During which phase of cell division are chromosomes most visible under a microscope?🔬
Anonymous Quiz
14%
Interphase
31%
Telophase
49%
Metaphase
7%
Cytokinesis
Which molecule is primarily responsible for transmitting genetic information from the nucleus to the cytoplasm?
Anonymous Quiz
26%
tRNA
48%
mRNA
20%
DNA
6%
rRNA
What is the unique feature of mitochondrial DNA?🧬
Anonymous Quiz
29%
Identical to nuclear ☢️ DNA 🧬
17%
Inherited maternally
50%
Encodes for all proteins required by the cell
4%
Composed of dsRNA
👏1
What is the term used to describe the process when a lysosome uses its enzymes to destroy the cell itself?
Anonymous Quiz
37%
Autophagy
36%
Apoptosis
23%
Endocytosis
4%
Exocytosis
❤1
What is the term used to describe the process when a lysosome uses its enzymes to destroy the cell itself?
Anonymous Quiz
45%
Autophagy
32%
Apoptosis
20%
Endocytosis
3%
Exocytosis
❤1
❤2
String of pearl colonies on NA
Anonymous Quiz
19%
Klebsiella
28%
Proteus
46%
Bacillus 🦠
7%
Salmonella
Saccharolytic species of clostridia
Anonymous Quiz
29%
C tetani
48%
C cochlearum
19%
C septicum
4%
None
Enantiomers
Anonymous Quiz
24%
D galactose and L fructose
34%
Galactose and glucose
34%
D mannose and L mannose
7%
D glucose and D mannose
❤3
Which of the following conditions does not require WBC depleted blood 🩸 products?
Anonymous Quiz
26%
Febrile non hemolytic transfusion rxns
23%
IDA
21%
Prevention of alloimmunization
30%
Transfusion in immunocompromised patient
Which of the following is potential complication of platelet transfusion?
Anonymous Quiz
10%
Hypocalcemia
17%
Iron overload
47%
Transfusion transmitted infections
26%
Febrile non hemolytic transfusion rxn
❤1
Which of the following is not a part of a risk assessment in blood 🩸banks?
Anonymous Quiz
25%
Screening for travel history to malaria endemic areas
32%
Identifying blood 🩸 type mismatches
14%
Screening for HIV risk factors
29%
Assessing sexual activity history
What effect does angiotensin II have on the adrenal glands?
Anonymous Quiz
13%
Inhibits aldosterone secretion
64%
Stimulates aldosterone secretion
18%
Decrease cortisol production
5%
Stimulate insulin release
What is the primary purpose of the coverslip in a hemocytometer?
Anonymous Quiz
19%
To prevent contamination
52%
To create a uniform 🥋 depth
23%
To increase magnification
5%
To reduce glare
Grossing
Anonymous Quiz
25%
Macroscopic examination 🧐
24%
Microscopic examination 🧐
13%
Weighing the specimen
38%
Cutting 💇 tissue
❤1
Role of a fume hood in histopathology laboratories 🧪
Anonymous Quiz
7%
To regulate temp
68%
To protect workers from hazardous ⚠️ fumes
15%
To filter air in the laboratory 🧫
10%
To dry tissue samples
What is the function of a hot 🥵 plate in histopathology?
Anonymous Quiz
25%
To prepare paraffin blocks
54%
To warm and dry tissue sections
10%
To freeze 🥶 tissue quickly
11%
To sterilize instruments 🎷
Which of the following agents is most suitable for decalcification when preserving antigenicity for IHC?
Anonymous Quiz
29%
EDTA
24%
HNO3
39%
Formic acid
8%
H2SO4
❤3
Which of the following is a component of innate immunity?
Anonymous Quiz
11%
Abs
43%
T cells
34%
Phagocytes
12%
Memory b cells