Science Trivia
In Cell Theory, one of the statements is, All cells come from.....
This is the variable that is the OUTCOME.
What is the Dependant Variable.
This is the type of cell that we are.
Eukaroytic Cells
This is the smallest unit of MATTER.
What is an atom.
This is Negatively charged particle in an atom.
What is an electron.
In the Scientific Method, what is an educated guess?
What is a Hypothesis.
This is the part of the cell that controls and regulates the activities of the cell. It also carries genes and hereditary information.
What is the nucleus.
These are single cells that have no membrane-bound organelles and their DNA is in the cytoplasm.
What are prokaryotic cells.
These particles have a positive force in the nucleus of an atom.
What is a proton.
This is the number that pure water registers on a PH scale.
What is 7.
In an experiment, what is the one variable that changed?
What is the Independent Variable.
These organelles are in plant cells and they capture energy from the sun and convert it into food. Makes the plant green.
What are the chloroplasts.
This the the term that means to maintain a stable internal environment. Keeping everything "status quo".
What is Homeostasis.
This is a pure substance made of only ONE type of atom.
What is an element.
This is what a Reactant yields.
What is a Product.
What is a molecule made from 2 or more different substances?
What is a compound.
Plant cells and prokaryotes have this strong supportive layer around the cell membrane. They provide support, shape and protection.
What is Cell Wall.
If a group of brain tissue combine, they form a....
What is a brain.
This type of bond is when one or more electrons are transferred from one atom to another.
What is an ionic bond.
These are the products of Photosynthesis.
Glucose and Oxygen
This is 2 or more substances combined but not chemically. (Fruit salad).
What is a mixture.
These are the smallest organelle. They are located mostly in the Rough ER and they produce protein.
What are Ribosomes.
This is the type of bond where electrons are shared.
What is a covalent bond.
This is the substance that dissolves another substance. Water is the best kind.
What is a solvent.
These are the products of Cellular Respiration.
What is water, carbon dioxide, and energy.