Copper chaperone proteins are important because they:
Anonymous Quiz
9%
A. Increase copper absorption
36%
B. Store copper permanently
45%
C. Determine copper intracellular destination
9%
D. Oxidize copper
Which protein delivers copper to the Golgi apparatus?
Anonymous Quiz
17%
A. CCS
42%
B. COX17
8%
C. ATOX1
33%
D. Metallothionein
ATP7A is responsible for:
Anonymous Quiz
7%
A. Copper storage
43%
B. Export of copper from enterocyte to blood
14%
C. Copper excretion into bile
36%
D. Copper transport to mitochondria
After leaving the enterocyte, copper binds in blood to:
Anonymous Quiz
41%
A. Ceruloplasmin only
18%
B. Hemoglobin
35%
C. Albumin and transcuprein
6%
D. Transferrin
The major carrier of copper in circulation (90–95%) is:
Anonymous Quiz
32%
A. Albumin
11%
B. Transcuprein
42%
C. Ceruloplasmin
16%
D. Metallothionein
Copper chaperone CCS delivers copper to:
Anonymous Quiz
31%
A. Golgi apparatus
15%
B. Mitochondria
38%
C. Superoxide dismutase
15%
D. Nucleus
COX17 delivers copper to:
Anonymous Quiz
0%
A. Lysosomes
38%
B. Mitochondria
38%
C. Golgi apparatus
23%
D. Cytosol
Metallothionein in enterocytes functions to:
Anonymous Quiz
7%
A. Permanently eliminate copper
47%
B. Transport copper to blood
40%
C. Store copper temporarily
7%
D. Oxidize copper
Which protein is responsible for copper excretion into bile?
Anonymous Quiz
23%
A. ATP7A
29%
B. ATP7B
29%
C. CTR1
19%
D. CCS
الاسئلة اللي مو MCQ اذا متكتبوها نفس الصيغة اللي اني كاتبها راح ينطيكم غلط. انتم معليكم من تشوفون الجواب اللي كاتبه اني نفس او مقارب للجواب اللي كاتبه اعتبروه صح حتى لو منطيكم هو خطأ.