Evaluation Exam 1 - (Previous batch) Flashcards Preview

HISTOLOGY - 1st Year 1st Sem Comprehensive Exam > Evaluation Exam 1 - (Previous batch) > Flashcards

Flashcards in Evaluation Exam 1 - (Previous batch) Deck (25)
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1
Q

Found ay the end of the chromatids which protect them during chuuchuu

A

Telomeres

2
Q

It is responsible for the metabolism of alcohol and detoxification of drugs

A

Smooth Endoplasmic Reticulum

3
Q

Where does transcription happens

A

Nucleus

4
Q

It is the structure wherein the DNA creates 2 loops around it

A

Nucleosome

5
Q

Krebs cycle takes place in

A

Space betweem inner mitochondrial membrane

6
Q

Common stain use for frozen section:

a. Hematoxylin and eosin
b. Methyline blue
c. PAS
d. All of the above

A

d. All of the above

7
Q

Inclusion in aging cells

A

Lipofuscin

8
Q

The formation of cells with regards to the stable theory and maturational theory refers to:

A

Lysosome

9
Q

The outer nuclear membrane is continuous with the:

A

Rough endoplasmic reticulum

10
Q

What is a stable cell?

a. Bone
b. Brain
c. Skin

A

a. Bone

11
Q

Which is not an acidic dye

A

Pyronin G

12
Q

The nuclear localization signals is checked by:

A

Importin

13
Q

1 um is equal to what?

a. 1000 angstrom
b. 10000 nm
c. 0.0001 mm
d. None of the above

A

d. None of the above

14
Q

Integral protein that undergone conformational change from high concentration to low concentration is done by which integral membrane:

A

Carrier

15
Q

Which of the ff does not stain red?

a. Acid fuscin
b. Aniline red
c. Pyronin G
d. None of the above

A

d. None of the above

16
Q

None-membrane bound organelle:

a. Golgi complex
b. Centriole
c. Peroxisome
d. Mitochondria

A

b. Centriole

17
Q

Which organelle has own RNA and DNA?

A

Mitochondria

18
Q

It restricts the movements of phospholipids across a leaflet?

A

Cholesterol

19
Q

Which region of the nucleolus is involved in rRNA synthesis?

A

Nucleolus

20
Q

keyword: Microtome

A

Sectioning

21
Q

A damaged mitochondria is engulfed by a membrane and then degraded. This is done by what type of autophagy?

A

Macroautophagy

22
Q

Which does not belong?

a. Marginal
b. Karyosome
c. Nuclear bound
d. Heterochromatin
e. Euchromatin

A

e. Euchromatin

23
Q

What part of the cell cycle is responsible for monitoring the replication of DNA?

A

S DNA Damage

24
Q

Renders transparent cells and tissues conspicuous and distinguished:

A

Staining

25
Q

What is FALSE about formalin?

a. Preserve cell structures
b. Most commonly used fixative
c. Preserve all types of cell structures
d. Kill pathogenic microorganisms
e. None of the above

A

c. Preserve all types of cell structures