1 |
Go |
Q:
|
What are the major protein types found in vertebrate gap junctions? |
|
A
|
Connexins |
B
|
Claudins |
C
|
Occludins |
D
|
Zonulins |
|
|
Tags:
Eukaryotic Tissues | |
|
2 |
Go |
Q:
|
Most tumors, grown in tissues from mutated and uncontrolled cells, cannot grow past a volume of 2 mm2 unless which of the following occurs? |
|
A
|
angiogenesis in the tumor |
B
|
overexpression of telomerase |
C
|
the tumor cells evade apoptosis |
D
|
the surrounding tissue is also mutated to allow its degeneration for tumor expansion |
|
|
Tags:
Eukaryotic Tissues | |
|
3 |
Go |
Q:
|
Viruses can exploit the gap junctions found in certain types of tissue, mainly because of their close packing. Which of the following tissue types is most prone to this scenario? |
|
A
|
Nervous tissue |
B
|
Epithelial tissue |
C
|
Cardiac tissue |
D
|
Muscle tissue |
|
|
Tags:
Viruses | Eukaryotic Tissues | |
|
5 |
Go |
Q:
|
Which of the following genes would be expected to be found across the widest array of different organisms? |
|
A
|
glucose membrane transporter |
B
|
sodium-potassium pump |
C
|
dopamine receptor |
D
|
keratin |
|
|
Tags:
Eukaryotic Tissues | Evolution | |
|
6 |
Go |
Q:
|
Which of the following is NOT vascularized? |
|
A
|
Epidermis |
B
|
Glomerulus |
C
|
Retina |
D
|
Bone |
|
|
Tags:
Eukaryotic Tissues | |
|
7 |
Go |
Q:
|
Which of the following structures does not have a vascular supply? |
|
A
|
Trabecular bone |
B
|
Hepatocytes |
C
|
Lymph nodes |
D
|
Cornea |
|
|
Tags:
Eukaryotic Tissues | |
|
8 |
Go |
Q:
|
Chrondrocytes would be expected to be found in the: |
|
A
|
heart. |
B
|
liver. |
C
|
ear. |
D
|
eye. |
|
|
Tags:
Eukaryotic Tissues | |
|
|
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