Genetics Quiz Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 19 Public

Review for genetics

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If you cross a true breeding White flowered plant with a True breading purple flowered plant what is the genotype Ratio?

0 homozygous dom. : 4 heterozygous : 0 homzygous rec.

15

What is an allele?

A form of a gene

5

What is a phenotype?

The physical expression of a gene

5

What color are the parents eyes?

Maternal: Brown Paternal: Brown

15

What is the probability the child will have brown eyes?

75%

15

How many chromosomes does a normal human karyotype have?

23 pairs or 46 total

10

What is the term for this genotype? RR

Homozygous Dominant

5

What is the term for this genotype? Rr

Heterozygous

5

What is the genotype of both of the individuals in generation I?

1 Aa 2 aa

20

What can you assume about I1's parents from this pedigree?

They both had at least one recessive allele for albinism.

10

(Incomplete dominance) Two pink flowered plants are crossed to produce offspring. What is the phenotype ratio for their offspring?

1 Red : 2 Pink : 1 white

20

Is it possible for a man with type AB blood to have a child with type O blood?

No

5

What are the two genotypes that can result in type A blood?

IAIA and Iai

10

What blood type is the universal donor?

Type O

5

What bloodtype is the universal acceptor?

AB

10

In a pedigree what does a fully shaded in square indicate?

An affected male

5