BI173 Exam 2 Multiple Choice (2 points per blank) Enter the correct letter into

Question

BI173 Exam 2 Multiple Choice (2 points per blank) Enter the correct letter into the blank 1. An organism that grows using light energy to assimilate CO, into larger organic molecules is called a(n) a. Photoheterotroph b. Chemoorganotroph c. Lithoautotroph d. Photoautotroph e. Chemolitohtroph -- 2. The Calvin cycle is , synthesizing complex molecules from simpler ones. a. Catabolic b. Anabolic c Vegetative 3. Saliva contains such as amylase to start digestion. a. Enzymes b. Lipids c. Carbohydrates d. Mucous are autotrophic organisms that utilize CO; to generate CHe and energy . Methanogens b. Purple sulfur bacteria c. Cyanobacteria d. Pathogens 5. The is important in mammalian digestion because it stores bile. a. Liver b. Small intestine c. Gallbladder d. Stomach 6. During cyclic electron flow, reduced ferredoxin carries electrons from the primary acceptor t0 a. Cytochrome complex b. NADP reductase c. Plastoquinone d. Photosystem II

Explanation / Answer

1)d) photoautotroph

2)b) anabolic

3)a) enzymes

4)a) methanogens

These are anaerobic organisms

They are spherical or rod shaped organisms

5)c) gall bladder

Liver produces bile

Stored bile is discharged into duodenum

6)c) plastoquinone

It takes place in the stromal lamellae

Function as electron transporter

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