1. Fill out your school agenda Pick up graded papers from the table
11, 2 1 7
Learning Target: 7.14A—Define heredity as the passage of genetic instructions from one generation to the next generation B—Compare the results of uniform or diverse offspring from sexual reproduction or asexual reproduction C—Recognize that inherited traits of individuals are governed in the genetic material found in the genes within chromosomes in the nucleus.
Science Starter:
Fill out your school agenda
Pick up graded papers from the table
Complete pgs. 1-2 in your workbook.
School Agenda:
12/11—Video Notes Asexual/Sexual Reproduction
12/12—Complete any work and Begin Review
12/13—Finish Review and Plickers
12/14—GENETICS DCA

3. 2. Video—Asexual/ Sexual Reproduction
agenda
Good Things
DCA December 14
1. Notes over Asexual/ Sexual Reproduction pg. 36 then complete pg. 37 Venn Diagram
2. Video—Asexual/ Sexual Reproduction
pg. 36 then complete pg. 37 Venn Diagram
3. Finish Fun Bugs pgs
4. Pg. 23—Exit Ticket

4. Sexual Reproduction
A type of reproduction in which the genetic materials from two different cells combine, producing an offspring
The cells that combine are called sex cells
Female – egg
Male – sperm
Fertilization: an egg cell and a sperm cell join together
A new cell is formed and is called a zygote

5. Advantages: Sexual Reproduction
Diverse offspring: genetic variation among offspring
Half of the DNA comes from mom
Half of the DNA comes from dad
Due to genetic variation, individuals within a population have slight differences
Plants – resist diseases
Traits can develop to resist harsh environments that allows an organism survive

6. Disadvantages: Sexual Reproduction
Time and Energy
Organisms have to grow and develop until they are old enough to produce sex cells
Search and find a mate
Searching can expose individuals to predators, diseases, or harsh environmental conditions
Fertilization cannot take place during pregnancy, which can last as long as 2 years for some mammals.

7. Examples: Sexual Reproduction

8. Asexual Reproduction
One parent: organism produces offspring without fertilization
Uniform offspring:
Because offspring inherit all of their DNA from one parent, they are genetically identical to each other and to their parent

9. Fission: Asexual Reproduction
Fission: Cell division in prokaryotes that forms two genetically identical cells
DNA is copied
The cell begins to grow longer, pulling the two copies apart
The cell membrane pinches inward in the middle of the cell
Cell splits to form two new uniform, identical offspring
Examples: bacteria, Ecoli, pond critters

10. Budding: Asexual Reproduction
Budding: a new organism grows by mitosis and cell division on the body of its parent
The bud, or offspring is identical to the parent
The bud, when large enough, can break off of the parent and live on its own
Offspring may remain attached and form a colony
Examples: Yeast, Hydra, cactus

11. Regeneration: Asexual Reproduction
Regeneration: occurs when an offspring grows from a piece of its parent.
Producing new organisms: Sea Stars
Sea urchins, sea cucumber, sponges, and planarians
Producing new body parts: Gecko
Newts, tadpoles, crabs, hydra, and zebra fish

12. Vegetative Propagation: Asexual
Vegetative Propagation: uniform offspring grow from a part of a parent plant
Parent plants sends out runners
Where the runner touches the ground, roots can grow
A new plant is produced even if the runner is broken apart
Each new plant is uniform and identical to the parent.
Examples: strawberries, potatoes, ivy, crabgrass

13. Advantages: Asexual Reproduction
Enables organisms to reproduce without a mate
No wasted time and energy
Enables some organisms to rapidly reproduce a large number of uniform offspring

14. Disadvantages: Asexual Reproduction
Because their offspring are identical, there is no genetic variation that can give an organism a better chance for survival
Example: If a weed killer can kill the parent, it will also kill the offspring
A whole species can be wiped out from a disease
Dangerous mutations in DNA – if the parent has the mutation in their DNA, the offspring will have it too.

15. Examples: Asexual Reproduction

16. 2. Video—Asexual/ Sexual Reproduction
agenda
Good Things
DCA December 14
1. Notes over Asexual/ Sexual Reproduction pg. 36 then complete pg. 37 Venn Diagram
2. Video—Asexual/ Sexual Reproduction
pg. 36 then complete pg. 37 Venn Diagram
3. Finish Fun Bugs pgs
4. Pg. 23—Exit Ticket

17. What do offspring 1b and 3a have in common, but not in common with 2a?
Trait
Family 1
Family 2
Family 3 1a 1b 2a 2b 3a 3b
Nose shape
Round
Pointed
Eye Shape
Almond

18. Offspring 1b and 3a both have the same genes, and different genes from offspring 2a
Trait
Family 1
Family 2
Family 3 1a 1b 2a 2b 3a 3b
Nose shape
Round
Pointed
Eye Shape
Almond
Offspring 1b and 3a both have the same genes, and different genes from offspring 2a.

20. agenda
1. Come in quietly.
2. You will need your workbook and pick up a Genetics Review from the table. (Review due Thursday)
3. Make sure you have completed the following pages: 1, 2, 14, 15, 16, 17, 18, 19, 21, 23, 34, 35, 36, 37, 38, 39, 40. (Pg. 20 is extra credit)
(All pages are due by 12/14…DCA is 12/14 too)
4. Begin Review.
5. If you finish early then you may read pgs in the textbook.

21. Fill out your school agenda W E D N S A Y C M B R
13, 2 1 7
Learning Target: 7.14A—Define heredity as the passage of genetic instructions from one generation to the next generation B—Compare the results of uniform or diverse offspring from sexual reproduction or asexual reproduction C—Recognize that inherited traits of individuals are governed in the genetic material found in the genes within chromosomes in the nucleus.
School Agenda:
12/13—Finish Review and Plickers
12/14—GENETICS DCA and Workbook and Review Due
Science Starter:
Fill out your school agenda
Have your workbook and review out and ready to go!

22. DCA December 14—Tomorrow and Workbook Due
agenda
Good Things
DCA December 14—Tomorrow and Workbook Due
1. You will have 10 minutes to work on your review
2. Check Review
3. Plickers Review

23. School Agenda: 12/14—GENETICS DCA and Workbook & Review DueY E C M B
14, 2 1 7
Learning Target: 7.14A—Define heredity as the passage of genetic instructions from one generation to the next generation B—Compare the results of uniform or diverse offspring from sexual reproduction or asexual reproduction C—Recognize that inherited traits of individuals are governed in the genetic material found in the genes within chromosomes in the nucleus.
School Agenda:
12/14—GENETICS DCA and Workbook & Review Due
Science Starter:
1. Workbook and Review out to study for 10 minutes

24. agenda Good Things 1. Turn in your workbook and review 2. Questions???
3. DCA is on the computer
Remember to complete the paper DCA first (Put your name)
You may get a computer to submit your answers.
4. After the DCA you may read quietly or work on any work! I have work that I can give you if you do not follow this rule.

25. School Agenda: 12/15—DCA DATAF R I D A Y E C M B
15, 2 1 7
Learning Target: 7.14A—Define heredity as the passage of genetic instructions from one generation to the next generation B—Compare the results of uniform or diverse offspring from sexual reproduction or asexual reproduction C—Recognize that inherited traits of individuals are governed in the genetic material found in the genes within chromosomes in the nucleus.
Science Starter:
Pick up graded workbook
Good things
Return DCA/Data
Begin Create-a-Face pgs or DCA corrections
You will need a partner and 2 pennies
School Agenda:
12/15—DCA DATA