Organelles

(Organelles: Question 7) The source of stored energy in the form of food for all animals and humans ultimately comes from: A. sun B. plants C. other animals D. ATP in its cells

B

(Organelles: Question 9) Which of the following organelles acts as the cell's powerplant? A. nuclei B. lysosomes C. vacuoles D. mitochondria

D

(Organelles: Question 21) Glucose is one of the simple sugars in the long chain _____ polymer, and animal cells store it is as _____. 1. A. glycogen B. starch 2. A. glycogen B. insulin

B and A

(Organelles: Question 23) When oxygen is lacking, animal cells change _____ to _____. 1. A. lactic acid B. pyruvic acid 2. A. lactic acid B. pyruvic acid

B and A

(Organelles: Question 11) (Select all that apply) What is the function of the energy released by the mitochondrion? A. powers photosynthesis B. adds a phosphate to ADP C. adds a phosphate to ATP D. changes ATP to ADP E. changes ADP to ATP

B and E

(Organelles: Question 20) Match the organelles with their functions. 1. lysosomes 2. mitochondria 3. plastids 4. vacuoles A. contain starch and oil or plant pigments B. digest foods C. store glucose as glycogen D. supply the cell with energy (ATP)

1B, 2D, 3A, and 4C

(Organelles: Question 15) The Krebs cycle takes place within the: A. mitochondria B. lysosome C. vacuole D. cytoplasm

A

(Organelles: Question 16) The complete process which is needed to produce _____ is called the Krebs cycle. A. ATP B. glucose C. pyruvic acid

A

(Organelles: Question 19) Cells in a person's body obtain glucose from the digestion of _____. A. carbohydrates B. fats C. proteins

A

(Organelles: Question 24) Lysosomes are able to help digest the food material in the vacuole because they contain _____ that they spill into the vacuole. A. enzymes B. lactic acid C. pyruvic acid

A

(Organelles: Question 22) (Select all that apply) The Krebs Cycle: A. needs oxygen B. produces more ATP than glycolysis C. produces pyruvic acid D. produces carbon dioxide E. produces water

A, B, D, and E

(Organelles: Question 12) Which molecule has greater energy potential? A .adenosine diphosphate B. adenosine triphosphate

B

(Organelles: Question 3) Subunits within the cells that perform specific functions are called _____. A. lysosomes B. organelles C. organs

B

(Organelles: Question 5) The enormous complexity of cells supports the theory of _____. A. evolution B. intelligent design

B

(Organelles: Question 17) The purpose of the Krebs cycle is to: A. store energy as glycogen B. release energy for making ADP C. release energy for making ATP D. to decompose starch into glucose

C

(Organelles: Question 18) Glucose is stored in _____ within the cell. A. lysosomes B. mitochondria C. vacuoles

C

(Organelles: Question 8) The ultimate source of energy for starting the food chain is: A. glucose B. starch C. ATP in cells D. solar

D

(Organelles: Question 4) (True or False) It would appear logical that the first cell could have started to function from one organelle having formed by accident.

F

(Organelles: Question 6) (True or False) The simplest operational cell is still more complex than a computer.

T