9G 2nd midterm exam 2021 22 review - 3 | Baamboozle - Baamboozle

What is the dominant genetic disorder that affect the nervous system affecting individual between ages 30-50 years old?

Huntington's disease

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Describe the genotype of individual II-3.

Homozygous dominant

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A fruit fly has 8 chromosomes; how many possible types of fertilized eggs could be formed by the crossing of two fruit flies?

2^4 x 2^4 = 256

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lifesaver

Give 10 points!

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star

Double points!

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shark

Other team loses 20 points!

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baam

Lose 25 points!

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__________ are the unspecialized cells that can develop into specialized cells under right conditions.

Stem cells

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__________ is converted into lactic acid during fermentation.

Pyruvate

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eraser

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star

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gift

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thief

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Which phase is this?

metaphase 2

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What are the two phases of photosynthesis?

phase 1: light-dependent phase/light reaction, phase 2:light-independent phase/Calvin cycle

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trap

No points!

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shark

Other team loses 10 points!

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rocket

Go to first place!

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lifesaver

Give 25 points!

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What is the meaning of inheritance or heredity?

The passing of traits to the next generation.

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The uncontrolled growth and division of cells cause by the failure of cell cycle regulation is called __________.

cancer

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If individual III-1 gets married with a homozygous dominant individual, how many percent of chance of offspring will be a carrier?

50%

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B is the dominant allele for big eyes and b is the recessive allele for small eyes.What is the genotypic ratio of a cross between two heterozygous individual?

BB:Bb:bb = 1:2:1

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boom

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magnet

Take 25 points!

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rocket

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lifesaver

Give 20 points!

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What is the possible number of chromosome combinations in the egg cell can be produced by a female human?

2 to the 23rd power = 2^23

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