Scientific Method
Chemistry
The Cell
Energy
Cell Division
100
What is the first step of the scientific method?
state the problem/question
100
What are the three subatomic particles of an atom?
protons, neutrons, electrons
100
Which organelle holds the cell's DNA?
nucleus
100
An autotroph is...
an organism that makes its own food
100
The division of the nucleus
mitosis
200
A prediction about what is going to happen during an experiment
hypothesis
200
What type of chemical bond shares electrons?
covalent bond
200
Which kind of cell encloses their DNA in a nucleus?
eukaryote
200
In plant cells, which organelle is in charge of photosynthesis?
chloroplast
200
The division of the cytoplasm
cytokinesis
300
How many variables are tested during an experiment?
ONE
300
A bond formed by the transfer of electrons between a metal and a nonmetal
ionic bond
300
Which organelle is the powerhouse of the cell?
mitochondria
300
What is the process in which cells break down glucose to get energy?
cellular respiration
300
In which phase of the cell cycle is the DNA duplicated?
interphase
400
A well tested explanation that explains a lot of observations
theory
400
The things needed for a chemical reactions
reactants
400
What is the site of protein synthesis?
ribosomes
400
How do we get energy from ATP?
A phosphate bond is broken
400
How many daughter cells does meiosis produce?
4 daughter cells
500
A personal preference or point of view
bias
500
Carbohydrates, Proteins, Nucleic Acids, and Lipids all have which element in common?
carbon
500
What two structures are found in plant cells but not animal cells?
chloroplast, cell wall
500
What is the chemical equation of photosynthesis? Write it on the board.
sunlight + carbon dioxide + water --> glucose + oxygen
500
What process during meiosis increases genetic variability of the daughter cells?
crossing over
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