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?

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#Question id: 1607

#SCPH05 I Biotechnology

Which of the following does NOT protect body surfaces?

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#Question id: 10243

#SCPH06 I Botany

A group of species that potentially compete with one other for a resource, such as insect- eating birds, is called a

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#Question id: 5538

#SCPH28 | Zoology

The first truly vertebrate phase of development is manifested by the formation of the

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#Question id: 18371

#SCPH28 | Zoology

Macadamia plant can be used for remediation of which metal ions?

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#Question id: 449

#SCPH05 I Biotechnology

The standard free-energy changes for the reactions below are given. Phosphocreatine -> creatine + Pi DG'° = –43.0 kJ/mol ATP ->  ADP + Pi DG'° = –30.5 kJ/mol What is the overall DG'° for the following reaction? Phosphocreatine + ADP -> creatine + ATP