome 14 results in...
...part of a chromosome is “flipped” relative...
...rest of the chromosome; the “poor connection”...
...must double its chromosome number to reproduce...
...must double its chromosome number to reproduce...

...result in variation Chromosome mutation Occurs during...
...of chromosomes or chromosome fragments. Results of...
...Syndrome Caused my chromosome mutation during meiosis...
...of ovum a chromosome pair fails to...
...in one extra chromosome number 21. Results...

...have just one chromosome.) Which of the...
...with females having chromosome numbers of 18,...
...cell with a chromosome number of 46?...
...has a haploid chromosome number of 6....
...and an additional chromosome without a homolog...
...2 and each chromosome is metacentric. (a)...
...has a diploid chromosome number of 38...
...has a diploid chromosome number of 44,...
...be the expected chromosome number in the...
...plus one (extra) chromosome 21. Such individuals...
...and a normal 46-chromosome male. What proportion...
...1 segregation of chromosome 21 at anaphase...
...on the AmAp chromosome and that crossing...
...has a 2n chromosome number of 8....
...21. Including only chromosome 21, the X...
...21, the X chromosome (medium in size...
...and the Y chromosome (small and acrocentric),...
...has a diploid chromosome number of 6....
...centromere of a chromosome separates during anaphase....
...TRUE 39) A chromosome may contain one...
...41) During meiosis, chromosome number reduction takes...
...with a diploid chromosome number of 46...
...have just one chromosome.) Which of the...
...with females having chromosome numbers of 18,...
...and an additional chromosome without a homolog...
...plus one (extra) chromosome #21. Such individuals...
...and a normal 46-chromosome male. What proportion...
...1 segregation of chromosome #21 at anaphase...
...on the AmAp chromosome and that crossing...
...has a 2n chromosome number of 8....
...relatively small, acrocentric chromosome #21. Including only...
...#21. Including only chromosome #21, the X...
...#21, the X chromosome (medium in size...
...and the Y chromosome (small and acrocentric),...
...has a diploid chromosome number of six....
...2 and each chromosome is metacentric. (a)...
...has a diploid chromosome number of 38...
...has a diploid chromosome number of 44,...
...be the expected chromosome number in the...
...cell with a chromosome number of 46?...
...has a haploid chromosome number of 6....
...24 36) A chromosome may contain one...
...39) During meiosis, chromosome number reduction takes...
...centromere of a chromosome separates during anaphase....
...with a diploid chromosome number of 46...

...of a eukaryotic chromosome found near the...
...cell where the chromosome is located 1)...
...Factual recall 4) Chromosome 5) Nucleosome Answers:...
...A 8) The chromosome of most prokaryotes...
...A) the prokaryotic chromosome is linear, while...
...while the eukaryotic chromosome is circular. B)...
...B) the prokaryotic chromosome is circular, while...
...while the eukaryotic chromosome is linear. C)...
...C) the prokaryotic chromosome does not replicate...
...while the eukaryotic chromosome does. D) the...
...D) the prokaryotic chromosome does not contain...
...while the eukaryotic chromosome does. E) the...
...E) the prokaryotic chromosome is not necessary...
...while the eukaryotic chromosome is. Answer: B...
...part of a chromosome is, the more...
...part of a chromosome is. 34) The...
...ends of the chromosome and are associated...

...have just one chromosome.) Which of the...
...with females having chromosome numbers of 18,...
...cell with a chromosome number of 46?...
...has a haploid chromosome number of 6....
...and an additional chromosome without a homolog...
...2 and each chromosome is metacentric. (a)...
...has a diploid chromosome number of 38...
...has a diploid chromosome number of 44,...
...be the expected chromosome number in the...
...plus one (extra) chromosome 21. Such individuals...
...and a normal 46-chromosome male. What proportion...
...1 segregation of chromosome 21 at anaphase...
...on the AmAp chromosome and that crossing...
...has a 2n chromosome number of 8....
...21. Including only chromosome 21, the X...
...21, the X chromosome (medium in size...
...and the Y chromosome (small and acrocentric),...
...has a diploid chromosome number of 6....
...centromere of a chromosome separates during anaphase....
...TRUE 39) A chromosome may contain one...
...41) During meiosis, chromosome number reduction takes...
...with a diploid chromosome number of 46...