Identify the term that best matches the definition or description given. a trait found on the X or Y chromosome genes that are on the same chromosome 1. polygenic trait when there is a survival 2. sex-linked trait benefit to individuals with two different alleles 3. incomplete dominance Both alleles are equally 4. heterozygous advantage expressed. Neither allele completely 5. codominance conceals the other. 6. linked genes a trait controlled by many genes 7. continuous variation a range in gene expression

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Background Information: Autosomal Dominant/Recessive- The trait is encoded by a single genetic locus with two segregating alleles: One dominant (A) and one recessive (a). The locus is not on a sex chromosome, and is not linked to any other trait unless specified.Autosomal Codominance- This mode is the same as Autosomal Dominant/Recessive, except that neither allele isdominant or recessive and heterozygous individuals have a distinct phenotype. X-linked Dominant/Recessive - The trait is encoded by a single genetic locus with two segregating alleles: One dominant (A) and one recessive (a). The locus is located on the X-chromosome, and is not linked to any other trait unless specified.X-linked Codominance- This is the same as X-linked dominant/recessive, except that heterozygous females (twocopies of the X-chromosome) experience a distinct phenotype relative to females that are homozygous for either of the two alleles. Males will be segregating with two phenotypes (because they only have…

Identify the term that best matches the definition or description given. a. incomplete dominance b. codominance f. linked genes g. sex-linked trait h. bioinformatics c. heterozygous advantage d. continuous variation i. genetic profile j. genomics e. polygenic trait 61. a trait controlled by many genes 62. a trait found on the X or Y chromosome 63. Neither allele completely conceals the other. 64. when there is a survival benefit to individuals with two different alleles 65. using computer technology to analyze databases of information 66. Both alleles are equally expressed. 67. genes that are on the same chromosome 68. a range in gene expression resulting from the activity of many genes 69. the complete genotype of an individual 70. the study of the complex interactions in genes resulting in phenotypes

Examine the pedigrees and then answer the questions that follow. Note: we are only considering autosomal dominant, autosomal receive and X-linked recessive traits Q7. Pedigree A CAG QAa 1 6 8 3 AMAG фркавай 10 12 13 9 11 16 17 18 a. What kind(s) of heritable trait could Pedigree A be? Autosomal receisive & X-linked recessive traits. b. What kind(s) of heritable trait could this not be? Explain by referring to specific individuals by #. 14 ad 15

Please answer c

V. Two Gene Pairs (Extra Credit) 1... A. In peas, the allele for tall plants (T) is dominant over the allele for short plants (t). The allele for smooth peas (S) is dominant over the allele for wrinkled peas (s). Use this information to cross the following parents. I 1. heterozygous tall and smooth X heterozygous tall and smooth 2. heterozygous tall, wrinkled X short, wrinkled AL.

The image shows the genotypes of two parents. The B represents blue flowers, and the b represents white flowers. Bb X bb parent 1 parent 2 A student lists possible offspring of a cross between the two plants. 1. a plant with a blue flower 2. a homozygous plant showing the dominant phenotype 3. a homozygous plant showing the recessive phenotype 4. a plant with a white flower Which three offspring are possible given the two parents? O 1 O 2 O 3 O 4 hp esc -> @ 2 $ 6. tab W e r -

(healthy) Tom and his wife Julie are both carriers for cystic fibrosis, an autosomal recessive disease. Draw a Punnett square and be sure to include the following information for f credit: 1. Place the parents alleles at the top and on the left side. 2. Write in the allele crosses inside the Punnett squares. 3. Write out the genotypes probabilities for an offspring. 4. Write out the phenotype probabilities for an offspring. E 5. What is the chance that Tom and Julie's first child will have cystic fibrosis?

Why are sex-linked traits more common in males than in females? Select one: a. All alleles on the Y chromosome are recessive O b. Genes on the Y chromosome activate recessive genes on the X chromosome O c. Females never express recessive alleles on the X chromosome O d. A recessive allele on the X chromosome will always produce the trait in a male O e. All alleles on the X chromosome are dominant z/attempt.php?attempt=1173673&cmid=3837312&page=6#