Respiration
What molecule is broken down first in respiration?
Glucose
How many steps are there?
6
What are Catalysts?
Something that speeds up a reaction and remains chemically unchanged
What is the organelle that absorbs light energy?
Chlorophyll
What is a random change to genetic material called?
Mutation
What is stage 1 called?
Glycolysis
What is the cell that the modified organelle is placed into?
Bacterial Cell
Where are Proteins made in a cell?
Ribosomes
Where does Photosynthesis take place?
Chloroplast
What is the definition of a Species?
Two organisms that are able to breed to produce fertile offspring
What is the energy gained form respiration?
ATP
What is the ring of DNA that is used to insert the gene into?
Plasmid
What is the relationship between A-T & C-G called?
Complimentary base pairings
What are the 3 limiting factors?
CO2 Concentration
Light Intensity
Temperature
What is an environmental factor that can increase the rate of mutations.
Radiation
Where do the two stages take place?
Cytoplasm and Mitochondria
What protein is used to insert the gene?
Enzymes
Name the 4 bases. SPELLING COUNTS
Adenine, Thymine, Guanine, Cytosine
What are the 3 fates of the sugar?
Respiration (energy) Storage (Starch) Structural (Cellulose)
Explain Natural Selection
An organism living long enough to pass on its genes to another generation.
Draw fermentation in a plant cell.
Teacher
Why do we use Bacterial Cells? (2)
Asexual Reproduction & Divide Rapidly
What are proteins made of?
Amino Acids- Polypeptide Chain
Write the word equation on the board
CO2 + H20 + Light ----- Glucose (sugar) + Oxygen
What are the 3 barriers that cause Speciation?
Geographical (mountains etc.)
Ecological (temp, humidity etc.)
Behavioural (breeding sessions, nocturnal etc.)