Cell Theory
Plant Cells, Tissue, and Organs
Cell Cycle
Properties of Water
Matter and the Atoms
100
What is cytoplasm?
Cytoplasm is a jellylike substance that keeps organelles in place.
100
What organs does a plant have?
The Leaf, The Stem, The Roots, and The flower
100
All organisms are made of this.
Cells
100
What is cohesion?
The sticking together of particles of the same substance.
100
What are the 3 states of matters?
Solids, Liquids, and Gases.
200
This cell's DNA is found suspended in the cytoplasm.
A prokaryotic cell
200
The energy that is used in active transport is called.
ATP
200
What phase does the cell stay in the longest?
Interphase
200
Water contracts (gets smaller) when it freezes. (True or False)
True
200
What is the boiling point?
Temperature at which a substance changes from a liquid to a gas.
300
What is one of the first concepts developed in Biology?
The cell theory.
300
What is the leafs most important job?
To make food by the process of photosynthesis so the plant can live.
300
During the metaphase stage of mitosis, the____.
The spindle fibers form and the chromatids line up along the Metaphase plate.
300
What word describes when a molecule is attracted to water? a.Hydrophobic b.Hydrophilic c.Bipolar d.Solvent
B.Hydrophilic
300
What are atoms?
Atoms are the basic building blocks of matter that make up everyday objects.
400
What are the three principles of cell theory?
.All organisms are made of cells. .All existing cells come from other living cells. .The cell is the basic unit of life.
400
How many types of tissue are there? Name one.
3 types (Dermal Tissue, Ground Tissue, or Vascular Tissue)
400
What are the phases of mitosis in order?
Prophase, metaphase, anaphase, and telophase.
400
3. Water is a ________________ molecule because it has an equal number of ________________ and ___________________.
neutral;electrons;protons
400
The negatively charged particles of an atom are the ______. A.electrons B.protons C.neutrons
A. Electron
500
This structure serves as the outer boundary of the eukaryotic cell: A. flagella B.cytoskeleton C.cell membrane D.capsule
C. Cell Membrane
500
What 2 important roles do the roots play?
.Anchors the plant to the ground .Takes up water and minerals from the soil
500
How many checkpoints are there in the cell cycle?
3 Checkpoints
500
How does adhesion DIFFER from cohesion?
Cohesion is an attraction between molecules of the same substance. Adhesion is an attraction between molecules of different substances.
500
Atomic number of an atom is the number of _______ A.protons B.neutrons C.protons + neutrons
A.Protons
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