Photosynthesis & Respiration

Chemical reactions are always taking place in your body, these reactions require ___________________

• phosphorous

• energy

• permission

• acceleration

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

NGSS.HS-PS1-4

The 1st Law of Thermodynamics states that

• Energy can be converted from one form to another, but it cannot be created nor destroyed

• If two systems are both in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.

• A system's entropy approaches a constant value as its temperature approaches absolute zero.

• As energy is transferred or transformed, more and more of it is wasted.

All energy on Earth initially comes from

• the sun

• autotrophs

• heterotrophs

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

All chemical reactions in a cell are referred to as a cell's _________

• reaction set

• metabolism

• reactivity

• stamina

A series of reactions where the product of one reaction is the substrate for the next reaction is called a ____________

• metabolic cycle

• metabolic pathway

• metabolic trail

• metabolic system

____________ reactions release energy by breaking down larger molecules into smaller molecules

• catabolic

• anabolic

____________ reactions use the energy released by catabolic pathways to build larger molecules from smaller molecules

• catabolic

• anabolic

__________ the anabolic pathway in which light energy from the Sun is converted to chemical energy for use by the cell.

• photosynthesis

• respiration

__________ the catabolic pathway in which organic molecules are broken down to release energy for use by the cell

• photosynthesis

• respiration

This process occurs in the Chloroplast.

• photosynthesis

• respiration

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-5