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Avery’s Experiments

Total questions: 8

Worksheet time: 5mins

Name
Class
Date
1.

what were the enzymes used in the experiment?

a)

Streptococcus pneumoniae enzymes, trypsin, RNAse, DNAse, and lipase.

b)

Polysaccharide degrading enzymes, trypsin, RNAse, DNAse, and amlase.

c)

Polysaccharide degrading enzymes, trypsin, RNAse

d)

Polysaccharide degrading enzymes, trypsin, RNAse, DNAse, and lipase.

2.

which of the strains are virulent?

a)

Smooth strain

b)

Rough strain

3.

which of the enzymes failed to convert rough strains into smooth strains?

a)

RNAse

b)

Polysaccharide degrading enzymes

c)

trypsin

d)

 DNAse

4.

who is the main scientist in charge of the experiment?

(a)  

5.

which strains killed the mice?

a)

smooth strain

b)

rough strain

c)

heat killed smooth strain

d)

rough strain and heat killed smooth strain

6.

What is Streptococcus pneumoniae?

a)

enzhyme

b)

bacterium

c)

disease

d)

cell

7.

when was the experiment conducted?

a)

1994

b)

1930

c)

1944

d)

1943

8.

do you feel like you learnt something new this lesson?

a)

yes

b)

no