Basic Punnett Squares III Question Preview (ID: 49637)


Do Basic One Factor Cross Punnet Squares Using Dominant And Recessive Traits. TEACHERS: click here for quick copy question ID numbers.

What do we call a segment of DNA that codes for a protein?
a) allele
b) gene
c) chromosome
d) codon

What do we call the different forms of the same gene?
a) dominant
b) recessive
c) alleles
d) gametes

Homozygous recessive crossed with heterozygous. What is the phenotypic ratio of the offspring?
a) 1:1
b) 1:0
c) 1:2:1
d) 3:1

What do we call the genetic makeup of an organism?
a) traits
b) genetics
c) genotype
d) phenotype

What do we call the physical characteristics of an organism
a) traits
b) genetics
c) genotype
d) phenotype

What is the separation of alleles during gamete formation called? Results in receiving only on allele per parent.
a) segregation
b) independent assortment
c) genetics
d) probability

What is a specialized cell involved in sexual reproduction?
a) allele
b) codon
c) gene
d) gamete

The random shuffling of genes during gamete formation without one gene affecting another is called?
a) segregation
b) independent assortment
c) genetics
d) probability

Homozygous dominant and heterozygous. What is the phenotypic ratio of their offspring?
a) 1:1
b) 1:0
c) 1:2:1
d) 3:1

Homozygous dominant crossed with homozygous recessive. What is the phenotypic ratio of the offsping?
a) 1:1
b) 1:0
c) 1:2:1
d) 3:1

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