Evaluation Exam 1 - (Previous batch)

Question 1

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

Answer 1

Telomeres

Question 2

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

Answer 2

Smooth Endoplasmic Reticulum

Question 3

Where does transcription happens

Answer 3

Nucleus

Question 4

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

Answer 4

Nucleosome

Question 5

Krebs cycle takes place in

Answer 5

Space betweem inner mitochondrial membrane

Question 6

Common stain use for frozen section:

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

Answer 6

d. All of the above

Question 7

Inclusion in aging cells

Answer 7

Lipofuscin

Question 8

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

Answer 8

Lysosome

Question 9

The outer nuclear membrane is continuous with the:

Answer 9

Rough endoplasmic reticulum

Question 10

What is a stable cell?

a. Bone
b. Brain
c. Skin

Answer 10

a. Bone

Question 11

Which is not an acidic dye

Answer 11

Pyronin G

Question 12

The nuclear localization signals is checked by:

Answer 12

Importin

Question 13

1 um is equal to what?

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

Answer 13

d. None of the above

Question 14

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

Answer 14

Carrier

Question 15

Which of the ff does not stain red?

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

Answer 15

d. None of the above

Question 16

None-membrane bound organelle:

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

Answer 16

b. Centriole

Question 17

Which organelle has own RNA and DNA?

Answer 17

Mitochondria

Question 18

It restricts the movements of phospholipids across a leaflet?

Answer 18

Cholesterol

Question 19

Which region of the nucleolus is involved in rRNA synthesis?

Answer 19

Nucleolus

Question 20

keyword: Microtome

Answer 20

Sectioning

Question 21

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

Answer 21

Macroautophagy

Question 22

Which does not belong?

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

Answer 22

e. Euchromatin

Question 23

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

Answer 23

S DNA Damage

Question 24

Renders transparent cells and tissues conspicuous and distinguished:

Answer 24

Staining

Question 25

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

Answer 25

c. Preserve all types of cell structures