Experiments
A variable in a reaction that you don't change is called the _________ variable.
control or constant variable
Around the nucleus there are electrons and they are considered to be in a "________"
cloud
To find a list of all the elements sorted by their characteristics and atomic number you should look at the _______________.
Periodic Table
Two lowercase letters in a genotype tells you that that person is __________.
recessive
The powerhouse of the cell
mitochondria
Where do you look on a graduated cylinder to see the correct volume measurement
the bottom of the curve
The two particles that are found in the nucleus and each have a mass of 1
protons and neutrons
What is chemically combined by a bond
a compound!
What would the genotypes would be possible be for an individual whose parents are heterozygous for eye color (Bb)
(use a Punnett square)
BB, Bb, bb
Where the DNA is held in a eukaryotic cell
Nucleus
What is the thing in an experiment that you as the scientist are changing
Independent variable
On the left side of the arrow in a chemical reaction you have your ____________.
Reactants
CaCl2 is a ___________-
compound
A pea plant's genotype includes 2 capital letters. The capital letters represent this type of gene.
Dominant
Where photosynthesis happens in a plant cell
chloroplast
You are going to test how plants grow when you put them in varying amounts of sunlight. What could a hypothesis for this experiment be?
"if...then"
When a chemical reaction occurs that gives off heat energy, such as burning gasoline in a car's engine, it is said to be this type of reaction.
Chemical
This classifies and organizes elements based on their properties and characteristics
Periodic Table
In a food web, bacteria and fungi are considered to play the role of recycling dead organisms.
Decomposers
What is an organelle that a plant cell has that an animal cell does not
chloroplast
cell wall
large central vacuole
This is when you use your logic to understand something or make a judgement about something
hint- starts with an i
inference
Evidence that a chemical reaction has occurred can include these 4 observations.
Burning
Bubbling
Smell
Light
Something new forms
Explosion
Carbonated water is an example of a _____________.
Mixture
Body systems that control movement??
muscle
nervous
skeletal
Prokaryotic