Q5: PAS (Periodic Acid-Schiff) stain is used to detect?
Anonymous Quiz
16%
A) Proteins
56%
B) Glycogen
17%
C) DNA
11%
D) Lipids
👍2
Q6: Which chemical is commonly used for tissue dehydration?
Anonymous Quiz
19%
A) Formalin
35%
B) Xylene
33%
C) Ethanol
12%
D) Acetone
👍3
Q7: What is the main purpose of paraffin embedding?
Anonymous Quiz
49%
A) To harden the tissue
28%
B) To dehydrate the tissue
14%
C) To enhance staining
9%
D) None of the above
❤2👍1👎1
Q8: What is the purpose of a microtome?
Anonymous Quiz
7%
A) To stain tissues
85%
B) To cut thin tissue sections
5%
C) To fix the tissue
3%
D) To detect bacteria
👍2
Q9: What is apoptosis?
Anonymous Quiz
15%
A) Inflammation
65%
B) Controlled cell death
15%
C) Cancerous growth
6%
D) Bacterial infection
❤1👍1
Q10: What is the main difference between necrosis and apoptosis?
Anonymous Quiz
65%
A) In necrosis, the cell explodes, while apoptosis is controlled
16%
B) Apoptosis causes inflammation
7%
C) Necrosis is a genetic process
13%
D) Both are the same
👍1
Q11: Koilocytosis is a marker for which viral infection?
Anonymous Quiz
15%
A) HIV
43%
B) HPV
22%
C) Hepatitis
20%
D) Rabies
👍3
Q12: Ziehl-Neelsen stain is used to detect which bacteria?
Anonymous Quiz
7%
A) Staphylococcus
83%
B) Mycobacterium tuberculosis
8%
C) E. coli
2%
D) Clostridium
👍2
Q13: Congo red stain is used to diagnose which disease?
Anonymous Quiz
19%
A) Tuberculosis
30%
B) Alzheimer’s
43%
C) Amyloidosis
7%
D) Malaria
👍2
Q14: In immunohistochemistry, which marker is used for cancer detection?
Anonymous Quiz
42%
A) Ki-67
34%
B) PAS
12%
C) Eosin
13%
D) Silver stain
❤1👍1
Q15: What does the "clearing" step in tissue processing mean?
Anonymous Quiz
15%
A) Hydrating the tissue
69%
B) Replacing alcohol with xylene
12%
C) Embedding in paraffin
5%
D) Staining
👍3
Q16: If air bubbles appear on a tissue slide, what could be the cause?
Anonymous Quiz
11%
A) Improper embedding
15%
B) Poor sectioning
36%
C) Bad mounting technique
38%
D) All of the above
👍4❤1👏1
Q17: What color do nuclei appear in H&E-stained slides?
Anonymous Quiz
31%
A) Pink
56%
B) Blue
10%
C) Red
3%
D) Yellow
👍1
Q18: Which biopsy method is most commonly used to confirm breast cancer?
Anonymous Quiz
42%
A) FNAC
14%
B) Core needle biopsy
9%
C) Excisional biopsy
35%
D) All of the above
Q19: What is the primary use of "Frozen Section" in histopathology?
Anonymous Quiz
55%
A) Cancer diagnosis
13%
B) Bacterial culture
9%
C) Virus detection
23%
D) Cell growth analysis
👍2
The cycle 🚲 of replication takes______minutes in bacteriophage
Anonymous Quiz
26%
5-10
46%
10-20
24%
15-30
4%
45-60
👍4❤1
In which process virus 🦠 yield have high hemagglutination titre but low infectivity
Anonymous Quiz
21%
Lag phenomenon
43%
Magnus phenomenon
29%
Decline phenomenon
7%
None options
👍2
Which enzyme is secreted by macrophages thet attacks cell walls of many bacteria 🦠 leading to their lysis and death ☠️
Anonymous Quiz
17%
Mesosomes
19%
Muramidase
42%
Lysozyme
22%
Both b &c
•Invest in NFT and get 1.8% to 4.65% daily return.💰
•Promo Code: U87HB888 & get 150$ bonus.
•DM for queries 📩
https://treasurenft.xyz/#/uc/register/?inviteCode=U87HB888
Contact : 918972025390
•Promo Code: U87HB888 & get 150$ bonus.
•DM for queries 📩
https://treasurenft.xyz/#/uc/register/?inviteCode=U87HB888
Contact : 918972025390
👍4❤2