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It can happen when both parents are a heterozygous

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Ethel Nitzsche

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3y ago

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If purple flower color is dominant over white flower color how can two purple flowered parents produce while flowered offspring?

It can happen when both parents are a heterozygous


If purple flower color is dominant over white flower color how can two purple flowered parents produce white flowering offspring?

It can happen when both parents are a heterozygous


Suppose two white flowered pea plants are crossed and produce 1000 offspring how many of those offspring would you expect to have white flowers?

If both parent plants are white-flowered, then all of the 1000 offspring would be expected to have white flowers. This is because the white flower trait is a result of a homozygous genotype, and both parents would pass on the white flower allele to their offspring.


If purple flower color is Dominic over white flower color how can two purple flowered parents produce white flowered offspring?

It can happen when both parents are a heterozygous


What are the parents if 75 of the offspring have a Dominant gene?

If 75 offspring have a Dominant gene, then the parents must have at least one Dominant gene each. This would make them either Dominant Homozygous (DD) or Heterozygous (Dd) for the Dominant trait.


Why is it important for an offspring to inherit the traits from its parents?

Offspring must inherit traits from its parents because it parents contained genes that were dominant and survived. the genes passed from parent to offspring are important because they are the dominant genes of survival. they passed of survival genes to help their offspring live longer.


How can offspring inherit a recessive trait?

An offspring can inherit a recessive trait if both of its parents are homozygous for the dominant allele.


Do Parents with the dominant phenotype cannot have offspring with the recessive phenotypeous for a trait that is?

No. Parents with the dominant phenotype might be heterozygous in their genotype. This means they could carry both the dominant and recessive allele for a trait. So they could both pass the recessive allele to an offspring, who would then have the homozygous recessive genotype and recessive phenotype.


What crosses will result in dominant phenotype offspring?

Don't give us the options then!! If one parent had 2 dominant genes then all offspring would have dominant phenotype, the same goes for both parents having dominant genes.


For a codominant traiit do the offspring of identical parents always look like the parent why?

No, the offspring of identical parents would not always look like the parents because everyone has dominant and recessive traits, where the recessive traits do not show but is still in DNA. That said, recessive traits not shown in parents can be passed on as dominant traits to offspring - making offspring not always identical to its parents. (this is also called genetic variation)


Are the offspring of parents who are both homozygous dominant for normal red blood cells in danger of getting sickle's anemia?

No, the offspring of parents who are both homozygous dominant for normal red blood cells are not in danger of developing sickle cell anemia. Since both parents carry only the dominant allele for normal red blood cells, all their offspring will also inherit this dominant trait, resulting in no potential for the recessive sickle cell allele to be expressed. Thus, the children will be homozygous dominant as well.


What percent of the offspring will most likely have brown fur?

for what animal. it all depends on the dominant gene (allele) and recessive. the genotype of the parents needs to be set up in a Punnett square and with that data you can determine the probability that an animal will have brown fur