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the passing of instructions for traits from one generation to the next

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Presentation on theme: "the passing of instructions for traits from one generation to the next"— Presentation transcript:

1 the passing of instructions for traits from one generation to the next
Chapter 6: Heredity the passing of instructions for traits from one generation to the next

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3 Vocabulary

4 Mendel and His Peas Pre-Mendel Mendel Work
Blending inheritance: an idea that traits were a mixture of both parents Mendel Work Self-pollinating peas Characteristics

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6 Mendel and his Peas Who What When/Where Why How other

7 Punnett Square Write the letters that represent the Alleles from one parent along the top square Write the letters that represent the Alleles from one parent along the side of the square Fill-in each column in the square with the letter from the top of that column Fill-in each row in the square with the letter from the the side of that row *Each square should have two letters representing parent’s alleles *Write the Capital letter first when applicable

8 Punnett Square

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10 Do Now: Make a Word Map Genotype: the entire genetic makeup of an organism; also the combination of genes for one or more specific traits Phenotype: an organism’s appearance or other detectable characteristic Homozygous dominant Homozygous recessive Heterzygous

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12 Mitosis Objective: Explain the process of Mitosis
Exit Ticket: What is the most important benefit of mitosis

13 Mitosis Objective: Identify the parts of Mitosis
Do Now: Finish Word Map on Homozygous ( and Heterozygous Circle cell divisions from print out of onion cell 137Lab3/Lab3frame.html Exit ticket: Which step was the easiest and why; which step was the hardest to identify and why?

14 Meiosis Objective: Explain the process of Meiosis


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