Which of the following best explains the flower colors seen in the offspring?

Which of the following best explains the flower colors seen in the offspring? White flower color is a trait recessive to purple flower color.

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What is codominance quizlet?

Codominance. A condition in which neither of two alleles of a gene is dominant or recessive. codominant alleles. Pairs of alleles that both affect the phenotype when present in a heterozygote.

Which of the following are true statements about meiosis in mammals except?

All of the following are true statements about meiosis in mammals EXCEPT: It produces four genetically identical gametes. Both mitosis and meiosis begin with a parent cell that is diploid.

Which of the following is the best justification for why the rabbit hemoglobin proteins were found throughout the tadpole?

Which of the following is the best justification for why the rabbit hemoglobin proteins were found throughout the tadpole? The mRNA injected into the newly fertilized frog eggs is distributed in the cytoplasm of every daughter cell during cell division.

Which is an example of codominance?

Examples of codominance in animals include speckled chickens, which have alleles for both black and white feathers, and roan cattle, which express alleles for both red hair and white hair. Codominance is also seen in plants.

What is incomplete dominance and codominance quizlet?

Terms in this set (5) incomplete dominance. one allele is not completely dominant over the other. codominance. the phenotypes of both alleles are expressed. multiple alleles.

What is the probability or percentage of red flower offspring?

You also know that the Rr genotype gives red flower-color. This happens in two combinations: 2(1/2*1/2) = 1/2. So, so far, 3/4 of the offspring have red flowers.

Which of the following represents the most accurate prediction of the cause of the inheritance pattern illustrated in the karyotype?

Which of the following represents the most accurate prediction of the cause of the inheritance pattern illustrated in the karyotype? The chromosomes failed to separate during gamete formation.

What is the color of the flower of the f1 generation when a plant with red flower is crossed with a plant with white flower?

The crossing of a red flowered plant and a white flowered plant produces all the offspring with pink flowers. This cross illustrates red and white exhibit incomplete dominance. This situation occurs due to the blending of both the alleles.

Which of the following best describes the cells that result from the process of meiosis in mammals?

Assuming that meiosis occurred in a mammal, which statement best describes the cells that resulted? They are genetically different from the parent cell.

What cells undergo meiosis does meiosis produce haploid or diploid cells?

During meiosis, a diploid germ cell undergoes two cell divisions to produce four haploid gamete cells (e.g., egg or sperm cells), which are genetically distinct from the original parent cell and contain half as many chromosomes.

Which type of cells are a product of meiosis quizlet?

The result of meiosis is 4 gametes, or sex cells, that each contain half of the genetic information in the parent organism.

Which of the following best explains the change in frequency distribution of fur color phenotypes in the mouse population?

Which of the following best explains the change in the frequency distribution of fur color phenotypes in the mouse population, as shown in the figures above? A new mutation that arose in one copy of gene X in a somatic cell resulted in the formation of a tumor.

Which of the following is the best prediction of how the new disease will affect the two populations?

Which of the following is the best prediction of how the new disease will affect the two populations? (C.) The smaller population will be more affected than will the larger population, because the smaller population has less genetic variation than the larger population has.

Which of the following represents an alternate hypothesis tested by this experiment with regard to the population sizes of Henslow’s sparrows?

Which of the following represents an alternate hypothesis tested by this experiment with regard to the population sizes of Henslow’s sparrows? Controlled fires in counties 4 and 5 will lead to an increase in the sparrow population.

What is dominance and codominance?

Codominance signifies that no allele can block or mask the expression of the other allele. Incomplete dominance signifies the condition in which a dominant allele does not completely mask the effects of a recessive allele.

What do you mean by codominance?

Codominance is a heterozygous condition in which both alleles at a gene locus are fully expressed in the phenotype. Alleles which show an independent effect are called as Codominant alleles. In codominance, neither phenotype is completely dominant. The best example of codominance is ABO blood group.

Who made codominance?

Gregor Mendel discovered the phenomenon of codominance while studying polygenetic traits and their inheritance.

What is incomplete dominance examples?

Incomplete dominance occurs when neither trait is truly dominant over the other. This means that both traits can be expressed in the same regions, resulting a blending of two phenotypes. If a white and black dog produce a gray offspring, this is an example of incomplete dominance.

What is meant by incomplete dominance?

Incomplete dominance results from a cross in which each parental contribution is genetically unique and gives rise to progeny whose phenotype is intermediate. Incomplete dominance is also referred to as semi-dominance and partial dominance.

Which is a correct description of incomplete dominance quizlet?

Incomplete dominance is when one trait doesn’t completely dominate over the other allele, creating a new phenotype.

What percentage of the offspring will have white flowers?

Predicting Offspring Phenotypes Only offspring with the pp genotype will have the white-flower phenotype. Therefore, in this cross, you would expect three out of four (75 percent) of the offspring to have purple flowers and one out of four (25 percent) to have white flowers.

When an F1 plant is self pollinated what percentage of its f2 offspring will be expected to have red flowers?

So, the correct option is ‘25%’.

Why do you think the result of the offspring are 100 pink flowers?

Figure 21: A cross between a red and white snapdragon will yield 100% pink offspring. This pattern of inheritance is described as incomplete dominance, meaning that neither of the alleles is completely dominant over the other: both alleles can be seen at the same time.

Which of the following sentences best summarizes how genes and chromosomes are involved in transmitting information to future generations?

Which of the following sentences best summarizes how genes and chromosomes are involved in transmitting information to future generations? Chromosomes are composed of long strands of DNA organized into genes that code for specific traits. Because genes are inheritable, those specific traits are inheritable also.

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