Hypothesis
What is the formula for creating a hypothesis?
If IV, then DV.
What shape is DNA?
A double helix shape.
What is the fluid part of blood that contains water?
What is Plasma
What is a pupil?
A hole in the eye where light enters.
Do veins carry oxygenated or deoxygenated blood?
Veins carry oxygenated blood.
What does CV stand for?
Constant Variable
What is the difference between RNA bases and DNA bases?
RNA bases have uracil bases instead of DNA’s thymine bases.
What are red blood cells?
Red blood cells transport oxygen to your cells. They are red because of a pigment called hemoglobin.
What is the iris?
Colored part of eye by pupil that controls how much light enters the eye
Do arteries carry oxygenated or deoxygenated blood?
Deoxygenated
Parts of the scientific method
Hypothesis, Experiment, Observation, Analysis, Conclusion
What are the 4 bases of DNA?
Adenine, Thymine, Guanine, Cytosine
What are white blood cells?
White blood cells are part of your immune system, they help destroy and bacteria or germs coming into your body.
What are Rod cells?
Photoreceptors that respond to light.
What are capillaries?
Tiny blood vessels
Identify the IV, DV, and CV in this hypothesis.
How does the amount of light affect the growth of a plant?
The IV is the amount of light, the DV is the growth, and the type of plant/other nutrients is the CV.
Where is DNA located in the cell?
In chromosomes, which are located in a cell’s nucleus.
What are platelets?
Particles that clot your blood.
What are cone cells?
Photoreceptors that respond to color.
How long do Red blood cells live?
120 days
What do IV and DV mean?
Independent and Dependent variables.
Which bases pair with each other?
Adenine pairs with Thymine, Guanine pairs with Cytosine
What is Hemophilia?
A genetic blood disorder where someone’s blood clots very slowly or not at all.
What is the optic nerve?
A nerve that carries nerve impulses to the brain from the eye
How long do platelets live?
10 days