Which of the following are autotrophs?

Transcription

1 Which of the following are autotrophs? 1. Impalas 2. Plants 3. Leopards 4. mushrooms 82% 15% 3% 0% Impalas Plants Leopards mushrooms

2 One of the principal chemical compounds that living things use for 1. DNA 2. ATP 3. Water 4. Carbon dioxide energy is 39% 27% 27% 6% DNA ATP Water Carbon dioxide

3 Which scientist concluded that most of a growing plant s mass comes from 1. Priestley 2. Van Helmont 3. Ingenhousz 4. Calvin water? 31% 28% 28% 13% Priestley Van Helmont Ingenhousz Calvin

4 In addition to light and chlorophyll, photosynthesis requires 1. Water and oxygen 2. Water and sugars 3. Oxygen and carbon dioxide 4. Water and carbon dioxide 25% 6% 13% 56% Water and oxygen Water and sugars Oxygen and carbon dioxide Water and carbon dioxide

5 You are able to live on Earth due to this waste product of photosynthesis: 1. Carbon Dioxide 2. Water 3. Oxygen 4. ATP 82% 18% 0% 0% Carbon Dioxide Water Oxygen ATP

6 The products of photosynthesis are 1. Sugars and oxygen 2. Sugars and carbon dioxide 3. Water and carbon dioxide 4. Hydrogen and oxygen 53% 19% 19% 9% Sugars and oxygen Sugars and carbon dioxide Water and carbon dioxide Hydrogen and oxygen

7 Which one of the following is true? 1. Cellular respiration occurs in mitochondria and in chloroplasts. 2. Photosynthesis occurs in chloroplasts and cellular respiration occurs in mitochondria. 3. Photosynthesis occurs in mitochondria and in chloroplasts. 4. Photosynthesis occurs in mitochondria and cellular respiration occurs in chloroplasts. Cellular respiration occur... 11% Photosynthesis occurs in... 32% Photosynthesis occurs in... 32% Photosynthesis occurs in... 25%

8 Which of the following are products of cellular respiration? 1. energy to make ATP and carbon dioxide 2. glucose and carbon dioxide 3. oxygen and energy to make ATP 4. oxygen and glucose 32% 29% 21% 18% energy to make ATP and... glucose and carbon dioxide oxygen and energy to ma.. oxygen and glucose

9 Which one of the following statements is false? Cellular 1. produces carbon dioxide 2. is a single chemical reaction with just one step. 3. releases heat. 4. consumes glucose. 5. produces water respiration produces carbon dioxide 22% is a single chemical reacti.. 28% releases heat. 13% consumes glucose. 6% 31% produces water

10 The overall equation for the aerobic cellular respiration of glucose is 1. 6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2 + ATP + Heat 2. C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + ATP + Heat 3. C 6 H 12 O 6 Lactic acid + ATP + Heat 4. C 6 H 12 O 6 6CO 2 + Ethyl alcohol + ATP + Heat

11 During cellular respiration, the energy in glucose 1. is used to manufacture glucose. 71% 2. is used to make ATP 3. becomes stored in molecules of ammonia. 4. makes carbon dioxide 4% 14% 11% is used to manufacture... is used to make ATP becomes stored in mole... makes carbon dioxide

12 Green leaves kept in the dark for several days are tested for starch and no starch is found. This observation could best be accounted for by the hypothesis that 1. the starch has been turned into sugar and then into ATP 2. Light is necessary for starch production 3. the chlorophyll has been used by the plant for food. 4. Both 1 and 2 are correct the starch has... 9% Light is neces... 22% the chlorophyl... 6% 63% Both 1 and 2 a...

13 In photosynthesis, light energy is captured by the: 1. mitochondria 2. Chlorophyll 3. stem 4. flowers 58% 15% 15% 12% mitochondria Chlorophyll stem flowers

14 What process occurs in structure H? 1. cellular respiration 2. protein synthesis 3. ribosome synthesis 4. photosynthesis 50% 50% 0% 0% cellular respi... protein synthe... ribosome synth... photosynthesis

15 Plants store their energy as 1. nucleic acids 2. Proteins 3. Lipids 4. carbohydrates 61% 9% 18% 12% nucleic acids Proteins Lipids carbohydrates

16 The original source of all our energy is: 1. Plants 2. Carbon dioxide 3. Sunlight 4. Oxygen 85% 12% 3% 0% Plants Carbon dioxide Sunlight Oxygen

17 What molecules belong in space A and B? 1. glucose and carbon dioxide 2. carbon dioxide and water 3. oxygen and water 4. glucose and oxygen 34% 50% 13% 3% glucose and ca... carbon dioxide... oxygen and wat... glucose and ox...

18 Cellular respiration is called an aerobic process because it requires 1. Light 2. Exercise 52% 3. Oxygen 4. Glucose 19% 23% 6% Light Exercise Oxygen Glucose

19 Which of the following affects the rate of photosynthesis 1. Water 2. Temperature 3. Light intensity 4. All of the above 91% 0% 0% 9% Water Temperature Light intensit... All of the abo...