Lab 8

Question 1

What is the primary dye used in endospore stain?

Answer 1

Malachite Green

Question 2

What is the decolorizer used in the endospore stain?

Answer 2

Distilled Water

Question 3

Secondary dye in endospore stain?

Answer 3

Safranin

Question 4

Final color of the endospore in the endospore stain?

Answer 4

Green

Question 5

Final color of the vegetative cell in the endospore stain?

Answer 5

Red

Question 6

Primary dye in the capsule stain?

Answer 6

Congo red

Question 7

Decolorizer used in the capsule stain?

Answer 7

No decolorizer

Question 8

Secondary dye in the capsule stain?

Answer 8

Maneval’s

Question 9

Final color of background in capsule stain?

Answer 9

White

Question 10

Final color of the cell in the capsule stain?

Answer 10

Red

Question 11

Final color the capsule in the capsule stain?

Answer 11

White

Question 12

Primary dye for acid fast stain?

Answer 12

Carbol fuchsin

Question 13

Decolorizer for acid fast stain?

Answer 13

Acid-alcohol

Question 14

Secondary dye for acid fast stain?

Answer 14

Methylene blue

Question 15

Final color of the acid fast bacteria?

Answer 15

Red

Question 16

Final color of the non-acid fast bacteria

Answer 16

Purple