Question

question 5
if one strand of a dna molecule has the base sequence of cggcatta the complementary strand will read:
a gccgtaat
b cggcatta
c attacggc
d gccgtuut
question 6
pcr amplification of dna requires.
a dna, primers, rna polymerase, and deoxyribonucleotides.
b dna polymerase and deoxyribonucleotides.
c dna, primers, dna polymerase, and deoxyribonucleotides.
d dna polymerase, deoxyribonucleotides, and primers.
e dna, primers, rna polymerase, and ribonucleotides.

Explanation:

For Question 5, in DNA, cytosine (C) pairs with guanine (G), and adenine (A) pairs with thymine (T). So for the sequence CGGCATTA, the complementary strand is GCCGTAAT.
For Question 6, PCR (Poly - merase Chain Reaction) requires a DNA template, primers to initiate synthesis, DNA polymerase to add deoxyribonucleotides to build new strands.

Answer:

Question 5: A. GCCGTAAT
Question 6: C. DNA, primers, DNA polymerase, and deoxyribonucleotides