ORGANELLES
Name: _______________________
UNIT 2b STUDY GUIDE: Cellular Processes
REVIEW…
1. How many and what kind of atoms are in C2H4O2 ? NaHCO3 (baking soda)?
2. How can you tell if a compound is organic?
3. What are the four common elements found in organic compounds?
FOUR CARBON COMPOUNDS THAT MAKE-UP ALL ORGANISMS
1. ____________________ These provide energy; examples include sugars and starches
2. ____________________: these provide long term energy storage; examples include fats and oils. Cell membranes are made of these.
3._____________________: these form structures. Examples include hair, nails, feathers, and spider webs. Enzymes are made of these.
4. _____________________: these store information. DNA and RNA are made of these.
CELLULAR TRANSPORT
In cells, the ___________ _____________ helps maintain homeostasis by controlling what ______________ and _______________ the cell. This structure allows some materials to enter, but blocks others. It is _________________ _________________________.
TYPES OF CELLULAR TRANSPORT
1. _____________________ transport - moves molecules without using energy. Molecules move from areas of ____________ concentration to areas of ___________ concentration. There are three types:
• ____________________: movement of particles from an area of high concentration to an area of low concentration
• ____________________ : diffusion of water through a
selectively permeable membrane. Water moves from high concentration to low concentration.
• _____________________________: movement of large particles like GLUCOSE from high concentration to low concentration with the HELP of a transport protein (protein gate).
2) _____________________ transport - moves molecules using energy. Molecules move from areas of ___________ concentration to areas of ____________ concentration.
➢ endocytosis : large particles _____________ the cell. The cell surrounds the particle with the cell membrane and forms a vesicle around it.
➢ _____________________________ :large particles ___________ the cell. The cell by packages the particles into a vesicle which then combines with the cell membrane. This releases the particles outside the cell.
IDENTIFY THE TYPE OF TRANSPORT
[pic]
PHOTOSYNTHESIS (The Energy Cycle PART ONE)
➢ What is the overall purpose of photosynthesis?
➢ Photosynthesis…
is used by ___________________________ organisms
occurs in the ___________________________ of cells
begins with light being absorbed by the pigment ______________________
uses the gas ___________________________, which provides the necessary carbon. This is how organisms get carbon from the environment.
creates the main product ___________________________
creates the waste product ___________________________
➢ overall chemical reaction for photosynthesis… (include symbols and words)
CELLULAR RESPIRATION (The Energy Cycle PART TWO)
➢ What is the overall purpose of cellular respiration?
➢ cellular respiration…
is used by ___________________________ organisms
occurs in the ___________________________ of cells
begins with _________________________ produced as food during photosynthesis
uses the gas ___________________________
creates the main product ___________________________
creates the waste products _____________________ and ______________________________________
Respiration that does not require oxygen is called ___________________________
➢ Overall chemical reaction for cellular respiration… (include symbols and words)
THE ENERGY CYCLE
Fill in the missing information.
[pic]
-----------------------
___________________
____________________
________
________________
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
Related searches
- protein synthesis organelles involved
- organelles in red blood cells
- cell and organelles pdf
- organelles and their functions
- cell organelles function chart
- organelles used in transcription and translation
- cell organelles worksheet ap biology
- biology cell organelles quizlet
- cell organelles practice worksheet
- cell organelles review worksheet
- cell organelles worksheet answers
- cell organelles worksheet