Suppose you wanted to test whether the competition had any effect on the yellow-green morph. What is the correct null hypothesis for this experimental test? 1. The average number of seeds per yellow-green plant grown alone equals the average number of seeds per yellow-green plant when grown with neighbors. 2. The average number of seeds per yellow-green plant grown alone is less the average number of seeds per yellow-green plant when grown with neighbors. 3. The average number of seeds per yellow-green plant grown with intramorph neighbors equals the average number of seeds per yellow-green plant when grown with intermorph neighbors.

Suppose you wanted to test whether the competition had any effect on the yellow-green morph. What is the correct null hypothesis for this experimental test? 1. The average number of seeds per yellow-green plant grown alone equals the average number of seeds per yellow-green plant when grown with neighbors. 2. The average number of seeds per yellow-green plant grown alone is less the average number of seeds per yellow-green plant when grown with neighbors. 3. The average number of seeds per yellow-green plant grown with intramorph neighbors equals the average number of seeds per yellow-green plant when grown with intermorph neighbors.

Name: Q17Suppose you wanted to test whether the competition had any effect
Uploaded: 2024-03-20T06:42:55.000Z
Channel: Bartleby
Description: Q17Suppose you wanted to test whether the competition had any effect on the yellow-green morph. What is thecorrect null hypothesis for this experimental test?1. The average number of seeds per yellow-green plant grown alone equals the average number

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter12: Mendel's Experiments And Heredity

Section: Chapter Questions

Problem 9RQ: A scientist pollinates a true-breeding pea plant with violet, terminal flowers with pollen from a...

See similar textbooks

Similar questions

Part C Maize Genetics Seedling Characteristics In corn, tall (7) is dominant over dwarf (t). Predict what phenotypic ratio of tall to dwarf plants you expect to observe. 18. What is your expected monohybrid F2 phenotypic ratio Your null hypothesis is that there is no difference between your observed ratio and the expected ratio. Your alternative hypothesis is that there is a difference between your observed ratio and the expected ratio. Observe the flats of seedlings grown from F2 seeds resulting from crossing F₁ hybrids. Monohybrid Cross: 19. Record data below. Number of tall seedlings Number of dwarf seedlings. 20. What are the phenotypes of the F2 generation Of the F₁ generation Of the parents 66
Activity 3 In groups, discuss the following question then write your conclusions into your note book In the pea plant, the characteristic of purple (P) flowers is dominant over white (p) while The color of the green pods (G) is dominant over yellow (g). Pollina- tion was carried out between two plants, both purple and green pods and hybrid. 1) Write the genotypes of the parents. 2) Write the genotypes of the gametes, and check their number using the fol- lowing code: The number of types of gametes = 2n, where 'n' is the hybrid traits. 3) Write the genotypes and the phenotype of first generation individuals. 4) Calculate the probability of the appearance of the following models: (1) Genotype (Ppgg). (2) Phenotype, Form (Green Purple).
Pa × PP Dd 6/6 - Long beak Short beak 7. What percentage of the offspring will have a homozygous dominant genotype? 8. What will be the ratio of long beaks to short beaks in the offspring? LI x 11 9. What percentage of the offspring will White flowers Purple flowers have purple flowers as their phenotype? 10. What percentage of the offspring will have a heterozygous genotype? pp х x PP 11. What percentage of the offspring will Dark eyes Dark eyes have a heterozygous genotype?
Frequency 12% (0) Cross-over frequencies for some genes on a tomato plant: Use the following information to answer the next question. (S) a. C. 64% tall plant (D) and normal tomato (0) 21% Select one: d. normal leaf (M) and tall plant (D) normal leaf (M) and normal tomato 33% normal leaf (M) and simple inflorescence (S) The cross-over frequency between genes O and S is tall plant (D) and simple inflorescence 52% b. 29% Genes 31% 97% Cross-Over 6% O
A wide-ranging survey of Nicotonia growing in its natural environment recorded a variation in corolla length ranging from 12mm to 47mm with a variance of 36.5. Subsequently, collected seeds were grown in a greenhouse and it was found that the range was now very much lower with most plants having similar corolla lengths and the variance was now only 8.4. After the plants had grown to maturity and formed seed, seeds were collected from plants with either the shortest and or the longest corollas in the population and planted separately in the greenhouse. When flowers were formed it was found that the variance of the plants with the shortest flowers was now 4.2 while that of the flowers from the longest seeds had become 13.7 Calculate the values for heritability in the different groups of plants and explain why this difference may arise.
A wide-ranging survey of Nicotonia growing in its natural environment recorded a variation in corolla length ranging from 12mm to 47mm with a variance of 36.5. Subsequently, collected seeds were grown in a greenhouse and it was found that the range was now very much lower with most plants having similar corolla lengths and the variance was now only 8.4. After the plants had grown to maturity and formed seed, seeds were collected from plants with either the shortest and or the longest corollas in the population and planted separately in the greenhouse. When flowers were formed it was found that the variance of the plants with the shortest flowers was now 4.2 while that of the flowers from the longest seeds had become 13.7 So，Calculate the new values for heritability in the different groups of plants and explain why this difference may arise.
A wide-ranging survey of Nicotonia growing in its natural environment recorded a variation in corolla length ranging from 12mm to 47mm with a variance of 36.5. Subsequently, collected seeds were grown in a greenhouse and it was found that the range was now very much lower with most plants having similar corolla lengths and the variance was now only 8.4. After the plants had grown to maturity and formed seed, seeds were collected from plants with either the shortest and or the longest corollas in the population and planted separately in the greenhouse. When flowers were formed it was found that the variance of the plants with the shortest flowers was now 4.2 while that of the flowers from the longest seeds had become 13.7 Thus, calculate the new values for heritability in the different groups of plants and explain why this difference may arise.
O Macmillan Learning Assume that the length of wheat leaves is controlled by three loci, each with two alleles: L and I, W and w, H and h. Determine the differences in leaf length between two homozygous strains of wheat. Assume each allele contributes equally to the length of the plant leaves. One homozygous strain, Il ww hh, has leaves that are 100 mm in length, and the other strain, LL WW HH, has 220 mm leaves. The two homozygous strains are crossed, and the resulting F₁ are selfed to produce F₂ progeny. What length will the leaves of the Ll Ww Hh genotype plant be? leaf length: What proportion of the F2 progeny will have the same phenotype as the LI Ww Hh genotype? Input answer as a decimal. proportion: mm
In Question 10p of Chapter 4, the genotype of parents of litters with the following phenotypes was determined as "Bbdd x bbDd." How was this phenotype determined based on the genotype: a. ) 4 brown, 4 black, 4 yellow and 4 cream 4 brown (4 B_D_) , 4 black (4 B_dd), 4 yellow (4 bbD_), 4 cream (4 bbdd) Hoping to get feedback in the shortest possible time.
Q2. In a drosophila experiment involved the gene for wing size (dominant large, L, and recessive small, 1) and the gene for body color (dominant yellow, G, and recessive black, g). If we had no information about the location of both genes, what would be all the possible scenarios of the cross GgLl x ggll? Keep your answer short and focus on the genotypes and phenotypes frequencies of the progeny in each scenario. instead You are
nce of one trait affect theother trait. Activity 2 Study the figure below, which represents the second generation of the results of self-pollination of a pea plant, the symbol for the yellow trait of seeds is (Y) and green seeds (y), and for smooth seeds (R) and wrinkled seeds (r). Answer the questions that followthe diagram: F, cross RrYy x RrYy RY Ry RRYY ry RrYy RRYY RIYY round yellow RY round green wrinkled yellow RRYY RRyy RrYy Rryy wrinkled green Ry RrYY RrYy rrYy rrYY rY RrYy Rryy rrYY rryy ry 1. Write the genotype and phenotype of the parents in the first generation. 2. Write the genotypes of gametes in the first generation. 3. Write the genotypes and phenotype of first generation individuals. 4. How many types of gametes can second-generation parents produce? 5. Write the phenotypes for members of the second generation. 6. How many phenotypes appeared among the members of the second generation? 7. What is the ratio of individuals green seed to yellow seed in the second 6. What…
Extra Question Chapter 4 1. Consider the following cross concerning 4 different gene loci: AaBbCcDd (x) AabbCcdd From this cross, what is the probability of getting a progeny (offspring) with genotype AABbccdd? b. From this cross, what is the probability of getting a progeny (offspring) with genotype AabbCcDd? c. From this cross, what is the probability of getting a male progeny (offspring) with genotype aaBbCcdd? 2. Your neighbor has twelve children. One is blue eye color and short. Two are brown eye color and short. Two are blue eye color and tall. Seven look just like the parents; brown eye color with tall. What can you discover about the genetics of eye color and height of the children? a. How many traits are you dealing with? Each trait has phenotypes: Specify the phenotypes. b. What is the probability of the height of the children? What is the probability of the eye color of the children? (Refer to monohybrid punnett square slides 17-19) c. What are recessive traits based on the…