Different component are oriented in different manner     

(a) Photosystem II is located predominantly in the stacked regions of the thylakoid membrane

(b) Photosystem I is located predominantly in the stacked regions of the thylakoid membrane

(c) photosystem II and ATP synthase are found in the unstacked regions protruding into the stroma 

(d) photosystem I and ATP synthase are found in the unstacked regions protruding into the stroma

Which of the following is correct

#Question id: 11233

#Unit 9. Evolution & Diversity of Life Forms

Jams, jellies, preserves, honey, and other foodstuffs with a high sugar content hardly ever become contaminated by bacteria, even when the food containers are left open at room temperature. This is because bacteria that encounter such an environment

#Question id: 11234

#Unit 9. Evolution & Diversity of Life Forms

The typical prokaryotic flagellum features

#Question id: 11235

#Unit 9. Evolution & Diversity of Life Forms

In a bacterium that possesses antibiotic resistance and the potential to persist through very adverse conditions, such as freezing, drying, or high temperatures, DNA should be located within, or be part of, which structures?

1.  nucleoid region

2.  flagellum

3.  endospore

4.  fimbriae

5.  plasmids

#Question id: 11236

#Unit 9. Evolution & Diversity of Life Forms

Which two structures play direct roles in permitting bacteria to adhere to each other, or to other surfaces?

1.  capsules

2.  endospores

3.  fimbriae

4.  plasmids

5.  flagella

#Question id: 11237

#Unit 9. Evolution & Diversity of Life Forms

Which statement about the genomes of prokaryotes is correct?

#Question id: 11238

#Unit 9. Evolution & Diversity of Life Forms

If a bacterium regenerates from an endospore that did not possess any of the plasmids that were contained in its original parent cell, the regenerated bacterium will probably