Cells & Reproduction Heredity Defined Just Genetics Curious Crosses Predictable Punnetts $100.00 $ 100.00 $ 100.00 $ 100.00 $ 100.00 $200.00 $300.00 $400.00.

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Presentation transcript:

Cells & Reproduction Heredity Defined Just Genetics Curious Crosses Predictable Punnetts $ $ $ $ $ $ $ $ $500.00

The organelle that controls all of the cell’s activities What is the nucleus? Back to you Alex

The type of reproduction that requires 2 parents What is sexual reproduction? Back to you Alex

What is asexual reproduction? Back to you Alex The type of reproduction that creates very little diversity (differences) in a species?

2 differences between plant and animal cells What is plant cells have cell walls, a square shape, one large vacuole and chloroplasts? Back to you Alex (s)

The 3 major ideas of Cell Theory What are: -all living things are made of cells -all cells are produced from other cells -cells are the basic unit of structure & function in living things? Back to you Alex

A section of DNA that controls a certain trait What is a gene? Back to you Alex

The study of heredity What is Genetics?

Back to you Alex An inherited physical characteristic What is a trait?

Different forms of a gene What are alleles? Back to you Alex Daily Double

The passing of traits from parents to offspring What is heredity? Back to you Alex

He is credited as being the first to explain the process of heredity Who is Gregor Mendel? Back to you Alex

He created a tool that scientists use to predict the outcome of genetic crosses Who is Reginald Punnett?

Back to you Alex This is used to show all possible combinations of parents’ alleles What is a Punnett Square?

Back to you Alex Two ways environmental factors can affect eyesight What are: Light exposure, overuse, injury etc.?

Back to you Alex What is “R”? Right-handedness is dominant to left-handedness. This represents the dominant allele.

The probability of a homozygous right-handed person (RR) and a left- handed person (rr) having a child that is left-handed. What is 0%? Back to you Alex

Right-handedness is dominant to left-handedness. This is the genotype of a heterozygous person What is Rr?

Back to you Alex Right-handedness is dominant to left-handedness. This is the phenotype of a heterozygous person What is right-handed?

Back to you Alex If you cross a white cow and a black cow, you get offspring that are both black and white. That means black and white coat colors must be this Daily Double What is codominant?

The reason a colorblind person can never be hybrid What is a hybrid would have Cc (normal vision)? Back to you Alex Color-blindness is a recessive trait.

Brown eyes (B) are dominant to blue eyes (b). The probability for the offspring in the Punnett Square below What is 75% chance of brown eyes & 25% chance of blue eyes? Back to you Alex

Right-handedness (R) is dominant to left-handedness (r). The probability for the offspring of parents who are homozygous left- handed and heterozygous right- handed What is 50% chance of right-handed and 50% chance of left-handed? Back to you Alex

In mice, black fur (B) is dominant to white fur (b). The genotypes that could result from a cross between 2 heterozygous mice What are BB, Bb, and bb? Back to you Alex

Brown eyes (B) are dominant to blue eyes (b). The reason the offspring of a purebred brown-eyed person must have brown eyes What is the offspring must get at least one “B”, which would give them brown eyes? Back to you Alex

The reason you don’t need a Punnett Square to determine the offspring of asexual reproduction What is asexual reproduction produces offspring identical to the parent? Back to you Alex