IMMUNE RESPONSE QUIZ

To which of the following adenine always binds?

Cytosine

Guanine

None of these

Thymine

TRUE ANSWER : ?
YOUR ANSWER : ?

In DNA sequencing, the primer

both (a) and (b)

specifies where the sequence begins

generates variety of different sized fragments

specifies where the sequence ends

TRUE ANSWER : ?
YOUR ANSWER : ?

Guanine always binds to

guanine

cytosine

thymine

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

According to base pairing rules the bases of one strand match-up with the bases of the second strand of DNA and the two strands are said to be

complementary

none of these

identical

oppositely charged

TRUE ANSWER : ?
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RNA that is complementary to a segment of another RNA molecule to which it will bind is known as

missense RNA

none of these

antisense RNA

nonsense RNA

TRUE ANSWER : ?
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The DNA that actually codes for a protein's primary structure in eukaryotes is

portions of the gene called introns

the entire gene

portions of the gene called exons

the promoter

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Stem and loop structures are

structures at the ends of linear eukaryotic DNA molecules

proteins that help partially denatured enzymes to recover their native configuration

the bonds between adjacent DNA nucleotides in the same strand

structures in DNA caused by inverted repeats

TRUE ANSWER : ?
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The chromosome of almost all bacteria is in the shape of

helix

a closed circle

a linear chromosome

an open circle

TRUE ANSWER : ?
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In which of the following uracil is present?

DNA

Both (a) and (b)

RNA

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The function of ribosomes within the cell is

to ferment carbohydrates

to synthesize proteins

all of these

to produce ATP

TRUE ANSWER : ?
YOUR ANSWER : ?