The first step of the scientific method is to ask a ________________.
question
_______ _______________ controls what enters and leaves the cell.
cell membrane
Compound that absorbs light.
Pigment
Process where cells divide to create two identical cells.
mitosis
____________ divide by fission.
prokaryotes
Meiosis creates reproductive cells called ________.
gametes
Organ that stores and breaks down food.
stomach
Organisms capable of reproducing to produce fertile offspring
species
All the members of a species inhabiting a given area.
Population
DNA codes for ________.
proteins
Watson and ________ created the first model of DNA.
Crick
Genes are passed from _________ to offspring.
parent
Where is tRNA located within the cell?
cytoplasm
The sugar in DNA.
deoxyribose
____________ is the first stage of making a protein.
Transcription
___________ are put together to create an mRNA strand.
Nucleotides
Nitrogenous base that is used in RNA instead of thymine.
Uracil
The third stop of the scientific method is to form a _______________.
hypothesis
Must experiments will have control _______.
group
A hypothesis is an _________ ______ based on your research that might answer your question.
educated guess
Research can be ______________ or going to the library to read others' research.
observational
Experiments need to have a dependent and independent ___________.
variable
The second step of the scientific method is to do some ___________.
research
The fourth step of the scientific method is to create an _______________ to test the hypothesis.
experiment
Scientific term for cell membrane
Phospholipid Bilayer
The _____________ is the dense area inside the nucleus that makes ribosmes.
nucleolus
Cushions orgenelles
cytoplasm
Red, orange, yellow, green, blue indigo, and violet are the colors of the __________ __________ ________________.
visible light spectrum
Process where food and carbon dioxide are used to create energy for all cells.
Cellular Respiration