Homework Answers
In 1st cross of GG × Gg 100% offsprings will be yellow. Because each offspring will inherit atleast one dominant allele from parents.
In 2nd cross Gg × gg, 50% offsprings will be yellow because 1st parent has one recessive allele and the other is homozygous recessive.
In third cross gg× gg , 0% offsprings will be yellow and all will be green , because both the parents are homozygous recessive, lacking dominant allele form for yellow.
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Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g)....
Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g),...
Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g), and that round seeds (W) were dominant to wrinkled seeds (w). What percentage of each of the phenotypes below are expected from the following cross? GGww x GgWw _____ Yellow and round _____ Yellow and wrinkled _____ Green and round _____ Green and wrinkled A. 0% B. 25% C. 33% D. 50% E. 66% F. 75% G. 100%
5. In the garden pea, Mendel found that yellow seed color was dominant to green and...
5. In the garden pea, Mendel found that yellow seed color was dominant to green and that round seed shape was dominant to shrunken. What phenotypic ratio would be expected in the F2 generation from a cross of pure breeding yellow and round with pure breeding green and shrunken? What is the F2 ratio of yellow/round, yellow/shrunken, green/round, and green/ shrunken?
Question 2 3 pts In pea plants, green pods (G) are dominant to yelow pods (g)...
Question 2 3 pts In pea plants, green pods (G) are dominant to yelow pods (g) and tal plants (T) are dominant to short plants (t. A scientist crosses a GgTt pea plant with a gott pea plant and the following offspring are produced Phenotype Number of Offspring Green tall 723 Yelow, short 749 Green short 48 Yelow, tall 48 What is the percent recombination frequency for this cross found to nearest whole number Green, tall 723 Yellow, short 749...
Full pod shape (F) is dominant to constricted pod shape (f), yellow pod color (Y) is...
Full pod shape (F) is dominant to constricted pod shape (f), yellow pod color (Y) is dominant to green pod color (y), and hairy stems (H) is dominant to hairless (h) in pea plants. The f, y& hgenes are linked and reside upon the same chromosome. A pure-breeding green plant with full pods and hairy stems is crossed with a pure-breeding yellow plant with constricted pods and hairless stems. The genotypes of the parents are:
Question 7 1 pts In his pea experiments, Mendel hypothesized that yellow and green color alleles...
Question 7 1 pts In his pea experiments, Mendel hypothesized that yellow and green color alleles segregate from each other during meiosis and then combine randomly during fertilization. To test this hypothesis, you cross heterozygous pea plants (CCYX CYCY) and in the progeny, determine the phenotype for 740 peas. In peas, yellow is dominant to green. How many progeny would you expect to be yellow? (Enter a whole number only. Do not include spaces or punctuation). Question 8 1 pts...
Use the following information. In his pea experiments, Mendel hypothesized that yellow and green color from...
Use the following information. In his pea experiments, Mendel hypothesized that yellow and green color from each other during meiosis and then combine randomly during fertilization. To test this hypothecs, you cross heterozygous pea plants (C^Y C^Y X C^Y C^Y) and in the progeny, determine the phenotype for 740 peas. In peas, yellow is dominant to green. How many progeny would you expect to be yellow? (Enter a whole number only. Do not We spaces or punctuation).
In pea plants yellow color (V) is dominant to green (y). You cross a green pea...
In pea plants yellow color (V) is dominant to green (y). You cross a green pea plant with a yellow pea plant. Half of the offspring's phenotype is green and the other half are yellow. What is the genotype of the parental yellow pea plant? O A It could be either YY or Yy Ов, у ос. у ODVY
Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed...
Mendel found that round (R) seed is dominant over wrinkled (r) seed, and yellow (G) seed is dominant over green (g) seed. The following crosses were made between plants of known phenotypes but unknown genotypes: a) Using the same symbols as defined above, list the genotypes of the parent plants in each cross. 1 round, yellow X round, yellow 2 round, yellow X round, yellow 3 round, yellow X wrinkled, green b) Which of the above crosses is a...
5. Full pod shape (F) is dominant to constricted pod shape (f), yellow pod color (Y)...
5. Full pod shape (F) is dominant to constricted pod shape (f), yellow pod color (Y) is dominant to green pod color (y), and hairy stems (H) is dominant to hairless (h) in pea plants. The f, y & h genes are linked and reside upon the same chromosome. A pure-breeding green plant with full pods and hairy stems is crossed with a pure-breeding yellow plant with constricted pods and hairless stems. The genotypes of the parents are: A. YYFFHH...
In the garden pea, yellow cotyledon color (Y) is dominant to green (y), and inflated pod...
In the garden pea, yellow cotyledon color (Y) is dominant to
green (y), and inflated pod shape (P) dominant to constricted (p).
A yellow cotyledon/inflated pea plant (YYPP) was crossed with a
green cotyledon/constricted (yypp) pea plant. The resulting F1
hybrid plant displayed a yellow cotyledon and inflated phenotype.
Selfing the F1 plants was performed and the F2 numbers are shown
below.
193 green, inflated
184 yellow, constricted
556 yellow, inflated
61 green, constricted
A) What was the genotype of...
5. In the garden pea, Mendel found that yellow seed color was dominant to green and that round seed shape was dominant to shrunken. What phenotypic ratio would be expected in the F2 generation from a cross of pure breeding yellow and round with pure breeding green and shrunken? What is the F2 ratio of yellow/round, yellow/shrunken, green/round, and green/ shrunken?
Question 2 3 pts In pea plants, green pods (G) are dominant to yelow pods (g) and tal plants (T) are dominant to short plants (t. A scientist crosses a GgTt pea plant with a gott pea plant and the following offspring are produced Phenotype Number of Offspring Green tall 723 Yelow, short 749 Green short 48 Yelow, tall 48 What is the percent recombination frequency for this cross found to nearest whole number Green, tall 723 Yellow, short 749...
Question 7 1 pts In his pea experiments, Mendel hypothesized that yellow and green color alleles segregate from each other during meiosis and then combine randomly during fertilization. To test this hypothesis, you cross heterozygous pea plants (CCYX CYCY) and in the progeny, determine the phenotype for 740 peas. In peas, yellow is dominant to green. How many progeny would you expect to be yellow? (Enter a whole number only. Do not include spaces or punctuation). Question 8 1 pts...
Use the following information. In his pea experiments, Mendel hypothesized that yellow and green color from each other during meiosis and then combine randomly during fertilization. To test this hypothecs, you cross heterozygous pea plants (C^Y C^Y X C^Y C^Y) and in the progeny, determine the phenotype for 740 peas. In peas, yellow is dominant to green. How many progeny would you expect to be yellow? (Enter a whole number only. Do not We spaces or punctuation).
In pea plants yellow color (V) is dominant to green (y). You cross a green pea plant with a yellow pea plant. Half of the offspring's phenotype is green and the other half are yellow. What is the genotype of the parental yellow pea plant? O A It could be either YY or Yy Ов, у ос. у ODVY
In the garden pea, yellow cotyledon color (Y) is dominant to
green (y), and inflated pod shape (P) dominant to constricted (p).
A yellow cotyledon/inflated pea plant (YYPP) was crossed with a
green cotyledon/constricted (yypp) pea plant. The resulting F1
hybrid plant displayed a yellow cotyledon and inflated phenotype.
Selfing the F1 plants was performed and the F2 numbers are shown
below.
193 green, inflated
184 yellow, constricted
556 yellow, inflated
61 green, constricted
A) What was the genotype of...
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