More Related Content Similar to Part iv meiosis Similar to Part iv meiosis (20) More from Timothy Welsh (20) 2. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
3. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
4. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
5. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
6. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
7. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
8. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
9. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
10. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
11. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
12. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
13. • Class Expectations
– You can show respect by…
• Listening when the teacher or others are talking.
– One speaker at a time, please raise your hand.
• Please no cross-room conversations during work
time…aka – shout outs.
– You can be responsible by…
• Staying organized and avoiding distraction.
• Staying focused on task completion.
– You can make good choices by…
• Attending class regularly
• Doing your best and never giving up.
– Be Safe!
• First, last, and always.
Copyright © 2010 Ryan P. Murphy
15. • RED SLIDE: These are notes that are very
important and should be recorded in your
science journal.
Copyright © 2010 Ryan P. Murphy
18. Please use this red line
-Please make notes legible and use indentations when
appropriate.
19. Please use this red line
- Please make notes legible and use indentations when
appropriate.
21. -Please make notes legible and use indentations
when appropriate.
-Example of indent.
-Skip a line between topics
22. -Please make notes legible and use indentations
when appropriate.
-Example of indent.
-Skip a line between topics
-Don’t skip pages
23. -Please make notes legible and use indentations
when appropriate.
-Example of indent.
-Skip a line between topics
-Don’t skip pages
-Make visuals clear and well drawn.
24. -Please make notes legible and use indentations
when appropriate.
-Example of indent.
-Skip a line between topics
-Don’t skip pages
-Make visuals clear and well drawn.
25. -Please make notes legible and use indentations
when appropriate.
-Example of indent.
-Skip a line between topics
-Don’t skip pages
-Make visuals clear and well drawn.
Please Label
Double Helix
Phosphate Backbone
Nitrogen Base
26. • RED SLIDE: These are notes that are very
important and should be recorded in your
science journal.
• BLACK SLIDE: Pay attention, follow
directions, complete projects as described
and answer required questions neatly.
Copyright © 2010 Ryan P. Murphy
27. • Keep an eye out for “The-Owl” and raise
your hand as soon as you see him.
– He will be hiding somewhere in the slideshow
Copyright © 2010 Ryan P. Murphy
28. • Keep an eye out for “The-Owl” and raise
your hand as soon as you see him.
– He will be hiding somewhere in the slideshow
“Hoot, Hoot”
“Good Luck!”
Copyright © 2010 Ryan P. Murphy
29. New Area of Focus: Meiosis and Genetics
Copyright © 2010 Ryan P. Murphy
30. • Activity!
– Teacher on next page to minimize out of
slideshow and assist students as they move the
pictures to the correct position.
48. • We’ve learned mitosis, now lets learn
Meiosis. Very similar except for a few steps.
Copyright © 2010 Ryan P. Murphy
50. Mitosis
is 99.9% of your bodies cells.
Meiosis is just your sex cells.
Copyright © 2010 Ryan P. Murphy
51. • Video Link! Differences between mitosis and
meiosis.
– Pay attention as you will need to tell me the
difference at the end.
– http://www.youtube.com/watch?v
=Ba9LXKH2ztU&feature=related
58. • Which type of cells does Meiosis occur in?
Copyright © 2010 Ryan P. Murphy
60. • All of the cells in our body except for our
sex cells have 46 chromosomes.
61. • All of the cells in our body except for our
sex cells have 46 chromosomes.
• Our sex cells have 23. Why?
62. • Answer: Because our sex cells (23) are
the sperm and the egg.
Copyright © 2010 Ryan P. Murphy
63. • Answer: Because our sex cells (23) are
the sperm and the egg. When sperm (23)
and egg (23) meet, you get the correct
number of human chromosomes of 46.
Copyright © 2010 Ryan P. Murphy
64. • Who was paying attention.
• Name the number of chromosomes in each
human cells below?
– Brain cell
– Muscle cell
– Egg Cell
– Liver cell
– Heart cell
– Nerve cell
– Skin cell
– Sperm cell
Copyright © 2010 Ryan P. Murphy
65. • Answer! Who was paying attention.
• Name the number of chromosomes in each
human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
66. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
67. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
68. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
69. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
70. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
71. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
72. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
73. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
74. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
75. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
76. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
77. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Copyright © 2010 Ryan P. Murphy
78. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Sex Cells (Haploid)
Copyright © 2010 Ryan P. Murphy
79. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Sex Cells (Haploid)
Copyright © 2010 Ryan P. Murphy
80. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Sex Cells (Haploid)
Copyright © 2010 Ryan P. Murphy
81. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Sex Cells (Haploid)
23
23
Copyright © 2010 Ryan P. Murphy
82. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Sex Cells (Haploid)
46
Copyright © 2010 Ryan P. Murphy
83. • Answer! Who was paying attention.
• Name the number of chromosomes in
each human cells below?
– 46 Brain cell
– 46 Muscle cell
– 23 Egg Cell
– 46 Liver cell
– 46 Heart cell
– 46 Nerve cell
– 46 Skin cell
– 23 Sperm cell
Sex Cells (Haploid)
Diploid
46
Copyright © 2010 Ryan P. Murphy
84. Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
85. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
86. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
87. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
88. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
89. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
90. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
91. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
92. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
93. • Meiosis: Cell division that produces
reproductive cells.
Copyright © 2010 Ryan P. Murphy
96. Meiosis…
-Has two cell divisions.
-A reduction in the amount of genetic material.
-
Copyright © 2010 Ryan P. Murphy
97. Meiosis…
-Has two cell divisions.
-A reduction in the amount of genetic material.
-Results in half the number of chromosomes.
Copyright © 2010 Ryan P. Murphy
98. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
First
Division
Copyright © 2010 Ryan P. Murphy
99. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
First
Division
Second
Division
Copyright © 2010 Ryan P. Murphy
100. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Copyright © 2010 Ryan P. Murphy
101. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Divided in half
Copyright © 2010 Ryan P. Murphy
102. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Divided in half
Copyright © 2010 Ryan P. Murphy
103. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Divided in half
No Replication
Copyright © 2010 Ryan P. Murphy
104. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Divided in half
No Replication
Copyright © 2010 Ryan P. Murphy
105. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Reduction
of genetic
material
Divided in half
No Replication
Copyright © 2010 Ryan P. Murphy
106. • Meiosis…
– Has two cell divisions.
– A reduction in the amount of genetic material
• Results in half the number of chromosomes.
Reduction
of genetic
material
Divided in half
No Replication
Copyright © 2010 Ryan P. Murphy
108. • Time to learn about the birds and the bees
/ Sex Ed.
Copyright © 2010 Ryan P. Murphy
109. • Disclaimer! Caution the next slide is of adult
content, please be advised about this before
you view!
Copyright © 2010 Ryan P. Murphy
121. • Video! Human Conception and fertilization.
– Your classic Sex-Education video.
122. Sperm has 23 chromosomes (haploid)
Egg has 23 chromosomes (haploid)
When they meet you have 46 (diploid)
Copyright © 2010 Ryan P. Murphy
123. Sperm has 23 chromosomes (haploid)
Egg has 23 chromosomes (haploid)
When they meet you have 46 (diploid)
Copyright © 2010 Ryan P. Murphy
124. Sperm has 23 chromosomes (haploid)
Egg has 23 chromosomes (haploid)
When they meet you have 46 (diploid)
Copyright © 2010 Ryan P. Murphy
125. Sperm has 23 chromosomes (haploid)
Egg has 23 chromosomes (haploid)
When they meet you have 46 (diploid)
Copyright © 2010 Ryan P. Murphy
126. • Activity! Arrange the pictures below into
the correct order on the next slide.
– Teacher to minimize out of the slideshow and
aid the students to move the images around.
152. • Why don’t you look exactly like your brother
or sister? If same parents.
Copyright © 2010 Ryan P. Murphy
153. • Why don’t you look exactly like your brother
or sister? If same parents.
Copyright © 2010 Ryan P. Murphy
154. • Why don’t you look exactly like your brother
or sister? If same parents.
Copyright © 2010 Ryan P. Murphy
155. • Unless you are an identical twin, your
DNA is unique to only you.
156. • Answer! There is nobody else like you on
the planet because of some key events
that occur during Meiosis.
Copyright © 2010 Ryan P. Murphy
157. • Can you find the key events of mitosis in the
animation below?
Copyright © 2010 Ryan P. Murphy
158. • Video! Meiosis
– http://www.youtube.com/watch?v=kVMb4Js99tA
Copyright © 2010 Ryan P. Murphy
169. Crossing Over : Genetic segments of
information are swapped when the
chromosomes are next to each other
(random and creates millions of
possibilities)
Copyright © 2010 Ryan P. Murphy
170. Crossing Over : Genetic segments of
information are swapped when the
chromosomes are next to each other
(random and creates millions of
possibilities)
Copyright © 2010 Ryan P. Murphy
171. Crossing Over : Genetic segments of
information are swapped when the
chromosomes are next to each other
(random and creates millions of
possibilities)
Copyright © 2010 Ryan P. Murphy
172. Crossing Over : Genetic segments of
information are swapped when the
chromosomes are next to each other
(random and creates millions of
possibilities)
Copyright © 2010 Ryan P. Murphy
174. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
175. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
176. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
177. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
178. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
179. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
180. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
181. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
182. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
183. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
184. Reduction of genetic information
Produces four different germ (reproductive
cells).
Copyright © 2010 Ryan P. Murphy
186. • Which sperm will fertilize the egg?
– It is usually only one.
A
B
C
D
Copyright © 2010 Ryan P. Murphy
187. • Answer! It is completely random. This is
what makes you completely unique.
C
Copyright © 2010 Ryan P. Murphy
188. • Only one of the eggs will become a viable
egg for fertilization.
A
B
C
D
Copyright © 2010 Ryan P. Murphy
189. • Activity! Simulating Meiosis with the
chromosome beads during video on next
slide.
– Show crossing over.
– Show reduction division.
Copyright © 2010 Ryan P. Murphy
190. • Video Link! Meiosis
• http://www.youtube.com/watch?v
=kVMb4Js99tA
191. • Activity Link! Khan Academy Meiosis
– http://www.khanacademy.org/video/phases-of-mei
=Biology
192. • Try and figure out the picture under the
boxes.
– Raise your hand when you think you know.
– You only get one guess.
Copyright © 2010 Ryan P. Murphy
211. • Try and figure out the picture under the
boxes.
– Raise your hand when you think you know.
– You only get one guess.
Copyright © 2010 Ryan P. Murphy
222. • You should be close to the bottom of
page 6 in your bundle.
Copyright © 2010 Ryan P. Murphy
223. • You can now complete many parts of your
coloring and labeling review page.
224. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
Backbone T A Rosalind
Nucleotide
Franklin
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
225. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
Backbone T A Rosalind
Nucleotide
Franklin
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
226. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
227. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
228. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
Fertilization
Haploid +
Haploid =
Diploid
229. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
Fertilization
Haploid +
Haploid =
Diploid
230. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
Fertilization
Haploid +
Haploid =
Diploid
231. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
Fertilization
Haploid +
Haploid =
Diploid
232. DNA Extraction, used
enzymes to isolate DNA.
Chromosome
s
DNA Structure
Watson and Crick
A T
Phosphate
DNA
A
Backbone T
Rosalind
replicatio
Nucleotide
Franklin n
Skin Cancer
C
G X-Ray
Topics,
Nitrogen Base
photo Ways to
G C
Avoid Dangers of
Cancer Smoking
G C
Topics
RNA, Replace Thymine with
Uracil. – Single Strand
Crossing
Over and
Reductio
n
Fertilization
Haploid +
Haploid =
Diploid
