Heredity

Which of these is a learned behavior for a dog?

• walking on four legs
• rolling over on command
• barking
• panting 

Which of these is an inherited trait for humans?

• knowing how to read
• speaking English
• being able to play the violin
• having two arms 

Tags

NGSS.MS-LS4-4

Which sentence is TRUE?

• Acquired traits are passed from parents to offspring
• Inherited traits are passed from parents to offspring
• Behaviors are never inherited
• Behaviors are always inherited 

Tags

NGSS.HS-LS3-1

Knowing how to read a book is an example of

• a physical trait
• an inherited behavior
• a learned behavior 
• an inherited trait

Genotype refers to the ...

• physical expression of the genes
• the possible combination of alleles in a gene
• whether an allele is dominant or recessive
• how an organism will appear

Tags

NGSS.HS-LS3-1

Which of the following is a phenotype?

• BB
• Bb
• bb
• Blue eyes

Tags

NGSS.MS-LS4-4

NGSS.MS-LS4-6

What is a phenotype

• The genetic make up (code)
• The physical trait

Tags

NGSS.HS-LS3-1

having two of the same genes for the trait (sometimes called purebred).

• homozygous
• hetrozygous
• protein
• chromosome

Tags

NGSS.HS-LS3-1

having two different genes for a trait (sometimes called hybrid).

• protein
• homozygous
• heterozygous
• genotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

An allele whose trait only shows up when no dominant allele is present.

• hidden allele
• dominant allele
• recessive allele
• present allele