Chapter 5 Question Preview (ID: 42515)


Chapter 5. TEACHERS: click here for quick copy question ID numbers.

____________________________ are various forms of the same gene.
a) gennotype
b) phenotype
c) traits
d) alelles

An organism’s ________________________________ can include fur or hair color, height, and the number and size of feet.
a) phenotype
b) genotype
c) mutations
d) karyotype

A(n) ____________________________________ allele is one that is expressed even if only one copy is present in the genotype.
a) reccessive
b) allele
c) dominant
d) genome

____________________________ are units of heredity that code for particular traits.
a) genes
b) alleles
c) chromosomes
d) proteins

____________________________ describes the genes that make up an organism.
a) phenotypes
b) alleles
c) traits
d) genotype

____________________________ is the passing of genetic information from one generation to the next.
a) genetics
b) alleles
c) chromosomes
d) heredity

A(n) ____________________________ allele is one that is expressed only when two copies are present on the homologs.
a) recessive
b) dominant
c) hybrid
d) heterozygous

In a plant, tall (T) is the dominant allele. Short (t) is the recessive allele. Which genotype would a short offspring have?
a) TT
b) Tt
c) tt
d) tT

The way in which parents’ alleles might combine in their offspring can be shown in a:
a) Pedigree
b) Karyotype
c) Punnett Square
d) Phenotype

Which of the following is not an example of a complex pattern of inheritance?
a) incomplete dominance
b) punnett square
c) multiple alleles
d) polygenic inheritance

Each of the following is a type of mutation except ______________________.
a) insertion
b) deletion
c) substitution
d) replication

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