Respiracion celular

CENTRO DE INVESTIGACIÓN Y DESARROLLO DE EDUCACIÓN BILINGÜE

CENTRO DE INVESTIGACIÓN Y DESARROLLO DE EDUCACIÓN BILINGÜE

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Biology II 1st Non-Official global Exam

I. Choice the correct option for the statement.

1. What’s the name of the organisms that have to eat another organisms to survive?a)Autotrophs b)Heterotrophs
c)Animals d)Viruses

2. Which one is the pigment that gives the Green color to the plants?
a)Karotenoids b)Xenophiles
c)Chlorophylld)Chropophages

3. Where do the photosynthesis take place?
a)Chloroplasts b)Mitochondria
c)Nucleus d)Golgi Apparatus

4. How many ATP’s cellular respiration generates at the end?
a)40b)28
c)12 d)32

5.What is the electron carrier formed with NAD+ and Hydrogen?
a)NADH b)FADH2
c)ATP d)All above6. How is light-independent reactions also called?
a)Krebs cycle b)photosynthesis
c)cellular respiration d)Calvin cycle

7. Which substance is needed to begin the process of glycolysis?
a)ATPb)Pyruvic acid
c)NADP d)Carbon dioxide

8. Name of thylakoids arranged in stacks.
a)stroma b)thylakoid
c)grana d)chloroplasts

9. Whichof the following are autotrophs?
a)Deer b)Leopards
c)Plants d)Mushrooms

10.Each gram of glucose contains approximately how much energy?
a) 1calorie b)4calories
c) 1 Calorie d)4 Calories

11. What are the stages of photosynthesis?
a) Light-dependent reaction and light-independent reaction. b) Photosystem I and II
c)glycolysis and Krebs cycle. d)Krebs cycle and Calvin cycle.

12. What is the process that releasesenergy from food in the presence of oxygen?
a)Photosynthesis b)fermentation
c)cellular respiration d)breathing

13. The Krebs cycle takes place within the:
a)Chloroplasts b)mitochondrion
c)nucleusd)cytoplasm

14. What is the process that take place instead of cellular respiration in the absence of oxygen?
a)fermentation b)photosynthesis
c)light dependant reactions d)none of the last...