Bio 168 Lab Practical Fill In The Blank Flashcards
Independent
The _______________ variable that the scientist alters to test the hypothesis.
Dependent
The _____________ variable is directly related to conditions of the independent variable
control
The _____________ group is not subject to the independent variable being tested. This group becomes the standard for comparison.
Hypothesis
A ____________ is an educated guess.
True
A null hypothesis is a testable statement, that if proved true means the hypothesis was incorrect. Both statements must be testable, but only one can be true.
Observation
An ________________ is when a person notices some natural event of interest.
Control Plot
Two garden plots were planted with corn. The soil was similar in each, and equal amounts of water were applied to each plot. One plot was fertilized, the other was not. The experimenters measured the yield as bushels of corn from each plot. The plot that did not receive the fertilizer was the _____
Tonicity
The term used to describe the solute difference between solutions which determines the net direction of movement of water molecules is called
Yellow
Which of the following is a Negative control when testing for the presence of starch?
Glucose
In the experiment you conducted with the eScience lab kit, which substance was able to cross the dialysis membrane?
75%
If you wanted water to flow out of a tubing piece filled with a 50% solution, what would the concentration of the beaker solution need to be?
Eukaryotic
The cells of your body are __________ cells.
Nucleoid
Where is the DNA housed in a prokaryotic cell?
Cats
The cytomembrane system would be found in cells from which of the following organisms?
Glycocaylx
Which of the following do bacteria use to attach to your teeth?
Chromosomes
The finger like structures visible in the cells of the onion root tip are called ______________.
3
Area of a cube is determined by multiplying the Length x Width. Then multiplying that number by 6.Volume of a cube is determined by multiplying the Length x Width x Height.Surface Area to Volume ratio is determined by dividing the Area by the Volume.What is the surface area to volume ratio of a cube 2 cm x 2 cm x 2 cm?
1 cm x 1 cm x 1 cm, largest
Vinegar diffused a further distance into the _____________ cube as it's surface area/volume ratio was the ___________ .
Interphase
Which of the following phases does a cell spend the most time in?
Telophase
Which of the following phases does a cell spend the least amount of time in?
Anaphase
What phase is indicated by the cell with a circle around it?
Interphase
What phase is indicated by the cell with a circle around it?
Metaphase
What phase is indicated by the cell with a circle around it?
Metaphase
What phase of mitosis is indicated by this picture? The box represents a cell.
Anaphase
What phase of mitosis is indicated by this picture? The box represents a cell.
Meiosis, anaphase II
What phase of mitosis is indicated by this picture? The box represents a cell.
Crossing-Over
What process is indicated by the mixture of color of these beads?
Skeletal
This image shows ___________ muscle
Simple Squamous
This image shows ________ ___________ epithelium.
Dense Regular
This image shows ___________ ______________ connective tissue.
Simple Columnar
This image shows _________ ________ epithelium.
Smooth
This image shows _____________ muscle.
Nervous
This image shows _________ tissue.
Adipose
This image shows _________ connective tissue.
Simple Cuboidal
This image shows __________ __________ epithelium.
Hyaline Cartilage
This image shows ____________ __________ connective tissue.
Stratified Columnar
This image shows _____________ _______________ epithelium tissue.
Mammillary Papillae
Name the structures indicated at the end of the lines.
Umbilical Cord
Name the structure encircled on the image.
Female
What gender is the pig in the image?
Epidermis
The layer indicated by the block lines is the ___________ layer of skin.
Dermis
The block lines are indicating the _______________ layer of the skin.
Manubrium
Name the region indicated by number 1.
Nasal
Name the bone indicated by number 2.
Maxilla
Name the bone indicated by number 3.
Lacrimal
Name the bone indicated by number 4.
Zygomatic
Name the bone indicated by number 5.
Palatine Process
Name the region indicated by number 6.
Occipital condyle
Name the region indicated by number 7.
Sphenoid
Name the bone indicated by number 8.
Sella Turcica
Name the region indicated by number 9.
Coronal Suture
Name the structure indicated by number 10.
Capitulum
Name the structure indicated by number 11.
Ulna
Name the bone indicated by number 12.
Styloid Process
Name the structure indicated by number 13.
Greater Trochanter
Name the structure indicated by number 14.
Medial Condyle
Name the structure indicated by number 15.
Tibia
Name the bone indicated by number 16.
Clavicle
Name the bone indicated by number 17.
Axis
Name the bone indicated by number 18 - your answer should be the specific name of this bone, not the type of bone or region this bone is found in.
Spinous Process
Name the region indicated by number 19.
Arbor Vitae
Name these white lines.
Hypoglossal Nerve
Name this structure.
Dendrite
Name the structures indicated by number FOUR in the following image.