Unit Three Review Jeopardy

1
Unit Three Review Jeopardy
DNA RNA Mitosis Meiosis Cancer Misc.
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2
RNADNAsingle stranded

• ANSWER

3
Double stranded

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4
In DNA, cytosine always pairs with _________.

• Answer

5
Guanine

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6
The genetic code of an organism is determined by
the sequence of ____________ in its DNA.

• Answer

7
Nitrogenous bases

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8
When DNA replicates, each new strand is connected
to the a strand of the original DNA.T or F

• Answer

9
True

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10
In gel electrophoresis, what is the purpose of
the standard column of DNA?

• Answer

11
The control of the test

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12
In RNA, what type of bonds hold together the
backbone of RNA (the sugar and phosphate).

• Answer

13
Covalent bonds

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14
Which nitrogen base is present in RNA, but not
DNA and with what base does it pair?

• Answer

15
Uraciladenine

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16
During ___________, cells use information from
mRNA to produce proteins

• Answer

17
Translation

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18
During ___________, RNA polymerase binds to DNA
and separates the DNA strands. RNA polymerase
then uses one strand of DNA as a template from
which nucleotides are assembled into a strand of
RNA.

• Answer

19
Trancription

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20
Why does DNA make RNA?

• Answer

21
To enable the cell to make more proteins.

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22
During metaphases of mitosis, what happens?

• Answer

23
The chromosomes line up along the equator line of
the cell.

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24
When does the nuclear envelope disappear?

• Answer

25
During prophase

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26
Anaphase stops when?

• Answer

27
The chromosomes stop moving apart.

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28
Division of cytoplasm?

• Answer

29
Cytokinesis

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30
The chromosomes stop moving apart.

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31
DAILY DOUBLE!!!!

• QUESTION

32
INTERPHASE IS MADE UP OF WHAT PHASES? NAME THEM
IN ORDER AND TELL WHICH PHASE DEALS WITH COPYING
OF THE CHROMOSOMES?

• Answer

33
G1 SG2 PHASES PHASE copy of chromosomes

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34
DNA replication occurs during Interphase II.T or
F

• Answer

35
False,DNA replication occurs during Interphase
I. And by the way, there is no Interphase II!!!

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36
When does crossing over occur?

• Answer

37
Prophase I

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38
In humans, the male gametes created by meoisis
are called _______________.

• Answer

39
Sperm

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40
Meiosis produces 4 _______ _______ haploid
cells.

• Answer

41
Genetically different

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42
If 2N 46, a diploid cell would have ____ N or
___ chromosomes

• Answer

43
2, 46

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44
Cancer cells do not _______ to the signals that
regulate the growth of most cells.

• Answer

45
respond

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46
Masses of cell that damage surrounding cells.

• Answer

47
tumors

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48
Cancer cells do not respond to signals that would
normally stop them from ________.

• Answer

49
dividing

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50
How do cells respond to contact with other cells?

• Answer

51
Normal cells respond by not growing

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52
Why can cancer be considered a disease of the
cell cyle?

• Answer

53
Cancer is a disorder in which some of the bodys
cells lose the ability to control growth, and the
cell cycle is the series of events that cells go
through as they grow and divide.

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54
List three ways RNA is different than DNA.

• Answer

55
RNA is single strandedinstead of double stranded
like DNAUracil replaces thymineSugar is ribose
(not deoxyribose)

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56
Describe the Griffith Experiment.

• Answer

57
Griffith concluded that heat-killed,
disease-causing a bacteria can transform
harmless bacteria into ones that can cause
disease.

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58
Who was it that developed the double helix model
of DNA?

• Answer

59
Watson and Crick

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60
In males, meiosis produces __ equally sized
gametes called sperm. In females, only ___ large
egg cell results from meiosis. The other __
cells called polar bodies, usually are not
involved in reproduction

• Answer

61
In males, meiosis produces _4_ equally sized
gametes called sperm. In females, only _1__
large egg cell results from meiosis. The
other_3_ cells called polar bodies, usually are
not involved in reproduction

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62
Nitrogenous bases are connected with
_____________bonds.

• Answer

63
hydrogen

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