Ecology Part 2 Review

Which option below best defines mutualism?

• A symbiotic relationship where both species benefit

• A symbiotic relationship where one species benefits and the other is harmed

• A symbiotic relationship where one species benefits and the other is neither helped nor harmed

Tags

NGSS.MS-LS2-2

Which option below best defines commensalism?

• A symbiotic relationship where both species benefit

• A symbiotic relationship where one species benefits and the other is harmed

• A symbiotic relationship where one species benefits and the other is neither helped nor harmed

Tags

NGSS.MS-LS2-2

Which option below best defines parasitism?

• A symbiotic relationship where both species benefit

• A symbiotic relationship where one species benefits and the other is harmed

• A symbiotic relationship where one species benefits and the other is neither helped nor harmed

This owl is taking shelter in the tree. What type of symbiosis is being shown?

• Mutualism

• Commensalism

• Parasitism

The bee gets food from the flower, and it also helps to pollinate the flower. What type of symbiosis is being shown?

• Mutualism

• Commensalism

• Parasitism

Tags

NGSS.MS-LS1-4

NGSS.MS-LS2-2

A species of wasp likes to lay its eggs on the Tomato Hornworm. The wasp larvae grow by taking nutrients from the Hornworm. What type of symbiosis is being shown?

• Mutualism

• Parasitism

• Commensalism

What type of symbiosis occurs between humans and plants?

• Mutualism

• Commensalism

• Parasitism

Tags

NGSS.MS-LS1-6

Which of the following options are reactants/starting materials for photosynthesis?

• Sunlight

• Sugar

• Oxygen

• Carbon dioxide

• Water

Tags

NGSS.MS-LS1-6

Which of the following options are the end products of photosynthesis?

• Sunlight

• Sugar/Glucose

• Oxygen

• Carbon dioxide

• Water

Tags

NGSS.MS-LS1-6

Which option below best describes limiting factors?

• Two organisms fighting for the same limited resources

• Environmental factors that restrict the size of a population

• A close relationship between two species where at least one benefits

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4