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Cell Division Quiz
Bio Unit 4 Quiz
39
Biology
10th Grade
01/04/2012

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Term
Eukaryotic chromosomes are _____ and ________ with proteins and ______ folded
Definition
Linear and Covered with proteins and Highly folded
Term
Prokaryotic chromosomes are _____ and ________ with proteins and ______ folded
Definition
Prokaryotic chromosomes are circular and don't have proteins and not highly folded
Term
Telomere
Definition
End of chromosome
Term
Centromere
Definition
Center circle thing of chromosome
Term
2 sister chromatids make up _____ chromosome(s)
Definition
One
Term
A chromosome with four arms is actually ___ chromosome(s)
Definition
One
Term
When bacteria have ______ chromosomes it is almost always a ______ thing. It ______ them to do things they couldn't before
Definition
Extra chromosomes it is almost always a good thing. It enables them to do things they couldn't before
Term
Bacteria process called _______
Definition
Conjugation
Fucking Boswell
Term
Plasmids
Definition
Extra chromosomes in bacteria
Term
Pilis
Definition
Bacteria arm that sticks to other bacteria
Term
Haploid= _ of each of chromosome
Diploid= _ of each of chromosome
Triploid= _ of each of chromosome
________= 4 of each of chromosome
Definition
Haploid= 1 of each of chromosome
Diploid= 2 of each of chromosome
Triploid= 3 of each of chromosome
Tetraloid= 4 of each of chromosome
Term
Chromosomes are usually found as ____
Definition
Pairs
Term
Homologous
Definition
Really similar/ Matching pair
Term
Gene
Definition
Set of instructions to build one protein
Term
Genome
Definition
All of your genes
Term
All chromosomes have ___ genes
Definition
Different
Term
______ & ______ only haploid cells in humans
Definition
Sperm & eggs only haploids
Term
Humans have _____ pairs chromosomes SO
Humans have _____ total chromosomes
Definition
23 pairs
46 total
Term
Haploid number in humans
Diploid number in humans
Definition
23 haploids
46 diploids
Term
Somatic cells
Definition
Everything that is not CELL? or egg
Diploid in humans
Term
Germ cells
Definition
Eggs & Sperm
Term
Karyotype
Definition
Picture with all of the chromosomes
Term
Sex Chromosomes
Definition
XY
Term
Autosomes
Definition
Everything besides sex chromosomes
Term
Polyploidy in plants
Definition
An extra chromosome in EVERY pair. Impossible in humans
Term
Trisomy
Definition
An extra chromosome in ONE pair
Term
Trisomy 21
Definition
Downs Syndrome, extra chromosome 21
Term
Aneuploidy
Definition
The wrong number of chromosomes
Term
Monosomy
Definition
A missing chromosome in ONE pair
Term
Klinefelters
Definition
2 Xs and a Y specific to boys. Trisomy
Term
Turners
1.
2.
3.
4.
Definition
Only monosomy that can survive.
2% survival rate.
Specific to girls.
Monsomy
Term
3 steps of Interphase with #4 being another path
1.
2.
3.
4.
Definition
G1
S
G2
G0
Term
What has to be done to produce identical cells
1.
2.
3.
Definition
Replication of DNA
Move the DNA copies away from each other
Divide the cytoplasm by producing a wall or membrane
Term
G1 Name and Define
Definition
Gap One
Where cells growing replicating organelles and taking in food
Term
S Name and Define
Definition
Synthesis Phase
Where DNA in replicated
Term
G2 Name and Define
Definition
Gap Two
Reproduce/Replicate Chromosomes
Term
G0 Name and Define
Definition
Gap 0
Cell does no divide
Term
Mitosis
Definition
Divide DNA and their chromosomes
Term
Regarding Mitosis, I emailed Lau because her explanation made 0 sense, so check email now
Definition
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