part of the microscope that controls the amount of light that is transmitted to the specimen.
What is the diaphragm
100
The most basic unit of matter.
What is an atom
100
Elements are found in carbohydrates.
What are Carbon, Hydrogen and Oxygen in a 1:2:1 ratio
100
Type/Category of transport requiring energy.
What is active transport
100
The primary photosynthetic pigment in plants.
What is chlorophyll a
200
millimeters in 5.4 meters
What is 5400
200
Name the bond that connects the hydrogen atom to the oxygen atom to form a water molecule(H2O)
What is Polar covalent bond
200
Macromolecule group made from amino acids
What is proteins
200
Rapid movement of water across a membrane.
What is Osmosis
200
This portion/color of the visible spectrum is least usable by plants.
What is green
300
A scientist changes a(n) ____________ _____________ in an experiment.
What is an independent variable.
300
Three types of chemical bonds seen frequently in living systems.
What are:
Covalent
Ionic
Hydrogen
300
Monomers are joined together through this reaction.
What is dehtdration synthesis
300
the structure that identifies a cell as a eukaryote cell
What is the nucleus
300
Photosynthesis equation.
What is 6CO2 + 6H2O ------> C6H12O6 + 6O2
400
Characteristic of life that allows an organism to maintain its homeostasis.
What is respond to stimuli.
400
Term that refers to a molecule that has both a positively and negatively charged end.
What is polarity
400
Glucose, Fructose, Galactose are examples of this.
What are monosaccharides.
400
Substance flow across the cell membrane passively from _____ concentration to ______ concentration. This is referred to as following the __________ ___________.
What is High to low concentration / concentration gradient.
400
Four requirements needed for photosynthesis
What are:
sunlight
Water
pigments
energy storing compounds
500
The steps of the scientific method
What are:
state a problem
form a hypothesis
experiment
record and analyze the data
form a conclusion
repeat the experiment
500
A solution that maintains neutral conditions with the addition of either an acid or base.
What is a buffer
500
Polysaccharide that forms cell walls.
What is cellulose
500
A large particle is taken into a cell across the cell membrane by this process.
What is endocytosis / phagocytosis / active transport
500
The production of energy storing compounds for the photosynthetic process takes place in this portion of the chloroplast.