In which stain capsule appear as un stained areas:
A. Acid-fast stain
B. Negative stain C. Albert stain D. Haematoxylin stain

Spores are destroyed by autoclaving at 121°C for ____ minutes.
A. 10 minutes
B. 20 minutes C. 15 minutes D. 30 minutes

Haemoglobin A2 is made up of
A. Alpha and Bita chains
B. Alpha and Eta chains C. Alpha and Delta chains D. Alpha and gamma chains

What is the normal liquefaction time of semen?
A. Up to 30 minutes
B. Up to 60 minutes C. Up to 90 minutes D. Up to 120 minutes

What is the full form of G6PD?

What is a normal platelet size?
A. 2-10 µm
B. 2-8µm C. 3-4 µm D. 2-9 µm

Erytropoietin is formed in:

A. Kidney B. Bone marrow C. Both A and B D. None of these above

Reticulocyte loses basophilia and becomes mature erythrocyte in:

A.1-2 day's B. 10-12 days C. 4-6 days D. 5-10 days

The normal specific gravity of blood ranges from:
A. 1.048-1.066
B. 1.90-1.099 C. 1.005-1.010 D. 1.14-1.030

Name the reagent used in cyanmethemoglobin method.
A. Drabkin's solution✔️
B. N/10 HCL C. None of these above D. Both A nd B

Which of the following electrolytes is the chief plasma cation whose main fuction is maintaining osmotic pressure?

1. Chloride 2. Calcium 3. Potassium 4. Sodium

Which of the followings is rich in triglycerides?
1. Cylomicrons
2. LDL 3. VLDL 4. HDL

Which is the most abundant RNA in a cell?
1. tRNA
2. mRNA 3. rRNA 4. SnRNA

The Ames test is used to:
1. To detect bacteria
2. To detect viruses 3. To detect enzymes 4. To detect mutagens

In which of the following tissues insulin enhances transport of glucose?
1. Brain
2. Lens 3. Red blood cell 4. Adipose tissue

The anion gap is useful for quality control of laboratory results for:

Which enzyme has impaired activity in Vitamin B1 deficiency?
1. Succinate dehydrogenase
2. Pruruvate dehydrogenase 3. Transketolase 4. Citrate synthase

Which of the following is useful for identifying amino terminal residue of proteins?
1. Cyanogen bromide
2. Fluorodinitrobenzene 3. Performic acid 4. Dansyl chloride