QUARTER 2 (3rd PPT) Forms of Energy Laws of Energy Transformation Roles of ATP

Question 1

Is the study of the chemical substances and processes that occur in plants, animals, and microorganisms and of the changes they undergo during development and life.

Answer 1

Biochemistry

Question 2

focuses on how living cells often produce, store or consume ATP.
understand how cells transfer energy in relation to processes like Respiration and Photosynthesis.

Answer 2

Bioenergetics

Question 3

Is the process by which cells transform energy from one form to another.

Answer 3

Bioenergetics

Question 4

2 types Potential Energy

Answer 4

Chemical Energy And Thermal Energy

Question 5

Energy found in a substance

Answer 5

Chemical Energy

Question 6

Stored chemical energy in a substance. (chemical bonds, nuclear bonds, electrostatic or intermolecular bonds)

Answer 6

Thermal Energy

Question 7

Energy produce when atoms vibrate and produce heat

Answer 7

Thermal Energy

Question 8

2 types of Kinetic Energy

Answer 8

Thermal Energy
Heat Energy

Question 9

In biology, it refers to the study of energy transduction that occur in a living organisms.

Answer 9

Thermodynamics

Question 10

the act of changing energy from one form to another

Answer 10

Transduction

Question 11

To generate and maintain structure
To allow all kinds of movement
To maintain concentration and electrical gradients across membranes.
To maintain body temperature.

Answer 11

Function of Thermodynamics

Question 12

It is made up of both the systems and surroundings.

Answer 12

Universe

Question 13

It is the part of the universe on which you focus your attention.

Answer 13

Systems

Question 14

Includes everything else in the universe

Answer 14

Surroundings

Question 15

Energy is neither created nor destroyed, it can only change in form.
The quantity of energy of the universe always remain constant.

Answer 15

1st Law of Thermodynamics

Question 16

By Rudolf Clausius

Answer 16

2nd Law of Thermodynamics

Question 17

Also known as the Law of Entropy.

Answer 17

2nd Law of Thermodynamics

Question 18

states that any spontaneously occurring process will always lead to an escalation in the entropy of the universe.

Answer 18

2nd Law of Thermodynamics

Question 19

What is the significance of Entropy ?

Answer 19

The driving force for a spontaneous process is an increase in the entropy of the universe. A system and its surroundings always proceed to a state of maximum disorder or entropy. The total energy of the universe is constant, but the entropy is increasing. Energy conversions are not always 100% efficient. Some can be transduced in another form of energy.

Question 20

Exergonic Reaction + Endergonic Reaction

Answer 20

Coupled Reaction

Question 21

break chemical bonds of large reactants and produce smaller products

Answer 21

Exergonic Reaction

Question 22

form chemical bonds of smaller reactants to produce larger products

Answer 22

Endergonic Reaction