Activity 3. SELF- CHECK 1. Windows peak (S) is dominant over straight hairline (s). Given that the mother has heterozygous gene pair for window's peak and the father has straight hairline. a. What is the genotype of the mother? b. What is the genotype of the father? c. How many kinds of gametes can the mother produce? List them down. d. How many kinds of gametes can the father produce? List them down. e. Perform a cross using a Punnett square. f. Give the genotypic ratio of the cross g. Give the phenotypic ratio of the cross

Activity 3. SELF- CHECK 1. Windows peak (S) is dominant over straight hairline (s). Given that the mother has heterozygous gene pair for window's peak and the father has straight hairline. a. What is the genotype of the mother? b. What is the genotype of the father? c. How many kinds of gametes can the mother produce? List them down. d. How many kinds of gametes can the father produce? List them down. e. Perform a cross using a Punnett square. f. Give the genotypic ratio of the cross g. Give the phenotypic ratio of the cross

Name: The second parental (P2)cross using a Punnett squareMaleFemaleGgggGGG
Uploaded: 2024-03-20T06:43:04.000Z
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Description: The second parental (P2)cross using a Punnett squareMaleFemaleGgggGGGGgBecause the P1 and P2 crosses consider the inheritance of only one character, seedcolor, they are called monohybrid crosses.Activity 3. SELF- CHECK1. Windows peak (S) is dominant

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter13: Observing Patterns In Inherited Traits

Section: Chapter Questions

Problem 13SQ

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Dihybrid Basics TT or Tt = tall tt = short GG or Gg = green gg = white 1.) A tall green pea plant (TTG9) is crossed with a tall green pea plant (TtGg) FOIL each parent’s genotypes: tall green pea plant (TTGg) short white pea plant (TtGg) How many of the 16 offspring are: tall & green tall & white short & green short & white
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Monobrid crosses with complete dominance Genetic problem 1 Seeds can be round or wrinkled, use a genetic cross to show the genotype and the phenotype of fertilization generation when two heterozygous plant with round seeds are crossed.The allele for round seeds is dominant over the allele for round and for wrinkled
O e. Parent 2: Parent 1: Parent 2: ¡Ai QUESTION 9 Bi QUESTION 8 Let's assume that, in dragons, red scales (B) are dominant to green scales (b), and long tongues (S) are dominant to short tongues (s). The genes that determine these characteristics assort independently. A homozygous red, long-tongued dragon is crossed with a homozygous green, short-tongued dragon. If an F1 dragon is crossed to a homozygous green and homozygous short-tongued dragon, what phenotypes and proportions are expected in the offspring? O a. 100% green and long-tongued O b. ½ green and short-tongued & ½ red and long-tongued O c. ½ red and short-tongued & ½ green and long-tongued O d.% red and long-tongued, % red and short-tongued, ½ green and long-tongued, % green and short-tongued O e. 9/16 red, long-tongued, 3/16 green, long-tongued, 3/16 red, short-tongued, 1/16 green, short-tongued Save and Submit to save and submit. Click Save All Answers to save all answers. 000 MacBook Air
Height of the plant if a homozygous tall pea plant is crossed with a homozygous short pea plant, what are the possible genotype and phenotypes of the offspring? Legend: T- tall pea plant t- short pea plant Genotypes of the parents TT x tt Question 1. what is the genotypic ratio 2. what are the possible phenotypes of the offspring? 3. What is the phenotypic ratio? 4. what is the probability of having a short trait?
Pedigree 3: NOTE: the asterisk (*) indicates that the individual does not have any disease-related alleles. A. What is the most likely mode of inheritance of this disease? Choose from: autosomal dominant, autosomal recessive, X-linked dominant, X-linked recessive. B State the genotypes of individuals #1 - #4. C What is the probability of individual A being affected (show the disease)? What is the probability of individual B being affected? Pedigree 4:
must the correct baby homs 8. In cats, black is due to gene B and orange is due to its codominant allele O. Codominance means that both dominant genes express themselves. In this case, the heterozygous condition X³XO results in a female calico cat. The genes B and O are sex-linked on separate X chromosomes. Show calculations. What kinds of offspring would be expected from the mating of: a black male with an orange female? a. b. a black male with a calico female? c. an orange male with a calico female? appropriate genotype each numbered indivi
Practice with Crosses. 5. A TT (tall) plant is crossed with a tt (short plant). What percentage of the offspring will be tall? 6. A Tt plant is crossed with a Tt plant. What percentage of the offspring will be short? What percentage is tall? 7. A heterozygous round seeded plant (Rr) is crossed with a homozygous round seeded plant (RR). What percentage of the offspring will be homozygous (RR)? 8. A homozygous round seeded plant is crossed with a homozygous wrinkled seeded plant. What are the genotypes of the parents? What percentage of the offspring will also be homozygous? I also What is the genotype of all of the offspring? 9. In pea plants purple flowers are dominant to white flowers. If two white flowered plants are cross, what percentage of their offspring will be white flowered? 10. A white flowered plant is crossed with a plant that is heterozygous for the trait. What percentage of the offspring will have puple flowens? 11. Two plants, both heterozygous for the gene that controls…
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- 1 attachment If these two individuals with the following genotypes are crossed Parent 1: AAbbCCDDeeFf Parent 2: aaBBccddEEFf What is the expected genotypic ratio of the F, generation? (3 pts) A. ¼ AaBbCcDdEeFf: ½ AaBbCcDdEeFF: ¼ AaBbCcDdEeff B. ½ AaBbCcDdEeFf: ½ AaBbCcDdEeff C. 1 AaBbCcDdEeFF: 1 AaBbCcDdEeFf: 1 AaBbCcDdEeff D. 4 AaBbCcDdEeFF: ½ AaBbCcDdEeFf: 4 AaBbCcDdEeff
NON MENDELIAN PATTERNS OF INHERITANCE WEEK 4: Incomplete dominance & Codominance Write your answers on pad paper. To be submitted next retrieval of output. INCOMPLETE DOMINANCE A red carnation plant is crossed with a yellow carnation plant. What is the probability of producing an orange- carnation plant? -_%. Probability of red carnation plant? _% Probability of yellow carnation plant? -_% CODOMINANCE In some chickens, the gene for feather color is controlled by codominance. The allele for black is (BB) and the allele for white is (ww). The heterozygous phenotype is known as erminette or spotted (BW). If a farmer breeds the black feather chicken to an erminette chicken. What is the probability of producing a white, black and erminette feather chicken? INCOMPLETE DOMINANCE For instance, in snapdragons, red (R) and white (W) are two possible flower colors. However, when a red and a white flower are crossed, instead of one color being dominant over the other, they blend together and form…
for abor Monohybrid crossing the monohybrid and dihybrid crosses. 1. A baby with type Ab blood is born into a family where the mother has type B blood and father type O blood. (i) Determine whether the husband is the biological father of the baby. Explain your answer in (i) above. (ii) 2. Silky feathers in fowls are caused by an allele which is recessive to the allele for normal feathers. 200 birds were raised from a cross between two heterozygous individuals. Predict the number of the birds that would expected to be silky and those expected to be normal. If about half of the offspring turned out to be silky, comment on the nature of the normal. If you had normal feather birds, propose the easiest way to determine whether its homozygous or heterozygous. 3. In dogs, black fur is dominant to white fur. Determine the possible offspring from crosses between: Homozygous black and white. (1) Heterozygous black and heterozygous black. (iii) Detach this page from your manual and att ch it to…