Please help 26) What is meant by the description \"antiparallel\" regarding the
ID: 265790 • Letter: P
Question
Please help
26) What is meant by the description "antiparallel" regarding the strands that make up DNA? A) The twisting nature of DNA creates nonparallel strands. B) The 5'to 3' direction of one strand runs counter to the 5 to 3 direction of the other strand. C) Base pairings create unequal spacing between the two DNA strands. D) One strand contains only purines and the other contains only pyrimidines. 27) In E. co at the origin. Which of the following would you expect as a result of this mut A) Additional proofreading will occur. B) No replication fork will be formed C) Replication will occur via RNA polymerase alone. D) Replication will require a DNA template from another source. li, there is a mutation in a gene called dnaB that alters the helicase that normally acts ation? 28) A particular triplet of bases in the template strand of DNA is 5' AGT 3'. The corresponding codon for the mRNA transcribed is A) 3 UCA 5 B) 3 UGA 5 C)5 TCA 3 D) 3 ACU5 29) The genetic code is essentially the same for all organisms. From this, one can logically assume which of the following? A) A gene from an organism can theoretically be expressed by any other organism. B) DNA was the first genetic material. C) The same codons in different organisms translate into different amino acids. D) Different organisms have different types of amino acids. The following questions refer to this table of codonsExplanation / Answer
26. B
27. B.
With out helicase the two strand never be open so no replication fork will form.
28. 3' UCA 5'
29. A. The gene from an organism can be expressed by any organisms.