Which of the following pigments are NOT found in cyanobacteria?

chlorophyll

phycocyanin

phycoerythrin

none of the above
1 points

QUESTION 9

Bacteria are divided into two groups based on how their cell walls absorb

stain.

lipids.

water.

none of the above
1 points

QUESTION 10

______ bacteria help cows digest cellulose.

Symbiotic

Autotrophic

Saprophytic

none of the above
1 points

QUESTION 11

Which of the following does NOT contribute to bacteria's large diversity?

small size

ability to reproduce quickly

diverse habitats

none of the above

Question 8). All the following are pigments found in the Cyanobacteria.

Question 9). Stain

Question 10). Symbiotic

Question 11). All the above contributes to the bacteria's large diversity.

Hope that helps!!!!

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HumbertoFitzhugh HumbertoFitzhugh · Answer 2 · 2019-08-10T08:17:11+02:00

Answer:8- All three pigments are found in Cyanobacteria.

9- Stain

10- Symbiotic

11-Small size , ability to reproduce , diverse habitats all contributes to bacterial diversity.

Explanation: 8-By the presence of different pigments Cyanobacteria shows different colors. Chlorophylll a green pigment, Phycocyanin a blue color pigment, Phycoeythrin a red color pigment.

9- Bacteria are divided into two groups gram positive and gram negative. Those who retain crystal violet stain are gram positive and the one do not retain color are gram negative.

10- Symbiotic bacteria helps cows to digest cellulose. Cows have Symbiotic bacteria in their intestinal tract.They release enzymes which help cellulose to digest.

11- Bacteria has large diversity. Small size , diverse habitat and ability to reproduce contribute to their diversity.