Cells and Virus Quiz

What are some reasons that a virus is not alive?

• It cannot reproduce itself by itself.

• It is too small to be alive.

• It doesn't grow.

• It makes its own energy.

• It cannot make cells.

A mitochondria

• makes ATP energy.

• recycles everything.

• gets proteins where they need to go.

• is fancy word for DNA.

The ribosomes

• tells proteins where to go.

• make protein and sits on the endoplasmic reticulum.

• recycles everything.

• allows some things in and out, but not everything.

What is the relationship between a cell and virus?

• The cell needs viruses to help it produce more cells.

• The virus needs cells to produce more viruses.

• Viruses are young cells that haven't grown up yet.

• The cell needs to fight viruses or it dies.

What happens in the lysogenic cycle? 

• Virus goes in and leaves the host cell
• Virus quickly kills the host cell
• Virus inject the nucleic acid into the host cell, and the nucleic acid integrates into the host cell DNA, and stay dormant for a long time
• Bacteria injects DNA into a host cell

Tags

NGSS.MS-LS3-1

What happens in the lytic cyle?

• Virus goes in and leaves the host cell
• Virus quickly kills the host cell
• Virus sleeps inside of the host cell
• Virus stay dormant for a long time

How are viruses different from living organisms?

• contain no proteins
• have no DNA or RNA
• killed by antibiotics
• use host cell to reproduce

TRUE or FALSE: Viruses can be killed with an antibiotic. 

• TRUE
• FALSE

Bacteria cells are classified as

• Eukaryotes
• Prokaryotes
• Viruses
• A Host

Which of the following correctly describes viruses?

• non-living because they grow and develop
• living because they can use energy
• non-living because they cannot reproduce on their own
• living because they can maintain homeostasis