Living Environment Regents DRILL 1

Front

What organisms perform photosynthesis?

Back

Only Autotrophs

Front

What is the initial color of starch indicator solution?

Back

Amber

Front

What is the optimum temperature for enzyme activity based on a graph?

Back

30 C

Front

What do vaccines most often contain to prepare the body against infections?

Back

Weakened pathogens

Front

What relationship is demonstrated when a frog eats a fly?

Back

Predator/Prey

Front

Define Autotrophs.

Back

Organisms that produce their own food through photosynthesis or chemosynthesis.

Front

Define Heterotrophs.

Back

Organisms that cannot produce their own food and must consume other organisms.

Front

What is the role of antibodies in the immune system?

Back

Proteins produced by the immune system to neutralize pathogens.

Front

What is the difference between antibiotics and vaccines?

Back

Antibiotics kill bacteria, while vaccines prepare the immune system to fight infections.

Front

What is mutualism?

Back

A symbiotic relationship where both organisms benefit.