In Mendel's experiments, he obtained the following results: Which phenotypes can be said to be dominant? TABLE 2-1 Results of All Mendel's Crosses in Which Parents Differed in One CharacterParental phenotypes1. round x wrinkled seeds2. yellow x green seeds3. purplex white petals4. inflated x pinched pods5. green x yellow pods6. axial x terminal flowers7. long x short stemsF₁All roundAll yellowAll purpleAll inflatedAll greenAll axialAll longF₂25474 round; 1850 wrinkled6022 yellow; 2001 green705 purple; 224 white882 inflated; 299 pinched428 green; 152 yellow651 axial; 207 terminal787 long; 277 shortF,ratio2.96:13.01:13.15:12.95:12.82:13.14:12.84:1

Answered: Which phenotypes can be said to be…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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In Mendel's experiments, he obtained the following results:

Which phenotypes can be said to be dominant?

TABLE 2-1 Results of All Mendel's Crosses in Which Parents Differed in One Character
Parental phenotypes
1. round x wrinkled seeds
2. yellow x green seeds
3. purplex white petals
4. inflated x pinched pods
5. green x yellow pods
6. axial x terminal flowers
7. long x short stems
F₁
All round
All yellow
All purple
All inflated
All green
All axial
All long
F₂
2
5474 round; 1850 wrinkled
6022 yellow; 2001 green
705 purple; 224 white
882 inflated; 299 pinched
428 green; 152 yellow
651 axial; 207 terminal
787 long; 277 short
F,ratio
2.96:1
3.01:1
3.15:1
2.95:1
2.82:1
3.14:1
2.84:1

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Answer:

Phenotype is the physical appearance of any living organisms, it can be either dominant or recessive.

Dominant phenotype has much more expression than recessive phenotype. Dominant can be achieved by the presence of one of the alleles but for the expression of recessive phenotype both of the alleles should be present in progeny.

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