Question 1

What is the primary need of all cells?

Accepted Answer

energy

Answer

happiness

Answer

food

Answer

light

Question 2

An example of an autotroph is a(n)

Accepted Answer

oak tree

Answer

man

Answer

mushroom

Answer

cow

Question 3

All of the following are heterotrophs except

Accepted Answer

sunflowers

Answer

fungi

Answer

most bacteria

Answer

humans

Question 4

A nutritionally dependent organism is said to be

Accepted Answer

heterotrophic

Answer

anaerobic

Answer

aerobic

Answer

autotrophic

Question 5

A nutritionally independent organism is said to be

Accepted Answer

autotrophic

Answer

anaerobic

Answer

heterotrophic

Answer

saprophytic

Question 6

The process whereby most autotrophs get their food is called

Accepted Answer

photosynthesis

Answer

respirtion

Answer

nutrition

Answer

chemosynthesis

Question 7

Energy is stored within cells as

Accepted Answer

ATP

Answer

RNA

Answer

ADP

Answer

DNA

Question 8

All of the following are true regarding ATP except

Accepted Answer

it is a highly stable molecule

Answer

it is a rechargeable molecule

Answer

the bonds between the phosphate groups are the high energy-containing bonds

Answer

it is the energy "currency" for cellular functions

Question 9

When ATP becomes ADP, energy will be

Accepted Answer

released for use

Answer

destroyed

Answer

created

Answer

captured and stored

Question 10

Breaking the chemical bonds that hold the phosphate groups together in ATP results in

Accepted Answer

usable energy being released

Answer

the release of carbon dioxide

Answer

potential energy being stored

Answer

kinetic energy being converted to potential energy

Question 11

Why must the cell constantly manufacture ATP from ADP

Accepted Answer

The ATP molecule is only a temporary, unstable energy-storage molecule. 

Answer

The ATP molecule is so stable it will store energy for long periods of time. 

Answer

The cell can use only ATP energy. 

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