HOW EUROPES

Question 1

The significance of Fred Griffith’s experiment in which he used two strains of Streptococcus pneumoniae is that

Answer 1

B

Question 2

Which statement is NOT true about Fred Griffith’s experiments?

Answer 2

B

Question 3

Which scientist(s) identified the transforming substance involved in changing R bacteria to S?

Answer 3

A

Question 4

Bacteriophages are

Answer 4

C

Question 5

In the pairing of two nucleotides within the double helix

Answer 5

E

Question 6

A nucleotide may contain a

Answer 6

E

Question 7

From X-ray diffraction data, which of the following was determined about DNA?

Answer 7

E

Question 8

Rosalind Franklin’s research contribution was essential in

Answer 8

C

Question 9

The appropriate adjective to describe DNA replication is

Answer 9

B

Question 10

Replication of DNA

Answer 10

C

Question 11

DNA polymerase

Answer 11

E

Question 12

DNA ligase

Answer 12

D

Question 13

The DNA molecule is usually made up of how many strands?

Answer 13

B

Question 14

The RNA molecule is made up of how many strands?

Answer 14

A

Question 15

In terms of their nitrogenous base component, how many different kinds of RNA molecules are there?

Answer 15

B

Question 16

What is the form of RNA that carries the code from the DNA to the site where the protein
is assembled?

Answer 16

A

Question 17

The genetic code is made up of units consisting of how many nucleotides?

Answer 17

B

Question 18

There are how many different kinds of amino acids in proteins?

Answer 18

D

Question 19

There are how many different kinds of RNA codons?

Answer 19

D

Question 20

If the codon consisted of only two nucleotides, there would be how many different kinds
of codons?

Answer 20

C

Question 21

Ribosomes function as

Answer 21

B

Question 22

The “start” codon is

Answer 22

D

Question 23

Amino acids are joined together in proteins by

Answer 23

B

Question 24

Termination of protein translation is due to

Answer 24

E

Question 25

Three of the four answers listed below are different forms of a class of nucleic acids. Select the exception.

Answer 25

A

Question 26

Three of the four answers listed below are involved in gene action. Select the exception.

Answer 26

D

Question 27

Four of the five answers listed below are related pairings. Select the exception.

Answer 27

E

Question 28

Four of the five answers listed below describe changes at the chromosomal level. Select the exception.

Answer 28

A

Question 29

Four of the five answers listed below are sources of genetic variation. Select the exception.

Answer 29

C

Question 30

Four of the five answers listed below are components of a nucleotide. Select the exception.

Answer 30

B

Question 31

Four of the five answers listed below are related by a common number. Select the exception.

Answer 31

D

Question 32

Three of the four answers listed below are steps in translation. Select the exception.

Answer 32

B