I apologize, but I do not have enough context to name the muscle being depicted in the image. Could you please provide more details about the location in the body or the action this muscle performs?
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Practice exam 4
1. BIOTECHNOLOGY
What is the difference between CLONING and DNA CLONING?
CLONING: Production of
identical copies of an organism
through asexual means
DNA CLONING (or Gene Cloning)
Production of many identical copies of a
single gene.
2. USES FOR GENE CLONING
1. Produce a large quantity of the gene’s product = Protein.
Example: humulin or human insulin
2. Learn about the function of the protein coded by the
gene
Example: Role of a particular protein in cancer
protection
3. Make a transgenic organism
Example: Pest resistant corn
So do you think a transgenic animal is the
same as a cloned animal?
3. BIOTECHNOLOGY
DNA FINGERPRINTING or PROFILING
What are the 4 steps of fingerprinting?
1. Collect DNA
2. Amplify DNA if necessary using Polymerase
Chain Reaction
3. Cut DNA in fragments at specific locations
4. Run an electrophoresis gel
4. EXERCISE 1
INVESTIGATE THE ROBBERY
A woman has been attacked in her house. Her husband finds her
and calls the police. She doesn’t remember her attacker. The police
arrests a suspect.
STEP 1: Collect Blood
1. From the woman
2. From the husband
3. From the suspect
5. STEPS 2 and 3: Prepare DNA samples by PCR and
digestion (amplify and cut)
Crime Crime Victim’s Husband’s Suspect’s
scene scene blood blood blood
blood hair
6. STEP 4: Run an electrophoresis gel
Has DNA a POSITIVE or NEGATIVE charge? NEGATIVE
Crime scene Crime Victim’s Husband’s Suspect’s
blood scene hair blood blood blood
Holes in which the cut DNA is placed
gel
7. Let’s switch the current on…
Crime scene Crime Victim’s Husband’s Suspect’s
blood scene hair blood blood blood
8. Whose blood from the crime scene belongs to?
THE WOMAN
Crime scene Crime Victim’s Husband’s Suspect’s
blood scene hair blood blood blood
9. Whose hair from the crime scene belongs to?
THE HUSBAND
Crime scene Crime Victim’s Husband’s Suspect’s
blood scene hair blood blood blood
10. Does the police have DNA evidence for the suspect?
NO
Crime scene Crime Victim’s Husband’s Suspect’s
blood scene hair blood blood blood
11. EXERCISE 2
THE WILL
Marc was married to Julia. They had 2 children: Luke and Maria.
Marc has died from a heart attack. He left a will.
Robert comes in, introduces himself as Marc’s son and wants his
share.
STEP 1: Collect Blood
1. From Marc
2. From Julia
3. From Luke
4. From Maria
5. From Robert
12. STEPS 2 and 3: Prepare DNA samples by PCR and
digestion (amplify and cut)
Marc Julia Luke Maria Robert
13. STEP 4: Run an electrophoresis gel
Has DNA a POSITIVE or NEGATIVE charge? NEGATIVE
Marc Julia Luke Maria Robert
Holes in which the cut DNA is placed
gel
15. Is Luke Marc’s son?
Is Luke Julia’s son?
Marc Julia Luke Maria Robert
16. Is Maria Marc’s daughter?
Is Maria Julia’s daughter?
Marc Julia Luke Maria Robert
17. Is Robert Marc’s son?
Is Robert Julia’s son?
Marc Julia Luke Maria Robert
18. HUMAN BODY ORGANIZATION
WHAT ARE THE DIFFERENT LEVELS OF ORGANIZATION?
What is the smallest level? A cell
What is called a group of cells A tissue example?
performing a similar function?
What is called a group of tissues? An organ example?
Organs are organized into? An organic system
example?
What is the largest level? The organism
19. What is a tissue?
A tissue is composed of similarly specialized
cells that perform a common function in the
body
What are the 4 types of tissues?
1. Epithelial
2. Connective
3. Muscular
4. Nervous
20. What is the function of Epithelial tissue?
1. covers body surfaces and lines cavities
2. supports and binds body parts
3. moves the body and its parts
4. receives stimuli, processes that information,
and conducts impulses
1
21. What is the function of Nervous tissue?
1. covers body surfaces and lines cavities
2. supports and binds body parts
3. moves the body and its parts
4. receives stimuli, processes that information,
and conducts impulses
4
22. What is the function of muscle tissue?
1. covers body surfaces and lines cavities
2. supports and binds body parts
3. moves the body and its parts
4. receives stimuli, processes that information,
and conducts impulses
3
23. What is the function of Connective tissue?
1. covers body surfaces and lines cavities
2. supports and binds body parts
3. moves the body and its parts
4. receives stimuli, processes that information,
and conducts impulses
2
24. The only major type of tissue specialized for
movement is the___________tissue.
1.Nervous
2.cardiac muscle
3.Muscle
4.connective
25. How is Epithelial Tissue Classified?
1. Shape of the cells
2. Number of layers
What shapes can you find? Squamous
• (squashed) flat
Cuboidal
• Cube shape
Columnar
• Column shape
How many layers of cells? Simple
• Only one layer
Stratified
• Several layers
Pseudostratified
• Looks stratified but really is simple
26. What kind of epithelial tissue is this?
1. Squamous
2. Cuboidal
3. Columnar
A. simple
B. stratified
C. pseudostratified
27. What kind of epithelial tissue is this?
1. Squamous
2. Cuboidal
3. Columnar
A. simple
B. stratified
C. pseudostratified
28. What kind of epithelial tissue is this?
1. Squamous
2. Cuboidal
3. Columnar
A. simple
B. stratified
C. pseudostratified
29. Epithelium that appears layered due to the varying levels
at which nuclei are found in cells, but in reality is not
layered, is:
1. Simple cuboidal epithelium
2. pseudostratified columnar epithelium
3. stratified squamous epithelium
4. stratified columnar epithelium
30. The primary purpose of stratification, or layering, in
epithelial tissue is for increased: (where could you
find this type of epithelial tissue?)
1. Protection
2. Secretion
3. absorption
31. The structure of connective tissue correlates with
its function.
Where do you find Connective tissue?
32. Loose connective tissue
(under the skin)
Blood
Fibrous connective Tissue
(tendons)
Bone Cartilage
(at the end of the
bone)
Adipose Tissue
Fat droplets
33. Which of these is NOT a connective tissue?
1. Blood
2. Bone
3. Muscle
4. cartilage
34. Choosing from the following list of connective tissues,
which one consists of cells in a fluid matrix?
1. loose connective tissue
2. adipose tissue
3. Bone
4. blood
35. How many types of Muscle tissues there is?
3 types
What are they?
Cardiac muscle
• Not striated
• In the heart
Skeletal muscle
• Striated (lines)
• In muscle attached to skeleton
• VOLUNTARY
Smooth muscle
• Not striated (no lines)
• In blood vessel walls, digestive tract
• UNVOLUNTARY
36. WHERE DO YOU FIND SMOOTH MUSCLE?
1. Intestinal Wall
2. Heart
3. Blood vessels
4. Biceps
37. WHERE DO YOU FIND CARDIAC MUSCLE?
1. Intestinal Wall
2. Heart
3. Blood vessels
4. Biceps
38. WHERE DO YOU FIND SKELETAL MUSCLE?
1. Intestinal Wall
2. Heart
3. Blood vessels
4. biceps
40. What is the function of Nervous tissue?
1. covers body surfaces and lines cavities
2. supports and binds body parts
3. moves the body and its parts
4. receives stimuli, processes that information,
and conducts impulses
41. What is the basic unit of the nervous system?
NEURON
Where do you find nervous tissue?
Brain
Spinal
Cord
43. Which of these are located in the thoracic cavity?
1. Lungs
1 and 5
2. Stomach
3. Intestine
4. Ovaries
5. Heart
6. Rectum
7. Liver
8. Brain
9. Spinal Cord
44. Which of these are located in the pelvic cavity?
1. Lungs
2. Stomach
4 and 6
3. Intestine
4. Ovaries
5. Heart
6. Rectum
7. Liver
8. Brain
9. Spinal Cord
45. Which of these are located in the Abdominal cavity?
1. Lungs
2. Stomach
3. Intestine
4. Ovaries
5. Heart 2, 3 and 7
6. Rectum
7. Liver
8. Brain
9. Spinal Cord
46. Which of these are located in the cranial cavity?
1. Lungs
2. Stomach
3. Intestine
4. Ovaries
5. Heart
6. Rectum
7. Liver
8. Brain 8
9. Spinal Cord
47. Which of these are located in the vertebral cavity?
1. Lungs
2. Stomach
3. Intestine
4. Ovaries
5. Heart
9
6. Rectum
7. Liver
8. Brain
9. Spinal Cord
49. WHAT ARE THE FUNCTIONS OF THE
SKELETAL SYSTEM?
1. Supports body
2. Protects soft body parts
3. Produces blood cells
4. Stores mineral and fat
5. Along with muscles, permits flexible
body movement
51. Which of these is found in the axial skeleton?
1. Sternum
2. Carpals 1, 3, 4 and 5
3. Ribs
4. Vertebra
5. Cranium
6. Patella
7. Tibia
8. Femur
52. Which of these is found in the appendicular skeleton?
1. Sternum
2. Carpals 2, 6, 7 and 8
3. Ribs
4. Vertebra
5. Cranium
6. Patella
7. Tibia
8. Femur
53. What are the 3 types of skeletal joints?
Don’t move - FIBROUS
• skull
Move a little bit -
CARTILOGENOUS
• Ribs, sternum , vertebra
Move - SYNOVIAL
54. What are synovial joints and what are the different
types?
What kind of movement can you do?
permit movement in all permit movement in permit only
planes one direction only rotational
movement
59. epiphysis Where is the yellow
bone marrow located?
In the diaphysis
What does the yellow
diaphysis bone marrow store?
1. Fat
2. Red blood cells
epiphysis
60. epiphysis Where is the red bone
marrow located?
In the epiphysis
What does the red bone
diaphysis marrow produce?
1. Fat
2. Red blood cells
epiphysis
61. THE MUSCULAR SYSTEM
• Pull on bones to produce movements
• Skeletal muscles = voluntary movements
• Attached to the bone by tendons
• 650 human skeletal muscles
