1.4
Water molecules passing through the cell membrane from areas of low solute concentration to high solute concentration.
What is osmosis? (1.4u1)
Pasteur's bottleneck flask experiment disproved what theory?
What is spontaneous generation (1.5a1)
The process of splitting water molecules.
What is photolysis? (2.9u4)
This membrane type only allows select molecules to pass through it.
What is selectively permeable?
This is the organelle that photosynthesis takes place in.
What is the chloroplast?
Type of transport across a membrane involves a protein pump and membrane.
What is active transport? (1.4u1)
What brings about questioning the part of cell theory that states all cells come from other cells.
What is the origin of cells? (1.5u2)
The process through which monosaccharides are combined to make carbohydrates.
What is condensation? (2.9u5)
This chemical is an indicator for starch and turns a dark blue/black when in contact with starch.
What is iodine?
The sequence of nucleotides in DNA that determines the specific amino acid sequence in the synthesis of proteins.
What is genetic code?
Carrying proteins produced in the ribosomes to the Golgi, and taking proteins from the Golgi to be exported.
What is the role of vesicles (1.4u3)
What two key organelles provide evidence of the endosymbiotic theory.
What is mitochondria and chloroplast? (1.5u3)
This is why chlorophyll is green.
What is absorbing all other colors of light? (2.9u3)
The carbohydrate ______ can pass through the membrane, while larger molecules such as the carbohydrate ______ cannot.
What is glucose, starch?
This blood purifying treatment is used when the kidney is not properly functioning.
What is dialysis?
A cell shrinks when put into this solution because osmosis removes water from it.
What is a hypertonic solution (1.4a2)
What are the three parts of the cell theory?
What is
1. All living things are made of cells.
2. Cells are the smallest unit of life.
3. Cells come only from other cells. (1.5u1)
Between these wavelengths of light, photosynthesis occur at the lowest rate.
What is 500-700nm? (2.9s1)
Having this means that a substance has a high solubility and will run a longer distance.
What is a high Rf value?
The taking in of external substances by the inward pouching of the plasma membrane, forming a vesicle.
What is endocytosis?
What type of endocytosis involves the transport of solid particles or "cell eating"
What is phagocytosis? (1.4u2)
What two scientists recreated the conditions of pre-biotic Earth in a closed system?
Who is Miller and Urey? (1.5u2)
Out of the three limiting factors, only this one will affect the rate of photosynthesis.
What is the factor farthest from its optimum? (2.9u6)
This is the most abundant carotene in plants.
What is beta carotene?
This is a less concentrated solution relative to another fluid.
What is hypotonic?