Some organisms that live in the intestines of cows do not require oxygen to survive. Which of these describes the process by which these organisms obtain energy?
Answer
Mitosis
Photosynthesis
Aerobic Respiration
Anaerobic Respiration
Question 3
Question
The equation for cell respiration is
Answer
glucose + water + sunlight --> carbon dioxide + oxygen
glucose + oxygen--> carbon dioxide + water + ATP
carbon dioxide + oxygen + sunlight --> water + glucose
water + carbon dioxide + sunlight --> glucose + oxygen
Question 4
Question
What is the purpose of photosynthesis?
Answer
To destroy CO2
To make Oxygen for Heterotrophs to breath
To transform the sun’s energy into chemical energy (glucose)
To trap energy from glucose in the form of ATP
Question 5
Question
What needs to be present in a cell to further drive the process of aerobic respiration?
Answer
oxygen
ATP
Glucose
Chemical energy
Question 6
Question
The equation for photosynthesis is
Answer
glucose + oxygen --> carbon dioxide + water + sunlight
glucose + water + sunlight --> carbon dioxide + oxygen
carbon dioxide + oxygen + sunlight --> water + glucose
water + carbon dioxide + sunlight --> glucose + oxygen
Question 7
Question
Most of the energy used by life on earth originally comes from the _____.
Answer
Fossil fuels
Sun
Rotation of the earth
Moon
Question 8
Question
Where does a plant get its ‘food’ from for the process of respiration?
Answer
A plant does not need to go through respiration
From the soil
It makes its own glucose
From the Sun
Question 9
Question
What type of energy is found in glucose?
Answer
Electrical energy
Light energy
Heat energy
Chemical energy
Question 10
Question
A squirrel gathers nuts to eat during the winter. The squirrel is an example of a(n)