EOC Review Warm Up Week 4 Tuesday

A plant species lives in an area with limited sunlight. Which physical adaptation would be most useful to the plant?

• colorful flowers

• large leaves

• deep roots

• thin cuticle

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Due to insecticides, the cricket population is greatly reduced. Which population is most affected by this event?

• Mouse

• Hawk

• Grass

• Frog

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-5

The carb Lybia tessellata carries a pair of sea anemones on its claws. The crab uses the sea anemone's stinging tentacles as protection and the sea anemone obtains small food particles released by the crab as it feeds. Which type of symbiotic relationship does this best illustrate?

• commensalism

• mutualism

• parasitism

• predation

Tags

NGSS.MS-LS2-2

Which substance is considered to be a factor affecting Earth's ozone layer?

• chlorofuorocarbons (CFCs)

• ethyl alcohol

• nitrogen gas

• water vapor

RNA and DNA are which type of organic compound?

• carbohydrate

• lipid

• nucleic acid

• protein

A scientist treats a cell with a chemical that destroys the ribosomes. As a result, which cell process will be stopped?

• osmosis

• photosynthesis

• protein synthesis

• respiration

Tags

NGSS.HS-LS1-6

Which is an example of osmosis?

• potassium ions moving in and out of an animal cell

• carbon dioxide moving into the leaf cells of a plant

• oxygen moving into the bloodstream from the lungs

• water moving into the root cells of a plant

Which is represented by Structure X?

• substrate

• product

• enzyme

• complex

Two different species of bacteria are examined. Scientists find that Species X always produces CO2 and H2O during cellular respiration. Species Y always produces ethyl alcohol and CO2. Which conclusion can be made from these observations?

• Only Species Y is aerobic.

• Only Species Y is anaerobic.

• Both Species X and Y are aerobic.

• Both Species X and Y are anaerobic.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Hitchhiker's thumb is dominant to no hitchhiker's thumb. A woman who does not have hitchhiker's thumb marries a man who is heterozygous for hitchhiker's thumb. What is the probably genotypic ratio of their children?

• 0% Hh : 100% hh

• 50% Hh : 50% hh

• 75% Hh : 25% hh

• 100% Hh : 0% hh

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2