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Science Review: Topic 1 lesson 3-Bacteria

Quiz by Dina Carlson

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14 questions
Show answers
  • Q1

    What are the 3 shapes of bacteria?

    ball, rod, spiral

    ball, square, spiral

    ball, rod, stick

    diamond, ball, rod

    30s
  • Q2

    Bacteria make up only a small amount of organisms on earth. true/false

    can't be determined

    can't be determined

    true

    false

    30s
  • Q3

    Bacteria is very infectious.    

    true

    can't be determined

    false

    30s
  • Q4

    What part of a bacteria's cell structure prevents it from drying out?

    flagella

    the cell wall

    the cell membrane

    the nucleus

    30s
  • Q5

    What part of a bacteria's cell structure controls what enters and exits the cell?

    nucleus

    cell membrane

    flagella

    cell wall

    30s
  • Q6

    What part of a bacteria's cell structure helps to propel the bacteria to move around?

    the cell membrane

    the flagella

    the bacteria does not move around

    the cell wall

    30s
  • Q7

    Bacteria is...

    unicellular

    multicellular

    30s
  • Q8

    Bacteria is...

    prokaryotic; no nucleus

    eukaryotic; nucleus

    prokaryotic; nucleau

    eukaryotic; no nucleus

    30s
  • Q9

    Bacteria can make food from both sunlight and chemicals.

    only by chemicals

    true

    false

    only by sunlight

    30s
  • Q10

    How does bacteria absorb food?

    It can't absorb its food

    through the cell walls

    through the flagella

    through its nucleus

    30s
  • Q11

    How do bacteria make toxins?

    they don't make toxins

    the flagella whips it into the bacteria

    they use energy from food

    30s
  • Q12

    Bacteria can survive in harsh environments.

    true

    can't be determined

    false

    30s
  • Q13

    How do bacteria reproduce?

    bacteria do not reproduce

    asexually through binary fission

    sexually through binary fission

    30s
  • Q14

    Passing genetic information to a neighboring cell is called...?

    binary fission

    fruiting

    binary conjugation

    conjugation

    30s

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