Question

a. chloroplasts. b. cilia c. rough er d. flagella. e. b and d
energy of life

1. a ball at the top of a hill is an example of____ and a ball rolling down the hill is an example of ____ a. potential energy; kinetic energy b. kinetic energy; potential energy c. exergonic reaction; endergonic reaction d. noncompetitive inhibition; competitive inhibition e. competitive inhibition; noncompetitive inhibition
2. entropy is a. order. b. complexity. c. disorder. d. both order and disorder are correct. e. both complexity and disorder are correct.
3. cells use energy for which of the following? a. to do work b. to synthesize proteins c. to expel waste d. to move substances across membranes e. all answers are correct
4. energy is harvested from ____ and used ____ a. food, light, and chemicals; to do endergonic (accompanied by or requiring the absorption of energy) reactions b. endergonic reactions; to do cellular processes c. active transport; facilitated diffusion d. endocytosis; exocytosis e. exocytosis; endocytosis

Explanation:

• Question 41: Potential energy is stored energy due to position (ball at top of hill), and kinetic energy is energy of motion (ball rolling down hill).
• Question 42: Entropy is a measure of disorder in a system.
• Question 43: Cells use energy for various functions like work - related tasks, protein synthesis, waste expulsion, and substance transport across membranes.
• Question 44: Organisms harvest energy from food, light, and chemicals and use it for endergonic reactions which require energy input for cellular processes.

Answer:

• 41. a. potential energy; kinetic energy
• 42. c. disorder
• 43. e. All answers are correct
• 44. a. food, light, and chemicals; to do endergonic (accompanied by or requiring the absorption of energy) reactions