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Mendelian Genetics
Page 2
Questions (163)
One of the characters Mendel studied was the position of the flowers. He crossed plants
that had flowers at the tips of the stems
1 answer
asked by
Ellen
465 views
Mendel realized that the principles of probability could be used to _______ the results of genetic crosses. What's the blank?
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kelly
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1. Heredity:
2. Trait: 3. Dominant: 4. Recessive: 5. Genotype: 6. Phenotype: 7. Homozygous: 8. Heterozygous: 9. Punnett square:
4 answers
asked by
Help
442 views
Which statement is accurate about dominant alleles?
They are expressed only when a recessive allele is not present They result in
1 answer
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41 views
Homozygous tall pea plants look the same as heterozygous tall pea plants. Formulate a pollination experiment to identify whether
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Gregor Mendel raised and observed pea plants. In his observations he noticed that some pea plants were tall and some were short.
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Mendel's plants that he cross-pollinated for two DIFFERENT traits are called a:
• Doublecharacter • F1 Megahybrid •
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Question 3
Mendel's Law of Dominance states with a cross between two organisms, An Overview On Law Of Segregation And Law Of
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A student crosses two pea plants. In this species, the allele for axial flowers is dominant to the allele for terminal flowers.
1 answer
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Lyris
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In pea plants, purple flower color is caused by a dominant gene, and white flower color is caused by a recessive gene. The
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55 views
With a BB homozygote, what is the chance of a gamete having the B allele? The b allele?
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How is gamete formation like tossing a coin? Consider Mendel's purple-flowered pea plants again. Assume that a plant is
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Which statement is true according to Mendel's Law of Independent Assortment?(1 point) Responses If a parent carries two
1 answer
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The Needing Help Guy ┗|`O′|┛
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Question 25
Match the following terms: What Makes a Match Light? | Wonderopolis Column A 1. allele: allele 2. phenotype:
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17. When one homozygous dominant purple-flowered pea plant (BB) is crossed with a homozygous recessive white pea (bb) plant the
1 answer
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n
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During Meiosis, the alleles on each gene will separate individually into the gametes. This means that no matter what alleles
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Gregor Mendel proposed the law of independent assortment based on the observation that dihybrid crosses of heterozygous
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Describe two examples that show deviation or extensions of simple Mendelian genetics.
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The eye color of a person has no correlation with his/her shoe size. Which of Mendel's principles does this illustrate?
Mendel on
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Independent assortment of alleles occurs because of which of the following?
A. Haploid arrangement of chromosomes B. Insertion of
1 answer
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ssds
42 views
In pea plants, the trait for purple flowers (P) is dominant over the trait for white flowers (p). If two heterozygous purple
1 answer
asked by
ssds
73 views
In pea plants, the trait for purple flowers (P) is dominant over the trait for white flowers (p). If two heterozygous purple
1 answer
asked by
jo ma
26 views
Independent assortment of alleles occurs because of which of the following?(1 point)%0D%0AResponses%0D%0A%0D%0AInsertion of
1 answer
asked by
connex
45 views
Independent assortment of alleles occurs because of which of the following?(1 point) Responses Haploid arrangement of
1 answer
asked anonymously
27 views
________ includes exceptions to Mendel's laws, such as incomplete dominance and co-dominance. Choose the best answer.
Question 5
1 answer
asked by
emilymay_2356
26 views
Independent assortment of alleles occurs because of which of the following?(1 point)
Responses Random alignment of chromosomes on
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30 views
A common trait found in orange tabby cats is the following: being awesome (A) is dominant to being average (a).
A male cat that
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Mendel's Law of Dominance states with a cross between two organisms, a only the dominant trait will show in the offspring. b
1 answer
asked by
,lllll
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In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about
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asked anonymously
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In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about
3 answers
asked anonymously
23 views
Mendel’s work was the foundation for understanding that _____.
the results of one genetic cross do not affect a second cross
1 answer
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22 views
P = purple pp=white The offspring of a complete dominance cross between 2 heterozygous purple flowers results in
* 4 points all
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Which describes a pea plant that has the alleles tt for tall stems?
heterozygous hybrid homozygous dominant
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19 views
A trait where heterozygous individuals show a blended phenotype is codominant.
True False
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According to Mendel’s law of dominance, which genotype(s) represent offspring with white flowers?
(1 point) Responses RR or Rr
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30 views
What is incomplete dominance
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R = red flowers
r = white flowers According to Mendel’s law of dominance, which genotype(s) represent offspring with white
1 answer
asked by
A Teenage Dirtbag
15 views
Plat A tt
Plant B TT Plant C Tt The table shows the genotypes of three pea plants for the alleles for height. Which prediction
1 answer
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R = red flowers
r= white flowers According to Mendel's law of dominance, which genotype(s) represent offspring with white
1 answer
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22 views
The expected genotypes of the offspring of a cross between a male and a female are shown. homozygous dominant (BB) homozygous
1 answer
asked by
Nathan Fry
26 views
The results of Mendel’s study supported the gene hypothesis of heredity because the flower colors of the offspring -
a always
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In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about
1 answer
asked by
Kanna
8 views
According to Mendelian genetics, what phenotypic outcome do you expect in the progeny when you cross a heterozygote (Aa) with a
1 answer
asked anonymously
56 views
Which of the following could be how the plant height genotypes TT and Tt are similar? (1 point)
Responses Both are expressed as a
1 answer
asked by
Alto Saxaphone
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Which is the most likely explanation for a child exhibiting a heritable trait that neither parent exhibits?(1 point) Responses A
1 answer
asked by
boots with the fur
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Match the genotype with correct phenotype. In this example round peas (R) are dominant to wrinkled peas (r).
1 answer
asked by
Yes
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In guinea pigs, the allele for short fur (Uppercase S) is dominant to the recessive allele for long fur (Lowercase s).
What
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Which is the best explaination of a recessive gene?
A. A gene passed to offspring that influences all traits. B. A gene that
1 answer
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10 of 2010 of 20 Items
03:48 Skip to resources Question According to Mendel, a cross between two round, yellow peas (both with
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15 views
Having two of the same alleles for a trait
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Parent Categories (9)
DNA and Genes
Genetics
Genetics and Heredity
Inheritance
Inheritance of hair type
Inheritance of Traits
Inheritance Patterns
Inheritance/Genetics
Plant Reproduction