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What is the purpose of a test cross?is question
They help determine parental genotypes. is answer
They help determine parental genotypes.







A homozygous white grapefruit would have a genotype of _________.is question
WW is answer
ww







A homozygous red grapefruit would have a genotype of _________.is question
ww is answer
WW







A heterozygous white grapefruit would have a genotype of _________.is question
Ww is answer
ww
Ww






How many seeds would be white from this cross?is question
All is answer
0%







How many seeds would be red from this cross?is question
0% is answer
50%

0%
0%




How many seeds would be white from this cross?is question
50% is answer
50%







How many seeds would be red from this cross?is question
50% is answer
All
50%






The offspring from parents that have different traits are called:is question
Hybrids is answer
Hybrids







Two different types of selective breeding include:is question
hybridization & inbreeding is answer
pedigrees & inbreeding

hybridization & inbreeding
hybridization & inbreeding




An advantage of inbreeding is:is question
It helps eliminate undesirable traits and ensure desired traits. is answer
it helps magnify undesired traits.

It helps eliminate undesirable traits and ensure desired traits.
It helps eliminate undesirable traits and ensure desired traits.




A disadvantage of inbreeding is:is question
allows harmful traits to be passed on more frequently. is answer
creates new mutations that are passed on







The goal of selective breeding is to:is question
increase frequency of desired traits in offspring. is answer
genetically engineer cool new species with interesting traits.

increase frequency of desired traits in offspring.
increase frequency of desired traits in offspring.




The effect of inbreeding is:is question
To make offspring purebred/homozygous. is answer
To make offspring hybrids/heterozygous

To make offspring purebred/homozygous.
To make offspring purebred/homozygous.




A disadvantage of hybridization is:is question
it is expensive and it takes a long time. is answer
it is expensive and it takes a long time.







The effect of hybridization is:is question
It makes organisms hybrids from parents with different traits. is answer
To make offspring purebred/homozygous.
It makes organisms hybrids from parents with different traits.






The offspring of a heterozygous yellow flower and a white flower would give these phenotypes:is question
50% white, 50% yellow is answer
50% white, 50% yellow







The offspring of a homozygous yellow flower and a white flower would give these phenotypes:is question
0% white, 100% yellow is answer
100% white, 0% yellow
0% white, 100% yellow






The offspring of a homozygous yellow flower and a white flower would give these genotypes:is question
All Yy is answer
yy, YY, & Yy







The offspring of a heterozygous yellow flower and a white flower would give these genotypes:is question
Yy & yy is answer
yy, YY, & Yy
Yy & yy


In a test cross, the ____________ of the offspring can reveal the _________ of the parents.is question
Phenotype, Genotype is answer
Phenotype, Genotype





Could not find question.
COULD NOT FIND QUESTIONis question
Clydesdale Horses, dog breeds, and different crops. is answer
Clydesdale Horses, dog breeds, and different crops.