General Biology 2nd Quarter Exam

What is the releasing and gaining of phosphate to generate energy in a continuous process?

Which of the following is considered the ultimate source of energy by all organisms?

What do we call organisms that can produce their own food?

What does the energy pyramid imply in the passing of energy?

Which is the main function of hemoglobin?

Miner ate a harvested carrot. Theoretically, if the carrot contains 1000Kcal from the sun, how much energy will he receive?

Which of the following is mismatched?

Which is TRUE about the 'Law of Conservation of Energy'?

General Biology 2nd Quarter Exam - Multiple Choice

Energy Transfer: The releasing and gaining of phosphate to create energy is a continuous process.
Ultimate Energy Source: The ultimate source of energy for all organisms is the Sun.
Autotrophs: Organisms that produce their own food are called autotrophs.
Autotroph Glucose Production: Autotrophs use NAD+ in producing glucose.
Energy Pyramid: The energy pyramid shows that energy decreases as it moves up through the trophic levels.
Phospho-anhydride Bonds: Adenosine and three phosphate groups are held together by phospho-anhydride bonds.
Hemoglobin Function: Hemoglobin transports oxygen throughout the body.
Carotenoids: Carotenoids are insoluble pigments.
Energy Content of Carrots (Theoretical): If a carrot contains 1000 Kcal of energy, consuming a carrot translates to approximately 10 Kcal.
Endergonic and Exergonic Reactions: Endergonic reactions absorb energy, while exergonic reactions release energy. Phosphate is gained in endergonic reactions and released in exergonic reactions.
Law of Conservation of Energy: Energy cannot be created or destroyed, but it can be transformed from one form to another.

Test your knowledge on key concepts of biology including energy transfer, autotrophs, and the energy pyramid. This multiple-choice quiz covers fundamental topics that highlight how energy is produced and utilized in living organisms. Dive into questions related to hemoglobin function and the properties of pigments such as carotenoids.