Heredity/Genetics

Different forms of a trait that a gene may have is called

• DNA

• mutation

• genetics

• alleles

Two identical alleles for a trait is known as

• codominance

• homozygous

• heterozygous

• mutation

A physical appearance(what an organism looks like) of an organism is called

• genotype

• cells

• phenotype

• fragmentation

Tags

NGSS.MS-LS4-4

Which of the following answer choices is NOT an example of a phenotype shown in an organism?

• hair color

• eye color

• the intelligence of the organism

• organism's height

Tags

NGSS.MS-LS4-4

A trait that dominates or covers up the other form of the trait

• homozygous

• heterozygous

• recessive

• dominant

PP are two capital letters represent the _______ of the organism.

• dominant trait

• dominant allele

• recessive trait

• recessive allele

A trait that is covered up

• dominant trait

• genotype trait

• recessive trait

• phenotype trait

Which scientist was a monk who studied different characteristics of pea plants?

• Robert Hooke

• Gregor Mendel

• Reginald Punnett

• Sir Issac Newton

Tags

NGSS.HS-LS3-2

The genes of an organism is called

• genotype

• phenotype

• DNA

• chromosomes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS1-1

Genotype is

• physical appearance

• feather color

• genetic makeup

• stem height

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2