Simple Patterns of Heredity

Which of the following refers to the observable or visible trait of an organism?

• Genotype

• Phenotype

• Genes

• Allele

Tags

NGSS.HS-LS4-4

A pair of dissimilar or different alleles for a certain trait is called _____.

• Allele

• Chromosomes

• Heterozygous genes

• Homozygous genes

The genetic makeup of an organism is called ______.

• Genotype

• Phenotype

• Genes

• Allele

Tags

NGSS.HS-LS1-1

The Father of Genetic is ______.

A monohybrid cross is a cross using ____.

• two factors or character

• a single trait or character

• several factors or character

• a combination of characters

Which is NOT an example of allele?

• Bb

• Dr

• DD

• tt

The Law of Dominance states that in every organism, there is a pair of _____ which control the appearance of a particular trait.

Which is a homozygous recessive genotype?

• GG

• GGG

• gg

• Gg

Which is true about homozygous organism?

• has different alleles

• has only one of the alleles

• has three identical alleles

• has two similar alleles

______ is the study of heredity and the factors that affect the transmission of genes from one generation to the other.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2