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Inventory of My Traits In your notebooks write down if you have the following traits. I have attached earlobes. I can roll my tongue. I have dimples. I.

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Presentation on theme: "Inventory of My Traits In your notebooks write down if you have the following traits. I have attached earlobes. I can roll my tongue. I have dimples. I."— Presentation transcript:

1 Inventory of My Traits In your notebooks write down if you have the following traits. I have attached earlobes. I can roll my tongue. I have dimples. I am right-handed I have freckles. I have naturally curly hair. I have a cleft chin. I have allergies. I cross my left thumb over my right when I clasp my hands together. I can see the colors red and green. The hairline on my forehead is straight.

2 Traits of Our Class Trait Yes No Detached earlobes Tongue rolling
Dimples Right-handed Freckles Naturally curly hair Cleft chin Allergies Cross left thumb over right See the colors red and green Have a straight hairline

3 Types of Reproduction Science 7

4 Why is Reproduction Important?
Survival Evolution (changing over time) Pass on genes to the next generation

5 How Does One Cell Become Two?
Prokaryotic cells  Reproduce asexually Eukaryotic cells Reproduce both sexually and asexually

6 Asexual Reproduction Requires only one parent Mitosis
Organisms pass on their entire set of genes to the next generation Most unicellular organisms reproduce this way

7 Asexual Reproduction Binary Fission Process called binary fission
(two) (divide) Makes a copy of the DNA and then divides in two The result is two identical cells

8 Advantages vs Disadvantages of Asexual Reproduction
Fast More offspring Only need one parent No genetic diversity No individual has a survival advantage Longer to evolve

9 Sexual Reproduction Requires two parents
Two cells meet to form one and then continue to reproduce One gamete (the egg) meets with the other gamete (the sperm) to form the zygote (the baby)

10 Advantages vs Disadvantages of Sexual Reproduction
Genetic diversity Ability to adapt more quickly Live longer Takes longer Less offspring Need two parents

11 Asexual vs Sexual Reproduction
Asexual Reproduction Sexual Reproduction Prokaryotic and eukaryotic One parent Parent passes on their entire set of genes Most unicellular organisms Binary fission Eukaryotic Two parents Each parent passes on half its genes Two cells meet to form one

12 Brain Pop ion/


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