Biology: Cellular Energy

The main energy-trapping molecule in plants is

Chlorophyll

Energy from sunlight is trapped by chlorophyll located in the

thylakoid membrane

Chlorophyll traps ——- from sunlight

Energy

A green pigment that traps energy from sunlight is

chlorophyll

Which sugar is part of adenosine diphosphate

ribose

Energy is released from ATP when he bond is broken between

two phosphate groups

Organisms need a way of storing energy because

a cell can’t always immediately use all the energy it gets

In order to move molecules in your kidneys, your body needs

energy

In the complete process of photosynthesis, the

light reactions release oxygen

in glycolysis ——- molecules of ATP are used in the first step, and —— molecules of ATP are produced in the second step

two, four

In respiration, the final electron acceptor in the electron transport chain is

oxygen

Kidneys use energy to move molecules and ions in order to keep the blood chemically balanced. This process is an example of cells using energy to

maintain homeostasis

Which of the following equations best represent photosynthesis?

6CO2 + 6H2O + light energy → C6H12O6 + 6O2

Leaves appear green because the green portion of the light that strikes them is

reflected

Cells store energy when

a third phosphate group is bonded to an ATP molecule

The energy in glucose cannot be released by

photosynthesis

Some bacteria that are adapted to live without oxygen combine carbon dioxide and hydrogen to produce

methane

Which of the following is not part of adenosine diphosphate

glucose