PLZ HELPP ME
You may wish to construct the Punnett squares on scratch paper first before you fill in the Punnett squares on the Lab Report. Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.
Part 1: Monohybrid Cross—Predicting Freckles in an F1 Generation
Apply your understanding of how alleles assort and combine during reproduction to evaluate a scenario involving a monohybrid cross.
The allele for having freckles (F) is dominant over the allele for not having freckles (f). Some characteristics in people are inherited as simple dominant and recessive traits. One example is freckles. Freckles is a dominant trait, and the lack of freckles is a recessive trait. In this example, a person with freckles is represented as either FF or Ff, and a person with no freckles is represented as ff.
Total score: Click or tap here to enter text. of 20 points
(Score for Question 1: Click or tap here to enter text. of 2 points)
1. Imagine a mother and a father who both have freckles and are heterozygous for the trait, or Ff. They are the P generation, or parent generation. Create a Punnett square to show their offspring, the F1 generation.
Type your answer here.Click or tap here to enter text.
Part 1 Punnett Square
Click or tap here to enter text.
Click or tap here to enter text.
Click or tap here to enter text.
Click or tap here to enter text.
(Score for Question 2: Click or tap here to enter text. of 2 points)
2. Calculate the ratios of the genotypes and phenotypes of the offspring in the F1 generation.
Type your answer here.Click or tap here to enter text.
Genotypes:
Phenotypes:
Part 2: Dihybrid Cross—Predicting Flower Color and Seed Shape
Imagine that you are crossing two plants that are heterozygous for flower color and seed shape. The dominant and recessive alleles for these traits are as follows:
purple flowers: P
white flowers: p
round seeds: R
wrinkled seeds: r
(Score for Question 1: Click or tap here to enter text. of 2 points)
1. Determine the genotype of each parent plant and write them below.
Type your answer here.Click or tap here to enter text.
Genotype of parent plant 1:
Genotype of parent plant 2:
(Score for Question 2: Click or tap here to enter text. of 4 points)
2. How will the alleles for these traits assort into the gametes that each parent might produce? (Hint: For a reminder on how alleles sort independently into gametes, refer to the illustration in Part 2, Question 2, in the Student Guide.)
Type your answer here.Click or tap here to enter text.
Parent plant 1
Gamete 1:
Gamete 2:
Gamete 3:
Gamete 4:
Parent plant 2
Gamete 1:
Gamete 2:
Gamete 3:
Gamete 4:
(Score for Question 3: Click or tap here to enter text. of 4 points)
3. Create a Punnett square to calculate the possible genotypes that can result from a cross between the two parent plants. In a dihybrid cross, the alleles of the gametes of each parent are written along the left side and top of the Punnett square, just as they are for a monohybrid cross. Fill in the squares with the predicted genotypes. Some information has been filled in for you to help you complete a Punnett square for a dihybrid cross.
Type your answer here.Click or tap here to enter text.
Part 2 Punnett Square
(blank) PPRr Blank blank
PPRr blank blank blank
blank ppRR blank blank
blank blank pprr blank
(Score for Question 4: Click or tap here to enter text. of 4 points)
4. Look at the Punnett square and list the genotypes that would correspond to each phenotype.
Type your answer here.Click or tap here to enter text.
purple flowers, round seeds:
purple flowers, wrinkled seeds:
white flowers, round seeds:
white flowers, wrinkled seeds:
(Score for Question 5: Click or tap here to enter text. of 2 points)
5. Finally, look at the Punnett square again and write the numbers of offspring with each phenotype.
Type your answer here.Click or tap here to enter text.
purple flowers, round seeds:
purple flowers, wrinkled seeds:
white flowers, round seeds:
white flowers, wrinkled seeds:
Solved
Show answers
More tips
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- D Dating, Love, Relationships Why do we feel shame?...
- F Family and Home Why Does God Punish Us Constantly and How Can We Fix It?...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- B Business and Finance How to Get Your Money Back When Lending? Top 7 Ways...
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- P Philosophy How did the concept of module arise in computer science?...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
Answers on questions: Biology
- B Biology The light-independent reactions of photosynthesis are also known as Choose... During this process, energy from ATP and Choose... is used to assemble high-energy...
- B Biology How does farming change the biosphere? A) It increases the amount of carbon dioxide in the atmosphere, contributing to the buildup of greenhouse gases. B) It induces...
- B Biology A. water will enter the cell causing the cell to swell. b. water will exit the cell causing the cell to shrivel. c. water will enter and exit the cell at the same...
- B Biology How would the transport abilities of your body s cells be affected if you did not eat properly?...
- B Biology So i found this toad outside and theres a really heavy rainstorm about to start should i put it outside or keep it inside until the storm ends...
- B Biology Which adaptation would be most useful to an animal that eats nectar from plants...
- B Biology Rising levels of carbon dioxide most likely have a greater detrimental effect on the land than the sea. have a greater detrimental effect on the sea than the land....
- B Biology Carlisle conducted an experiment to determine if the there is a difference in mean body temperature for men and women. he found that the mean body temperature for...
- B Biology What happens to an object at rest because of inertia?...
- B Biology Proteins are produced by the ribosome during protein synthesis. What monomers are assembled to make proteins?...
Ответ:
Membrane protein is made up of phospholipid bilayer.
Explanation:
Membrane proteins have one or more segments that are embedded in the phospholipid bilayer. This structure helps cells to maintain their shape, carry out changes triggered by chemical messengers, and transport material. Cell membrane have thousands of proteins that are embedded in the cell's lipid bilayer. The proteins present in the cell membrane is responsible for the active transport means use energy to transport molecules and ions across the cell membrane.