'Heterozygous phenotype' diaporamas de présentation

NOTES: 11.3

NOTES: 11.3. Exceptions to Mendelian Genetics!. Beyond Dominant and Recessive Alleles. ? Some alleles are neither dominant nor recessive, and many traits are controlled by multiple alleles OR multiple genes .

530 views • 51 slides

INCOMPLETE DOMINANCE AND CODOMINANCE

1.06k views • 22 slides

Extensions of Mendelian Analysis

Extensions of Mendelian Analysis. Modifications of Mendelian Ratios Single Gene modifications Two gene pair modifications: modified 9:3:3:1 ratios Modification of Expression. Single Gene modifications. Incomplete dominance (partial dominance) Multiple alleles Lethal alleles.

183 views • 17 slides

Incomplete and Co-Dominance

Incomplete and Co-Dominance. Incomplete Dominance. One allele is not completely dominant over the other. The heterozygous phenotype is in-between the homozygous phenotypes. Incomplete Dominance. If you cross a RED flower with a WHITE flower, you will get a PINK flower. NOTICE :

429 views • 13 slides

Mendelian Genetics

Mendelian Genetics. Gregor Mendel. 19th Century Austrian Scientist and friar Worked with pea plants in the monastery garden.

206 views • 13 slides

Incomplete Dominance & Codominance

344 views • 12 slides

Analyze the pedigree: Two parents do not have a genetic disorder but their child has the disorder.

Analyze the pedigree: Two parents do not have a genetic disorder but their child has the disorder. QUESTIONS: Is the disorder recessive or dominant? Are the parents homozygous or heterozygous? Infer what the parents genotypes are?. Analyze the cross, is this scenario possible?.

315 views • 11 slides

Incomplete Dominance & Codominance

474 views • 11 slides

Dominance

RR. rr. Dominance. Objective 3.04 Interpret and predict patterns of inheritance. Incomplete Dominance. Also called Partial Dominance. Results in the blending of traits Happens due to a weak (less active )gene The heterozygous phenotype appears intermediate (in between).

319 views • 9 slides

Extending Mendelian Genetics

Mendelian Genetics. Extending Mendelian Genetics. C W C W. C R C R. C R C W. Incomplete Dominance. Heterozygous phenotype is intermediate. C W C W. C R C R. C R C W. C R C W. C R C W. Incomplete Dominance. 1 : 2 : 1. Codominance.

169 views • 9 slides

Dominance and Dihybrid Cross

Dominance and Dihybrid Cross. Incomplete Dominance. Heterozygous phenotype (trait expressed) is somewhere in between the two homozygous phenotypes. Genes mix EX: Red rose x White rose = Pink rose. Codominance. Both alleles contribute to the phenotype (traits expressed) You see both traits

369 views • 7 slides

Genetics Part II

214 views • 7 slides

DSW

DSW. True or False- Dominant traits are the most common traits in a population . Explain your answer.

272 views • 7 slides

KEY CONCEPT Phenotype is affected by many different factors.

KEY CONCEPT Phenotype is affected by many different factors. Phenotype can depend on interactions of alleles. In incomplete dominance, neither allele is completely dominant nor completely recessive. Heterozygous phenotype is intermediate between the two homozygous phenotypes

51 views • 5 slides

Dilate/widen photosynthesis gene plant Growth phototropism erector evaporate

Dilate/widen photosynthesis gene plant Growth phototropism erector evaporate More glucagon less insulating blood early pore insulin Benedicts Allele DNA carbohydrate respiration Variation mutation negative feedback Decay combustion brick red

101 views • 1 slides