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4.1 Practice Questions
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Questions in this quiz (9)
1Cells require energy in order to...
- Achange their shape.
- Bmake new cell components.
- Celiminate waste material
- Dreproduce
2ATP...
- Acontains three phosphates
- Bcontains two phosphates
- Cis like a fully charged battery
- Dis the body's main currency of energy
3ADP...
- Acontains 3 phosphates
- Bcontains 2 phosphates
- Cis a product of ATP hydrolysis
- Dis like a used battery
4The sun is considered the ultimate source of energy for life on Earth
because- Aall organisms carry out photosynthesis
- Ball organisms carry out cellular respiration
- Ceither photosynthetic organisms or organisms that have eaten them provide energy for most organisms on earth
- Dthe sun heats the Earth's atmosphere
5The process of cellular respiration...
- Ais only performed by organisms that are incapable of photosynthesis
- Bbreaks down food molecules to release stored energy
- Coccurs only in animals
- Doccurs in BOTH plant and animals
6When cells break down food molecules, energy...
- Ais released all at once
- Bis NOT converted into body heat and released
- Cis temporarily stored in ATP molecules
- Dcauses excitation of electrons in chlorophyl molecules
7What is an organism that uses energy from the sun to make organic compounds?
- Aautotroph
- Bheterotroph
- Cphotosynthesis
- Dcellular respiration
8Which of the following organisms are autotrophic?
- Agrass
- Bowls
- Cants
- Dsunflowers
9Which of the following organisms are heterotrophic?
- Aowls
- Bsunflowers
- Cants
- Dgrass
Information
- Description
- Quiz on 4.1 Practice Questions, created by sealescience on 07/01/2015.
- Author
- sealescience
- Language
- English
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