Plant & Body Systems
The Vascular tissue in plants that is responsible for transporting water throughout the plant
A type of cell that contains a nucleus in which DNA is found.
Eukaryote
Movement from DOWN the concentration gradient that does not require energy
Passive transport
Autotrophs
The reproductive part of an angiosperm?
Flower
_______________ help to speed up chemical reactions by _____________ the activation energy.
enzymes; lowering
The 4 organelles that ALL cells have in common
RCDC
The type of transport that is occurring when energy is being used to move molecules against the concentration gradient
Active transport
Which energy storing molecule that is a direct product of photosynthesis?
Glucose
A plant is growing in the direction in which sunlight is shining. What is the plants response to the sunlight called?
Phototropism
Cells and viruses are different in the fact that cells are living while viruses are not living. What is one thing that cells and viruses have in common?
DNA
The types of proteins that move molecules across the cell membrane WITH the gradient
Channel and carrier
The type of energy that of produced during Cellular Respiration?
ATP
What two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products?
Respiratory and Circulatory
The type of biomolecules that includes enzymes, aids in cell transport, and helps to build muscle
Protein
What 2 characteristics would describe a prokaryotic cell?
The type of passive transport that involves the movement of water.
Osmosis
The products of photosynthesis are Glucose and Oxygen. The products become the _____________ of respiration.
reactants
A flower that has both male and female reproductive structures. Which statement best describes an interaction that will allow a flowering plant to reproduce by self-pollination?
A. An anther is transferred from a filament to another filament within the same flower.
B. An ovule is transferred from the ovary to a petal on a different flower.
C. A pollen grain is transferred from an anther to the stigma of the same flower.
D. An ovary is transferred from a flower on one plant to a flower on a different plant
C. A pollen grain is transferred from an anther to the stigma of the same flower.
For an enzyme to be able to catalyze a reaction, the active site must —
A. be occupied by an inhibitor
B. increase the activation energy level
C. have a complementary shape to the substrate
D. cause the enzyme to be destroyed in the reaction
C. have a complementary shape to the substrate
Which cellular function of carbohydrates and lipids do they have in common?
A. Hormone production
B. Structural support of cell walls
C. Energy storage
D. Catalyst for chemical reactions
C. Energy storage
Which statements best describe the difference between active transport and passive transport?
A. Active transport occurs only in cells that require large amounts of energy. Passive transport occurs in all cells.
B. Active transport requires ATP. Passive transport does not require ATP.
C. Active transport moves substances along the concentration gradient. Passive transport moves substances against the concentration gradient.
D. Active transport occurs in all cells. Passive transport requires ATP.
B. Active transport requires ATP. Passive transport does not require ATP.
what is the correct equation for the process that occurs in both autotrophs and heterotrophs?
C6H12O6 + 6O2 -----> 6CO2 + 6H2O + ATP