25.

26.

27.

28.

29.

80.

81.

32.

33.

84.

Carnoy’s fixative do not contain −⋅
(A) 95% Ethanol (B) Glacial acetic acid
(C) Chloroform (D) Formaldehyde

Tissue of choice for routine karyotyping :
(^) Blood (B) Bone marrow (C) Skin (D) Amniotic fluid

Anticoagulant of choice for chromosome analysis like Karyotyping :
(A) EDTA (B) Heparin
(C) Sodium Citrate (D) None of the above

Which type of chromosome abnormality is characteristically seen in Philadelphia
chromosome ?

(^) Inversion (B) Deletion
(C) Translocation (D) None of the above

Which is the standard/Routine banding technique used in chromosome studies ?
(^) C-Banding (B) R-Banding (0) Q-Banding (D) G-Banding

Which of the following techniques can be used in diagnosing haematological
malignancy ?

(^) Flow cytometry (8) Karyotypic analysis

(C) PCR-based assays (D) All the above

Sterilisation techniques are first developed by :
(A) Paul Ehrlich (B) Edward Jennar
(C) Robert Koch (D) Louis Pasteur

The microscope which is used to visualize organisms which are live and unstained :
(A) Light microscope (B) Dark field microscope
(C) Fluorescent microscope (D) Scanning electron microscope

Holding period of Laboratory Autoclave :
(^) 160° for 1 hour (B) 100° for 20 minutes
(C) 121° for 15 minutes, 15 lbs (D) 85° for 30 minutes

Which of the following statement is false about receiving clinical specimens in
laboratory ?

(A) Laboratory staff should be in gown and glove

(B) Laboratory staff should check whether samples are received in leak proof container
(C) Unlabelled specimens and wrongly labelled specimens can be accepted

(D) Ifsample is not sufficient for processing, the staff can ask for a repeat sample

007/2022 6 A