Chapter 7 Quizes Flashcards Preview

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Flashcards in Chapter 7 Quizes Deck (12):
0

The law of segregation states that

Each of two alleles for a given trait segregate into different gametes

1

A phenotype

Consist of the observable properties of an individual

2

A phenotype

Consists of the observable properties of an individual

3

If you have type A blood what antigens do you have

A antigens

4

A situation in which the heterozygote offspring of two homozygotes show an phenotype intermediate between those of the parents is called

Incomplete dominance

5

A woman with type B blood and a man with type A blood could have children with which of the following phenotypes

A,B AB or O

6

Which of the following pairings indicated by the letters referring to blood type phenotypes cannot produce a child with type B blood

AO x AO

7

A cross between homozygous red eyed flies and homozygous white eyed flies results in progeny that all have red eyes. The result demonstrates

Dominance

8

Which term refers to the genetic control of continuously varying traits such as height

Polygenic

9

Traits that are determined by a single gene

Are common in humans

10

Ultraviolet radiation an result in covalent bonds between thymines creating a thymine dimmer. Why do these thymine dimers prevent DNA replication

They distort the double helix

11

A plant with mink flowers is allowed to self pollinate. Generation after generation it produces pink flowers. This is an example of

A true breeding plant