Viruses!

Most scientists believe that viruses are living beings.

• TRUE

• FALSE

Viruses are bigger than a cell.

• TRUE

• FALSE

Viruses are smaller than a cell.

• TRUE

• FALSE

Viruses can´t __________ by themselves.

• reproduce

• communicate

• die

• infect people

ADN contains information that determines how life works.

• TRUE

• FALSE

Tags

NGSS.HS-LS1-1

This is a---

• Bacteria

• Virus

This is a---

• Bacteria

• Virus

Tags

NGSS.MS-LS1-1

A vaccine is a weakened version of a virus.

(La vacuna es una versión debilitada del virus)

• TRUE

• FALSE

Scientists believe that a virus infecting a bacteria could be the origin of the first cell nucleus.

• TRUE

• FALSE

Tags

NGSS.HS-LS4-1

NGSS.HS-LS4-2

How do viruses duplicate?

• One virus have to find another virus of a different species.

• One virus have to find another virus of the same species.

• A virus needs a host, and the ADN in one of his cells.

• Viruses don´t duplicate.