3rd Quarter Vocabulary Part 2 Question Preview (ID: 35524)


Core Vocabulary. TEACHERS: click here for quick copy question ID numbers.

The study of how traits are passed from parent to offspring
a) genetics
b) heredity
c) genes
d) DNA

Different forms of a gene
a) Alleles
b) DNA
c) DNA
d) homozygous

an organisms characteristics that can be seen
a) phenotype
b) genotype
c) gene
d) DNA

Trait always present in the 1st generation
a) dominant
b) recessive
c) homozygous
d) True-breeding

A Trait that is hidden or blocked by a dominant factor
a) Recessive Trait
b) dominant
c) gene
d) heredity

2 alleles together representing the genetic make up
a) genotype
b) DNA
c) hybrid
d) purebred

Gene pairs that are the same
a) homozygous
b) heterozygous
c) recessive
d) dominant

Gene pairs that are different
a) heterozygous
b) homozygous
c) dominant
d) recessive

Purebred is also called
a) homozygous
b) heterozygous
c) different
d) dominant

Hybrid is also called
a) heterozygous
b) homozygous
c) DNA
d) recessive trait

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