8th Science Summative

What is an example of a trait?

• Blood type

• Eye color

• Height

• IQ level

Tags

NGSS.MS-LS4-4

What is the result of cross-pollinating fuzzy (FF) and smooth (ff) plants?

• All smooth plants

• All fuzzy plants

• 50% fuzzy and 50% smooth plants

• 75% fuzzy and 25% smooth plants

Why can a kid have a variation of a trait that neither parent has?

• Because of dominant alleles

• Because of environmental factors

• Because of mutation

• Because of recessive alleles

Tags

NGSS.MS-LS3-1

How much DNA do siblings have in common?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

Why is it important to take the entire dose of antibiotics?

• To prevent allergies

• To prevent side effects

• To prevent bacteria mutation

• To prevent viral infections

Tags

NGSS.HS-LS4-4

What does natural selection say about organisms and inherited traits?

• Inherited traits have no impact on survival

• Organisms choose to pass down traits

• Organisms can change over time due to environmental changes

• Organisms cannot change over time

Tags

NGSS.MS-LS4-4

Where is DNA found in an animal's body?

• Only in the brain

• In the blood cells

• Only in the heart

• In every cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

How much DNA do children inherit from their parents?

• One-fourth from each parent

• One-third from each parent

• Half from each parent

• Three-fourths from each parent

Tags

NGSS.HS-LS3-1

Which of the following are examples of traits?

• Hair color

• Height

• Eye color

• Personality

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

FF shows a________ genotype.

• Homozygous dominant
• Homozygous recessive

• Heterozygous dominant

• Heterozygous recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2