Practice Questions

TLS Online TPP Program

#Question id: 15604

The bacteria which cause septicaemia are fast becoming resistant to the antibiotics used for controlling them. Which one of the following explanations fits best?

#XL - S Microbiology

Each and every individual bacterium, in order to survive, develops a resistance to the antibiotic when exposed to it, and passes that resistance on to future generations.
Only some bacteria, in order to survive, develop a resistance to the antibiotic when exposed to it, and pass that resistance on to future generations.
A few bacteria have a natural heritable resistance to the antibiotic, so they survive when exposed to it, and pass that resistance on to future generations.
All the bacteria have a natural heritable resistance to the antibiotic, so they survive when exposed to it, and pass that resistance on to future generations

More Questions

#Question id: 2379

#XL - Q Biochemistry

Chloroplasts and mitochondria are good examples of the Endosymbiont Theory because

#Question id: 2380

#XL - Q Biochemistry

DNA and nuclear proteins together make up the.

#Question id: 2381

#XL - Q Biochemistry

During which phase of mitosis do the chromosomes arrange themselves across the center of the cell?

#Question id: 2382

#XL - Q Biochemistry

During _________, the phragmoplast vesicles fuse to form the cell plate and later become the cell wall.

#Question id: 2383

#XL - Q Biochemistry

Some are thin areas where the primary wall is not covered by a secondary wall and are populated with plasmodesmata known as

#Question id: 2384

#XL - Q Biochemistry

Which of the following is a wound-inducible glucan composed primarily of β(1,3)-linkages?