Catherine, Exam Prep

Catherine, Exam Prep

1. Which type of energy transformation occurs in photosynthesis?

light to chemical

2. Which could be used to monitor the rate of photosynthesis in a plant?

oxygen production

3. Aerobic cellular respiration requires an adequate supply of ___________.

oxygen

 5. Two reactants that are used in the process of photosynthesis are ____ and _____.

water and carbon dioxide

In what part of the cell does glycolysis take place?

cytoplasm

Respiration that occurs without oxygen is classified as which of the following?

anaerobic

Which one of these does not add CO2 to the atmosphere?

planting trees

Which of the following does not produce carbon dioxide?

photosynthesis

10. In the carbon cycle, producers take in the gas named _____________.

carbon dioxide

The phenomenon by which toxins concentrate in the organisms at higher trophic levels within an ecosystem is known as...

biomagnification, also called bioaccumulation

What do the arrows in a food chain or web represent?

They show what direction the energy is flowing between organisms.

Consider the following food chain: Wheat --> Mouse----> Snake ---> Eagle. In a polluted ecosystem, which organism would likely have the HIGHEST level of toxic chemicals in its body?

eagle

As you move up the food chain, does how does it affect the transfer of energy between trophic levels?

It decreases each level as you move to higher level consumers.

What is the purpose of a food chain?

to show the transfer of energy between trophic levels

Which of the following can be compared to a battery in need of recharging?

ADP

About how many molecules of ATP can be generated from one molecule of glucose?

34-36