In a triphosphate nucleotide, phosphoanhydride bonds are used to link:
two phosphates together |
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a phosphate to ribose or deoxyribose |
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a nitrogenous base to ribose or deoxyribose |
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the sugar of one nucleotide to the phosphate of the next nucleotide |
In a triphosphate nucleotide, phosphoanhydride bonds are used to link: two phosphates together a phosphate to...
What is attached to the 5' carbon of a nucleotide? Phosphate group Ribose Nitrogenous Base Deoxyribose Methyl group
RNA differs from DNA in that it: all of the above contains ribose sugar contains uracil is usually found as a single-stranded molecule in cells Question 21 pts The correct order of steps in a PCR cycle is: Extension, denaturation, annealing Annealing, extension, denaturation Annealing, denaturation, extension Denaturation, annealing, extension The goal of the polymerase chain reaction (PCR) is to: Amplify a small amount of DNA sequence Cleave DNA molecules Digest bacterial plasmids Sequence DNA Which of the following is...
Question 2 Each nucleotide consists of: A pentose sugar, a nitrogenous base and a phosphate group A pentose sugar and a nitrogenous base A nitrogenous base and a phosphate group A pentose sugar and a phosphate group Incorrect Question 3 In a single polynucleotide strand, the individual nucleotides are covalently linked together by bonds between the _______
The nonprotein portion required by complex enzymes for proper functioning called a(en) _________. zymogen substrate inhibitor cofactor activator Which of the following are required to form a DNA nucleotide? ribose and phosphate deoxyribose and phosphate ribose, phosphate, and a base deoxyribose and a base deoxyribose phosphate, and a base How many hydrogen bonds link the following two strands of DNA 2 3 8 14 16 Which of the following enzymes is NOT involved in replication? DNA polymerase DNA ligase peptidyl...
What holds the monomers of a single strand of DNA together? bonds between amino acids bonds between nitrogenous bases and phosphate groups bonds between deoxyribose and phosphate groups bonds between nitrogenous bases and deoxyribose bonds between complementary base pairs
Question 27 А. consists of a sugar, an organic base, and phosphate(s). purine nucleoside O nucleotide base-pair Question 28 The variable portion of DNA is the sequence of what? O ribose O deoxyribose ООО Ophophate nitrogen bases
1. Which of the following is / are TRUE regarding a DNA molecule? a) A SINGLE DNA molecule consists of 2 nucleotide chains b) Covalent, phosphodiester bonds connect the nucleotides of a single nucleotide chain together c) Phosphodiester bonds join the separate nucleotide chains to one another forming a single molecule d) Hydrogen bonds join the separate nucleotide chains to one another forming a single molecule 2. During DNA replication, the enzyme helicase: a) Unwinds the double helix b) Functions...
Guanosine triphosphate (GTP) is a nucleotide which consists of a 5-carbon sugar attached to guanine via a C-N bond between carbon {blank - i think the answer is c1} of ribose and {blank - i think the answer is n9} nitrogen of guanine, with a triphosphate group attached at carbon {blank} of ribose. please answer the places that are left blank in order to complete the sentence. I think I know the first two answers but I definitely dont know...
The structure below represents a NH2 N N N N НО. OH A) nucleic acid B) nucleoside. C) glycoside. D) nucleotide. E) riboside. The structural arrangement of DNA is A) -ribose---phosphate-ribose---phosphate — 1 base base B) -ribose -phosphate-ribose-phosphate 1 base base C) -deoxyribose-base-deoxyribose -base- 1 phosphate phosphate D) -deoxyribose---phosphate — deoxyribo se —-phosphate- base base E) — deoxyribose – phosphate-deoxyribose – phosphate — 1 base base The heterocyclic compounds adenine (A) and thymine (T) form base pairs in DNA via...
define nucleotide? 1)define nucleotide 2)summarize the structure of a nucleotide,including the following: a)the three molecules that are bonded together to form a nucleotide. b)show how the carbons of deoxyribose are numbered. c)state which number carbon is bonded to the phosphate d)state which number carbon is bonded to the nitrogenous base 3,define nucleotide,DNA strand,Double stranded DNA,DNA helix 4)state which type of bond connects nucleotides together to form a strand of DNA, and state where that bond is located. 5)state which nitrogenous...