Question 11 0

Question 11

0.25 / 0.25 pts

The scientist who first used the term "cell."

Robert Koch

Robert Hooke

Louis Pasteur

Fransisco Reddi

Anton van Leeuwenhoek

IncorrectQuestion 12

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The scientist who used a swan-neck flask experiment to disprove spontaneous generation.

Ignaz Semmelweis

Robert Koch

Louis Pasteur

Anton van Leeuwenhoek

Fransisco Reddi

Question 13

0.25 / 0.25 pts

The scientist who refuted abiogenesis by showing maggots did not grow in meat covered by gauze.

Louis Pasteur

Fransisco Redi

Anton van Leeuwenhoek

Ignaz Semmelweis

Robert Koch

Question 14

0.25 / 0.25 pts

The person to whom we attribute the invention of the microscope.

Robert Koch

Ignaz Semmelweis

Anton van Leeuwenhoek

Fransisco Reddi

Louis Pasteur

Question 15

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One nanometer =

1 x 10-9m

1 x 10-12m

1 x 10-6 m

1 x 10-10m

1 x 10-8m

IncorrectQuestion 16

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one micrometer (um) =

1 x 10-12m

1 x 10-8m

1 x 10-6 m

1 x 10-10m

1 x 10-9m

Question 17

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About how large are most bacteria?

1 - 10 m

1 - 10 um

1 - 10 mm

1 - 10 nm

IncorrectQuestion 18

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About how large are most viruses?

1- 10 A

10 - 100 um

10 - 100 nm

10 - 100 mm

Question 19

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How many micrometers are in one meter?

1,000,000,000

1000

100

1,000,000,000,000

1,000,000

PartialQuestion 20

0.13 / 0.25 pts

Abiogenesis

Obsolete theory

States that living organisms may be generated from non-living things

states that living organisms may be generated by pre-existing living organisms