MMCONOHYBRIU ON 4: SEC ially eep sperm ferilizes the haploid eg resulting in a c

Question

MMCONOHYBRIU ON 4: SEC ially eep sperm ferilizes the haploid eg resulting in a copy, for each eme During fertilizacion che haploid grne shown in Figure 2. diploid uygotr which now domains ewo Figure 8-2. Formacion of Diploid zygoce from Haploid rm and Egg Cells Produced through Meiosis Recall that you filled out your own genoeype for the ten traits in Table 8-1 by using two letters either both uppercase, boch lowercase, or one of each. This is because you inherited one allele of each gene from your father and a second allele from your mother. 1. If you cannot ra your tongue, for example, what would be your genotype using the letter r? 2. What is the phenotype of an individual who has the genotype of Rre 3. How would you determine the genarype of an individual who can roll his or her tongue

Explanation / Answer

1.If the person cannot roll the tongue,then the phenotype is recessive.

the genotype will rr       where rr=homozygous recessive.

2.The phenotype is dominant when genotype is Rr.

3.A person who can roll his tongue has phenotype dominant and

genotype is RR, Rr

where RR=>Homozygous Dominant

          Rr=>Heterozygous

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