Ask a new Mendelian Genetics question. Multiple AIs will answer your question.

Newest Mendelian Genetics Questions

1. Mendel crossed tall pea plants with short pea plants. The offspring were all tall plants.Which allele is recessive? Which allele
   1. 1 answer
   2. 21 views
2. So they are both heterozygous for tasting PTC. Sometimes this is called, "Carrying the recessive gene.""Hetero" means ________,
   1. 1 answer
   2. 19 views
3. In the following image, the gene H codes for black hair, and h codes for red hair. This follows the Mendelian inheritance
   1. 1 answer
   2. 44 views
4. A tall pea plant is crossed with a short pea plant. Half the offspring are tall and half are short. How would you designate the
   1. 1 answer
   2. 21 views
5. The presence of alleles A,B represents dominant genes for color and according to the Punnet Square, produces more puppies with
   1. 1 answer
   2. 26 views
6. Epistasis is observed when the allele of one gene masks the effects of another gene. Use the Punnett square to answer the
   1. 1 answer
   2. 22 views
7. Unit 6 - Protein Synthesis, Genetic and HeredityMendelian genetics and Punnett squares
   1. 1 answer
   2. 43 views
8. R = red flowersr = white flowers According to Mendel’s law of dominance, which genotype(s) represent offspring with red
   1. 1 answer
   2. 40 views
9. If an organism has two of the same alleles for a given trait, we say it is ____________, and in __________ traits we
   1. 1 answer
   2. asked by kjhgtfrdesdcvgb
   3. 41 views
10. anormal female b heterozygous male c heterozygous female d homozygous dominant
    1. 1 answer
    2. asked by kaite marie
    3. 32 views
11. Occasionally, a gamete is formed that contains both alleles of a gene instead of one. The result is the presence of three
    1. 1 answer
    2. 58 views
12. Mendel’s lawsa. determine whether an allele is dominant. b. are less accurate than Punnett square results. c. predict
    1. 1 answer
    2. 46 views
13. In Mendel’s controlled mating experiments, the individuals produced by crossing two true-breeding parents are referred to asa.
    1. 1 answer
    2. 53 views
14. Which of the following did Mendel use to help him form the law of independent assortment?a. dihybrid crosses between pea plants
    1. 1 answer
    2. 59 views
15. In a genetic cross of Gg with Gg guinea pigs, none of the four offspring were gg. Thisa. disproves Mendel’s law of independent
    1. 1 answer
    2. 66 views
16. When Mendel proposed the law of segregation, which of the following pieces of information did he NOT have?a. knowledge of the
    1. 1 answer
    2. 51 views
17. Which of the following is the mechanism described by Mendel that results in a new combination of alleles in a pea plant seed?a.
    1. 1 answer
    2. 70 views
18. Which of the following expresses Mendel’s law of segregation?a. Gametes with recessive alleles will fuse only with each other.
    1. 1 answer
    2. 48 views
19. In a genetic cross of Gg with Gg guinea pigs, none of the four offspring were gg. Thisa. neither supports nor disproves
    1. 1 answer
    2. 65 views
20. In a particular plant, two genes control leaf shape and color. Round leaves (R) are dominant to jagged leaves (r). Yellow fruits
    1. 1 answer
    2. 38 views
21. Two organisms that are true-breeding for a certain genetic characteristic are mated and their offspring analyzed. Which of the
    1. 1 answer
    2. 35 views
22. The 9:3:3:1 ratio of phenotypes that occurs in the F2 generation of the cross shown below can be explained usinga. Mendel’s
    1. 1 answer
    2. 63 views
23. Within a population of butterflies, the color brown (B) is dominant over the color white (b). And, 29% of all butterflies are
    1. 1 answer
    2. asked by Andrew willams
    3. 34 views
24. In Mendel's experiments with pea plants, the term "dominant" refers to:(1 point)Responses The allele that is only present in
    1. 1 answer
    2. 109 views
25. SELECT ALL answers that are correct.Question 1 options: The dominant trait is ALWAYS seen when a dominant allele is present. The
    1. 1 answer
    2. 58 views
26. The diagramB b B BB Bb Q b Bb bb Gregor Mendel proposed laws to determine how alleles from sex cells created during meiosis
    1. 1 answer
    2. 97 views
27. The intelligence of a person has no correlation with his/her height. Which of Mendel's principles does this illustrate?a
    1. 1 answer
    2. 70 views
28. In modern terms, Mendel’s law of segregationstates that each gamete formed through meiosis receives a single allele of each
    1. 1 answer
    2. asked by emily
    3. 97 views
29. In modern terms, Mendel’s law of –states that each gamete formed through – receives a – , while the law of – states
    1. 1 answer
    2. asked by emily
    3. 71 views
30. what is a testcross.
    1. 1 answer
    2. asked by emily
    3. 61 views
31. How do Mendel's results relate to your critter model? Explain you Mendel's evidence and interpretation related to your model
    1. 1 answer
    2. 56 views
32. Which is the best explaination of a recessive gene?A. A gene passed to offspring that influences all traits. B. A gene that
    1. 1 answer
    2. 48 views
33. Match the genotype with correct phenotype. In this example round peas (R) are dominant to wrinkled peas (r).
    1. 1 answer
    2. asked by Yes
    3. 91 views
34. 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. 1 answer
    2. asked by Alto Saxaphone
    3. 43 views
35. The expected genotypes of the offspring of a cross between a male and a female are shown. homozygous dominant (BB) homozygous
    1. 1 answer
    2. asked by Nathan Fry
    3. 77 views
36. R = red flowersr= white flowers According to Mendel's law of dominance, which genotype(s) represent offspring with white
    1. 1 answer
    2. 54 views
37. According to Mendel’s law of dominance, which genotype(s) represent offspring with white flowers?(1 point) Responses RR or Rr
    1. 1 answer
    2. 58 views
38. Which describes a pea plant that has the alleles tt for tall stems?heterozygous hybrid homozygous dominant
    1. 1 answer
    2. 56 views
39. In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about
    1. 1 answer
    2. 42 views
40. Independent assortment of alleles occurs because of which of the following?(1 point)Responses Random alignment of chromosomes on
    1. 1 answer
    2. 72 views
41. ________ includes exceptions to Mendel's laws, such as incomplete dominance and co-dominance. Choose the best answer.Question 5
    1. 1 answer
    2. asked by emilymay_2356
    3. 69 views
42. Independent assortment of alleles occurs because of which of the following?(1 point) Responses Haploid arrangement of
    1. 1 answer
    2. 68 views
43. Independent assortment of alleles occurs because of which of the following?(1 point)%0D%0AResponses%0D%0A%0D%0AInsertion of
    1. 1 answer
    2. asked by connex
    3. 104 views
44. Independent assortment of alleles occurs because of which of the following?A. Haploid arrangement of chromosomes B. Insertion of
    1. 1 answer
    2. asked by ssds
    3. 98 views
45. Describe two examples that show deviation or extensions of simple Mendelian genetics.
    1. 1 answer
    2. 79 views
46. During Meiosis, the alleles on each gene will separate individually into the gametes. This means that no matter what alleles
    1. 1 answer
    2. 66 views
47. 17. When one homozygous dominant purple-flowered pea plant (BB) is crossed with a homozygous recessive white pea (bb) plant the
    1. 1 answer
    2. asked by n
    3. 65 views
48. Question 25Match the following terms: What Makes a Match Light? | Wonderopolis Column A 1. allele: allele 2. phenotype:
    1. 1 answer
    2. 86 views
49. How is gamete formation like tossing a coin? Consider Mendel's purple-flowered pea plants again. Assume that a plant is
    1. 1 answer
    2. 64 views
50. Mendel's plants that he cross-pollinated for two DIFFERENT traits are called a:• Doublecharacter • F1 Megahybrid •
    1. 1 answer
    2. 97 views
51. Which statement is accurate about dominant alleles?They are expressed only when a recessive allele is not present They result in
    1. 1 answer
    2. 77 views
52. In pea plants the allele for round peas,R, is dominant over the allele for wrinkles peas,r. What is the phenotype of a pea plant
    1. 1 answer
    2. asked by Cat
    3. 70 views
53. The eye color of a person has no correlation with his/her shoe size. Which of Mendel's principles does this illustrate?a
    1. 1 answer
    2. asked by curiousity's brother
    3. 236 views
54. The diagram shows a dihybrid cross between pea plants.How does meiosis affect the variation in the offspring of this cross? a
    1. 1 answer
    2. asked by jhgfd
    3. 267 views
55. The figure shows a cross between 2 rabbits in rabbits black fur (B) is dominant to brown fur (b)BbxBb Top left B Top right b
    1. 1 answer
    2. 94 views
56. Consider that a plant with genotype RR has red flowers and a plant with genotype WW has white flowers. This plant species
    1. 1 answer
    2. 108 views
57. Avatar heterozygous pea plant is crossed with another tall, heterozygous pea plant. What is the probability that an offspring
    1. 1 answer
    2. 94 views
58. In pea plants, the allele for tall height, T, is dominant over the allele for short height, t. A pea plant has two different
    1. 1 answer
    2. 141 views
59. Yellow peas (Y) are dominant over green peas (y) and round peas (R) are dominant over wrinkled peas (r). Complete the dihybrid
    1. 1 answer
    2. 137 views
60. 44. Three recessive genes in the tomato plant produce an absence of anthocyanin pigment (a),hairless plants (h), and jointless
    1. 1 answer
    2. 110 views
61. According to Mendelian genetics, what phenotypic outcome do you expect in the progeny when you cross a heterozygote (Aa) with a
    1. 1 answer
    2. 146 views
62. An organism that shows a dominant trait (purple flowers) , is either homozygous or heterozygous for the dominant allele: By
    1. 1 answer
    2. asked by abraham
    3. 182 views
63. Gene for smooth seed coat is dominant over gene for wrinkled seed coat. 2 heterozygous pea plants with smooth seed coat were
    1. 1 answer
    2. asked by Kharl
    3. 161 views
64. Match the following termsColumn A Column B a.two alleles are different b.separation of alleles during gamete formation c.the
    1. 1 answer
    2. asked by a
    3. 550 views
65. When Mendel crossed purebred short plants with purebred tall plants, _____.all of the offspring were tall half of the offspring
    1. 3 answers
    2. asked by Adamissmart
    3. 1,777 views
66. Match the following termsGametes Codomiance Diploid Haploid Genotype Allele Heterozygous Recessive Trait Homozygous Incomplete
    1. 3 answers
    2. asked by Jiskha Help
    3. 1,415 views
67. Mendel crossed two pea plants. One pea plant was homozygous tall (TT) and the other was homozygous short (tt). What are the
    1. 2 answers
    2. asked by Amber
    3. 809 views
68. The boss in your laboratory has just heard of a proposal by another laboratory that genes for eye color and the length of body
    1. 1 answer
    2. asked by Lucy
    3. 1,062 views
69. Can you help me with genetics questions?Directions: In each set, tell which word does not fit with the others. Then explain why
    1. 0 answers
    2. asked by Alexis
    3. 399 views
70. Assume you are performing a cross between a plant that is heterozygous for the dominant traits red flowers and wrinkled seeds,
    1. 1 answer
    2. asked by Sara
    3. 5,425 views
71. Two pure bred strains of peas are crossed: wrinkled, yellow x round, green. All the offspring are round, yellow. These offspring
    1. 0 answers
    2. asked by jiskhaweekend
    3. 536 views
72. In a Cc x Cc crossing of peas, 5 offspring are of genotype CC, 12 are of genotype Cc, and 6 are of genotype cc. What is the
    1. 0 answers
    2. asked by Erica
    3. 543 views
73. One of the characters Mendel studied was the position of the flowers. He crossed plantsthat had flowers at the tips of the stems
    1. 0 answers
    2. asked by Ellen
    3. 543 views
74. Two traits (stem length and seed color) are simultaneously examined in a cross of two pure-breeding pea plant varieties. A tall
    1. 0 answers
    2. asked by Jenna
    3. 780 views
75. Mendel is the father of modern genetics, but there are some genetic characteristics that cannot be explained by simple Mendelian
    1. 1 answer
    2. asked by Sherri
    3. 922 views
76. What is the genotypic ratio for AaBB x AaBb
    1. 1 answer
    2. asked by Anonymous
    3. 518 views
77. Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of
    1. 1 answer
    2. asked by Andrea
    3. 2,746 views
78. (1)Mendel crossed pure-breeding pea plants grown from round seeds with purple flowers with pure-breeding plants grown from
    1. 0 answers
    2. asked by Anonymous
    3. 1,328 views
79. Assume that a cross is made between AaBb and aabb plants, and the offspring occur in the following numbers: 106 AaBb, 48 Aabb,
    1. 3 answers
    2. asked by stew
    3. 1,556 views