Pili are usually longer than fimbriae and number only one or two per cell. Pili are involved in motility and DNA transfer. The type of motility, called 

1. Extrusion

2. Somersaulting

3. Twitching motility 

4. Gliding motility

Which combination from the following is correct?

TLS Online TPP Program

#Question id: 11960

#SCPH28 | Zoology

Mechanical digestion, the process of breaking down large chunks of food into smaller pieces, is important because smaller pieces of food ________.

TLS Online TPP Program

#Question id: 11961

#I Life Science/ Life Sciences Group – I-V

The large surface area in the gut directly facilitates ________.

TLS Online TPP Program

#Question id: 11961

#SCPH28 | Zoology

The large surface area in the gut directly facilitates ________.

TLS Online TPP Program

#Question id: 11962

#I Life Science/ Life Sciences Group – I-V

 In the digestive system, peristalsis is ________.

TLS Online TPP Program

#Question id: 11962

#SCPH28 | Zoology

 In the digestive system, peristalsis is ________.

TLS Online TPP Program

#Question id: 11963

#I Life Science/ Life Sciences Group – I-V

Which of the following is generally true?