7th Grade Benchmark Prep

How many chromosomes to humans have?

• 23

• 36

• 46

• 100

Tags

NGSS.HS-LS3-1

Traits that a person has that are covered up and do not show up but can still be passed to their offspring

• Dominant

• Recessive

"Survival of the fittest" sums up

• Natural selection

• Selective breeding

• Darwinian evolution

Tags

NGSS.MS-LS4-4

A folded membrane that transports material around the cell

• Nucleus

• Cytoplasm

• Endoplasmic reticulum

• Mitochondria

Tags

NGSS.MS-LS1-2

Which of the following can not be found in a virus?

• DNA

• RNA

• Cytoplasm

• Protein coat

What makes proteins for the cell?

• Ribosomes

• Cytoplasm

• Endoplasmic reticulum

• Nucleus

Tags

NGSS.MS-LS1-2

What combination of DNA would not work?

• CG

• TC

• AT

• GC

Bonds that share valence electrons

• Strong

• Covalent

• Ionic

• Magnetic

Tags

NGSS.HS-PS1-1

Geological forms breaking down due to wind, water, or heat

• Chemical weathering

• Weathering

• Deposition

• Mechanical weathering

Tags

NGSS.MS-ESS2-2

A gradual change over time to help an organism better fit its environment

• Evolution

• Mutation

• Selective breeding

• Competition

Tags

NGSS.MS-LS4-4