Bacteria Viruses Marine Science

Select the correct definition to the correct microbes

• No Nucleus and Unicellular

• Virus

• Has a nucleus, mainly multicellular, and heterotrophs

• Bacteria

• Contains DNA and a protein coat

• Protist

• Has a nucleus, unicellular or multicellular, autotroph or heterotroph

• Fungi

Reorder the microbe groups from simplest to most complex

• Archaea

• Bacteria

• Protists

• Fungi

Archaea live in ​ ​ (a)   environments

• extreme
• lonely
• all

Majority of bacterial infections can be treated with​ (a)  

• antibiotics
• vaccines
• vitamins

Which microbe is the image most likely to be?

• Bacteria

• Fungus

• Virus

• None of the above

Tags

NGSS.MS-LS1-1

Which microbe is the image most likely to be?

• Bacteria

• Fungus

• Virus

• None of the above

Bacteria reproduce asexually and result in offspring that are

• identical

• different

Tags

NGSS.MS-LS3-2

Which of the following is a true statement about bacteria?

• Bacteria exist in only a few environments on earth

• Bacteria can grow to extremely large sizes

• Most bacteria are harmful to humans

• Bacteria can be both harmful and helpful to humans

Reasons that viruses are considered to be nonliving is because

• They are not cellular

• They cannot reproduce on their own

• They cannot make energy

• all of the above

What do viruses need to reproduce?

• they need genetic material
• They need a host cell
• They need  bacteria
• They need insulin