Homework Answers
deoxyribose lacks OH group on the second carbon atom whereas ribose has the 2`-OH group.
Nitrogen base is attached to the first carbon atom and the phosphate group is attached to the 5 th carbon atom in nucleotides.
Add Answer to:
2. Draw a deoxyribose sugar molecule and number the carbons appropriately. Circle the carbon to which...
Indicate which carbons in the deoxyribose sugar are linked to other components of DNA. Drag the...
Indicate which carbons in the deoxyribose sugar are linked to other components of DNA. Drag the correct labels onto the diagram. Labels can be used once, more than once, or not at all. Reset 1' carbon links to the base HOCH2 OH 2' carbon no linkage links to next nucleotide i H H I links to the base 3' carbon links to next nucleotide I-M 2 no linkage 4' carbon no linkage OH 5' carbon links to next nucleotide 2-Deoxyribose...
Which of the following is an acceptable term/name used for a molecule in which two carbons...
Which of the following is an acceptable term/name used for a molecule in which two carbons of glycerol are attached to fatty acid chains, and the third carbon of glycerol is attached to a phosphate group? C sphingomyelin C phospholipid C phosphosteroid C triacylglycerol A nucleotide is different from a nucleoside because a nucleotide has C a ribose sugar. C a deoxyribose sugar. C at least one phosphate group. nitrogen-containing base. Most types of molecules in the cell have asymmetric...
Questions 1. (a) Circle the nitrogenous base in this structure. (b) Identify the base (Hint: use...
Questions 1. (a) Circle the nitrogenous base in this structure. (b) Identify the base (Hint: use the book as a resource) 0 0 0 0--o--o-o-o (c) Draw a box around the monosaccharide group. он он (d) label (number) the carbons on the monosaccharide (e) Is the monosaccharide ribose or deoxyribose? How do you know? 2. What does it mean for the two strands to be "antiparallel"? 3. Draw guanine and cytosine base paired to one another. (include hydrogen bonds as...
draw a monomer of DNA, label all parts and the carbon numbers on the sugar. The...
draw a monomer of DNA, label all parts and the carbon numbers on the sugar. The way to number the carbons in the sugar is to start at oxygen and number each carbon with the base attached at carbon 1. Now draw a monomer of RNA. Label all parts and number the carbons in the sugar. compare the two drawings by writing differences below. Now draw a diner of either DNA or RNA and show how two nucleotides are connected
RNA differs from DNA in that it: all of the above contains ribose sugar contains uracil...
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...
The nonprotein portion required by complex enzymes for proper functioning called a(en) _________. zymogen substrate inhibitor...
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...
1. Which of the following is / are TRUE regarding a DNA molecule? a) A SINGLE...
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...
1. Draw the structure of any secondary alkyl halide containing at least six carbons. 2. Name...
1. Draw the structure of any secondary alkyl halide containing at least six carbons. 2. Name it. 3. Circle the alpha carbon. 4. Draw box around all the beta carbons. 5. Draw the product(s) for the elimination reaction product for your choosen alkyl halide.
Which of the following statements is true for DNA only? ( it can be more than...
Which of the following statements is true for DNA only? ( it can be more than one) A. It contains the pyrimidine thymine. B. Bases are attached to sugars in an α-N-glycosidic linkage. C. It contains the sugar ribose. D. It contains a 2' hydroxy group. Which of the following statements is true for both DNA and RNA? ( can only be one) A. Both can be hydrolyzed in alkaline solution. B. In base composition, %G = %C. C. In...
3) (6 pts) Draw a line structure of an organic molecule that contains exactly 12 carbons,...
3) (6 pts) Draw a line structure of an organic molecule that contains exactly 12 carbons, five-membered ring an nitrogen atom, an ester group and a secondary alcohol group. Number all carbon atoms. Place an asterisk (*) next to any chiral carbons that may exist in the structure and state how many stereoisomers are possible for the molecule. # of chiral carbons: # of possible stereoisomers: 4) (6 pts) Draw a line structure of an organic molecule that contains 12...
Indicate which carbons in the deoxyribose sugar are linked to other components of DNA. Drag the correct labels onto the diagram. Labels can be used once, more than once, or not at all. Reset 1' carbon links to the base HOCH2 OH 2' carbon no linkage links to next nucleotide i H H I links to the base 3' carbon links to next nucleotide I-M 2 no linkage 4' carbon no linkage OH 5' carbon links to next nucleotide 2-Deoxyribose...
Which of the following is an acceptable term/name used for a molecule in which two carbons of glycerol are attached to fatty acid chains, and the third carbon of glycerol is attached to a phosphate group? C sphingomyelin C phospholipid C phosphosteroid C triacylglycerol A nucleotide is different from a nucleoside because a nucleotide has C a ribose sugar. C a deoxyribose sugar. C at least one phosphate group. nitrogen-containing base. Most types of molecules in the cell have asymmetric...
Questions 1. (a) Circle the nitrogenous base in this structure. (b) Identify the base (Hint: use the book as a resource) 0 0 0 0--o--o-o-o (c) Draw a box around the monosaccharide group. он он (d) label (number) the carbons on the monosaccharide (e) Is the monosaccharide ribose or deoxyribose? How do you know? 2. What does it mean for the two strands to be "antiparallel"? 3. Draw guanine and cytosine base paired to one another. (include hydrogen bonds as...
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...
3) (6 pts) Draw a line structure of an organic molecule that contains exactly 12 carbons, five-membered ring an nitrogen atom, an ester group and a secondary alcohol group. Number all carbon atoms. Place an asterisk (*) next to any chiral carbons that may exist in the structure and state how many stereoisomers are possible for the molecule. # of chiral carbons: # of possible stereoisomers: 4) (6 pts) Draw a line structure of an organic molecule that contains 12...
Most questions answered within 3 hours.
-
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 2 minutes ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 10 minutes ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 7 minutes ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 9 minutes ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 53 minutes ago -
A hospital performs 100 surgeries per week. The probability that
complications after surgery occur is 10%....
asked 1 hour ago -
1 point) Given the significance level α=0.01 find the following:
(a) left-tailed z value z= (b)...
asked 51 minutes ago -
Assuming you are the head of the software development unit at
Cyber.Soft, explain and justify why...
asked 17 minutes ago -
Magnesium and nitrogen react in a combination reaction to
produce magnesium nitride. 3 Mg + N2...
asked 25 minutes ago -
Two electrons are initially at rest separated by a distance of
2nm. At time t=0, they...
asked 23 minutes ago -
A martial artist is practicing breaking 5 boards. He is able to
break aboard with probability...
asked 31 minutes ago -
The rate constant of a first-order reaction is 2.95 × 10−4 s−1
at 350.° C. If...
asked 34 minutes ago