WorksheetsPLTW UNIT 1.1Biomedical Science Review
Total questions: 45
Worksheet time: 36mins
This laboratory procedure is known as
CLONING
gel electrophoresis
chromatography
use of a dichotomous key
In preparation for an electrophoresis procedure, enzymes are added to DNA in order to
convert the DNA into gel
cut the DNA into fragments
change the color of the DNA
produce longer sections of DNA
Once DNA has been extracted from the nucleus of a cell, it is exposed to ______ ______ that act like biochemical scissors to cut the DNA.
restriction enzymes
gel agarose
clotting factors
electric shock
Gel electrophoresis separates fragments of DNA by:
Size/weight
Genes
Base pairs
Electromagnetic charge
In a DNA fingerprint, lighter-weight fragments can be found at the:
Top
Bottom
Middle
Front
What are the proper complementary base-pairs?
A--T and G--C
A--G and C--T
G--T and A--C
A--C and T--G
The liquid part of blood made of mostly water; nutrients, minerals and oxygen are dissolved
Marrow
Plasma
Proteins
Urea
Name the primary finger print pattern
Loop
Whorl
Arch
Accidental
Name the primary finger print pattern
Loop
Whorl
Arch
Accidental
Name the primary finger print pattern
Loop
Whorl
Arch
Accidental
____________ is the application of engineering principles and design concepts to medicine.
Bioengineering
Biomedical Engineering
Biomanufacturing
Biology engineering
What is the dependent variable in this graph?
the type of algae
the number of days
algal color
the ambient temperature
How are complimentary base pairs held together in DNA molecules?
by phosphate groups
by magnets
by the deoxyribose sugar
through the hydrogen bonding
Which of the following is not usually done at the crime scene?
blood testing
photograph
collect evidence
sketch
Which suspect should the police interview for further information?
suspect 1
suspect 2
suspect 3
crime scene
Where would larger DNA fragments be found on a gel?
in lane 1
in lane 4
near the top of the gel
near the bottom of the gel
Who can donate to someone with AB- blood?
A-
B-
AB-
O-
Biomedical science is...
the application of the principles of the natural sciences, especially biology and physiology, to clinical medicine
the measurable effect, outcome, or response in which the research is interested
the application of scientific knowledge to questions of civil and criminal law
any of the usually linear bodies in the cell nucleus that contain the genetic material
What is the most visible surface of the cat?
dorsal
lateral
ventral
proximal
A dependent variable is...
the variable that is varied or manipulated by the researcher
a simplified version of something complex used, for example, to analyze and solve problems or make predictions
the measurable effect, outcome, or response in which the research is interested
a document showing all the sources used to research information
An experiment is...
the variable that is varied or manipulated by the researcher
the measurable effect, outcome, or response in which the research is interested
the act of creating citations to identify resources used in writing a work
a research study conducted to determine the effect that one variable has upon another variable
Forensic science is...
the application of scientific knowledge to questions of civil and criminal law
the application of the principles of the natural sciences, especially biology and physiology, to clinical medicine
the measurable effect, outcome, or response in which the research is interested
the variable that is varied or manipulated by the researcher
Hypothesis means...
a clear prediction of the anticipated results of an experiment
a research study conducted to determine the effect that one variable has upon another variable
the application of the principles of the natural sciences, especially biology and physiology, to clinical medicine
the application of scientific knowledge to questions of civil and criminal law
The positive control is...
the group expected to have a positive result, allowing the researcher to show that the experimental set up was capable of producing results
a simplified version of something complex used, for example, to analyze and solve problems or make predictions
a document showing all the sources used to research information
control group where conditions produce a negative outcome, help identify outside influences which may be present that were not accounted for when the procedure was created
A chromosome is...
a discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA (or RNA, in some viruses)
a document showing all the sources used to research information
any of the usually linear bodies in the cell nucleus that contain the genetic material
a double-stranded, helical nucleic acid molecule capable of replicating and determining the inherited structure of a cell's proteins
A gene is...
a discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA (or RNA, in some viruses)
a group expected to have a positive result, allowing the researcher to show that the experimental set up was capable of producing results
a double-stranded, helical nucleic acid molecule capable of replicating and determining the inherited structure of a cell's proteins
Any of the usually linear bodies in the cell nucleus that contain the genetic material
A medical examiner is...
a physician who performs an autopsy when death may be accidental or violent. He or she may also serve in some jurisdictions as the coroner
a biologist
the application of scientific knowledge to questions of civil and criminal law
a research study conducted to determine the effect that one variable has upon another variable
What area of science studies biological life processes and the causes for disease?
Biomedical research
Physical research
Scientific research
Lifestyle research
How do DNA fragments move in a gel?
from positive to negative
from negative to positive
from left to right
from right to left
Which suspect should the police interview for further information?
suspect 1
suspect 2
suspect 3
crime scene
The scale in the figure above would be represented by
A
B
C
D
Is the first step in the design process. Includes the problem being identified, validated, and justified. The design requirements are determined and the design brief is created.
prototype
Valid
define the problem
present solution
construct/test prototype
