Homework Answers
Add Answer to:
Question 29 (1 point) Base pairing between an A and a C: Never happens Involves hydrogen...
Question 3 (1 point) Match these terms relating to base pairing 1. hydrogen bonds link A-T...
Question 3 (1 point) Match these terms relating to base pairing 1. hydrogen bonds link A-T and G-C. These make "rungs" of DNA ladder shape of RNA 2. number of bonds between Adenine & thymine, or between adenine and uracil complementary base pairing > phosphodiester linkage 3. weak, yet many hold DNA strands together, or RNA that folds back on itself < 2 4. shape of DNA Double helix 5. Single strand, but can fold back on itself to give...
Question 29 C. Ribosomes Cytoplasm membrane 29. Chargaff rules refer to: a. Complimentary base pairing b....
Question 29
C. Ribosomes Cytoplasm membrane 29. Chargaff rules refer to: a. Complimentary base pairing b. RNA synthesis c. Adenine equals thymine d. Protein synthesis 30. An acid is any compound that releases
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...
the diagram on the right indicates base pairing between tRNA nucleotides by red lines. these interactions...
the diagram on the right indicates base pairing between tRNA
nucleotides by red lines. these interactions are responsible for
the folding of cloverleaf secondary structure to L shaped tertiary
structure. draw the chemical structures of G-psi, G-m7G , A-A
pairs, indicate Hydrogen bonds within each pair. estimate the
length of the acceptor stem.
O Constant nucleotide A-OH C75 3. (1 pts) The diagram on the right indicates base pairing between tRNA nucleotides by red lines. These interactions are responsible for...
DNA: Base pairing < 1 of 15 > The structure below is an unnatural analog of...
DNA: Base pairing < 1 of 15 > The structure below is an unnatural analog of adenosine. If it were synthetically incorporated into a DNA strand in place of dA, what is the maximum number of hydrogen bonds it could make with dT in the complementary strand? NH -NH₂ HO H ΠΗ ОН Н V AX&D + 0 2 ?
QUESTION 45 Conjugation between bacterial cells involves the equal contribution of genetic material from one bacterial...
QUESTION 45 Conjugation between bacterial cells involves the equal contribution of genetic material from one bacterial cell to the other. True False 2 points QUESTION 46 Is made up of only a single-stranded RNA molecule that does not code for any proteins. Virus Prion Viroid 2 points QUESTION 47 Mutagens can cause mutations by _______. Covalently altering the structure of the nucleotides. Causing errors in DNA replication by disrupting the appropriate pairing between nucleotides. Distorting the helical structure of the...
Question 38 (1 point) Saved As a general rule, certain amino acid sequences: Can only be determined by Edman degrad...
Question 38 (1 point) Saved As a general rule, certain amino acid sequences: Can only be determined by Edman degradation O Can be associated with certain functions Never occur Can never be determined Next Page Page 38 of 40
Question 5 (1 point) In DNA base pairing, T (thymine) always pairs with G (guanine). True...
Question 5 (1 point) In DNA base pairing, T (thymine) always pairs with G (guanine). True False Question 6 (1 point) Lead time bias can account for the apparent improvement in 5-year survival rates due to early diagnosis. True False Question 7 (1 point) Death rates due to breast cancer have risen steadily for the past 50 years due to an increase in estrogen in our environment. True False Question 8 (1 point) Malignant tumors tend to have cells that...
Question 10 (1 point) Identify the amino acid below that may be at its isoelectronic point:...
Question 10 (1 point) Identify the amino acid below that may be at its isoelectronic point: HgN* - cH-c-0' -*-Y_I_. 9 HN --cH-c-0 -- HgN+ -cH-c-0' - CH, I HN* --CH-c-0' -8_6_6_5_! +NH3| Previous Page Next Page Page 10 of 11 Question 11 (1 point) Which of the following will produce yellow products in a Xanthroproteic test? o Tyr Oval O lys Asp Previous Page Next Page Page 11 of 11 Question 9 (1 point) What happens when the pH...
s141) Which nucleotide is used for energy to drive protein synthesis? A) TTP B) CTP C)...
s141) Which nucleotide is used for energy to drive protein synthesis? A) TTP B) CTP C) UTP D) GTP 2) Ribosomal RNA: A) Can bind to prokaryotic mRNA B) Plays no role in peptidyl transferase activity C) In eukaryotes, attaches to mRNA before transcription is completed D) All of the above 3) Spliceosomes: A) Are 40-60S, about the size of ribosomal subutnit B) Are necesssary for DNA replication C) Bind to RNA Polymerase D) Are composed entirely of proteins E)...
Question 3 (1 point) Match these terms relating to base pairing 1. hydrogen bonds link A-T and G-C. These make "rungs" of DNA ladder shape of RNA 2. number of bonds between Adenine & thymine, or between adenine and uracil complementary base pairing > phosphodiester linkage 3. weak, yet many hold DNA strands together, or RNA that folds back on itself < 2 4. shape of DNA Double helix 5. Single strand, but can fold back on itself to give...
Question 29
C. Ribosomes Cytoplasm membrane 29. Chargaff rules refer to: a. Complimentary base pairing b. RNA synthesis c. Adenine equals thymine d. Protein synthesis 30. An acid is any compound that releases
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...
the diagram on the right indicates base pairing between tRNA
nucleotides by red lines. these interactions are responsible for
the folding of cloverleaf secondary structure to L shaped tertiary
structure. draw the chemical structures of G-psi, G-m7G , A-A
pairs, indicate Hydrogen bonds within each pair. estimate the
length of the acceptor stem.
O Constant nucleotide A-OH C75 3. (1 pts) The diagram on the right indicates base pairing between tRNA nucleotides by red lines. These interactions are responsible for...
DNA: Base pairing < 1 of 15 > The structure below is an unnatural analog of adenosine. If it were synthetically incorporated into a DNA strand in place of dA, what is the maximum number of hydrogen bonds it could make with dT in the complementary strand? NH -NH₂ HO H ΠΗ ОН Н V AX&D + 0 2 ?
Question 38 (1 point) Saved As a general rule, certain amino acid sequences: Can only be determined by Edman degradation O Can be associated with certain functions Never occur Can never be determined Next Page Page 38 of 40
Question 5 (1 point) In DNA base pairing, T (thymine) always pairs with G (guanine). True False Question 6 (1 point) Lead time bias can account for the apparent improvement in 5-year survival rates due to early diagnosis. True False Question 7 (1 point) Death rates due to breast cancer have risen steadily for the past 50 years due to an increase in estrogen in our environment. True False Question 8 (1 point) Malignant tumors tend to have cells that...
Question 10 (1 point) Identify the amino acid below that may be at its isoelectronic point: HgN* - cH-c-0' -*-Y_I_. 9 HN --cH-c-0 -- HgN+ -cH-c-0' - CH, I HN* --CH-c-0' -8_6_6_5_! +NH3| Previous Page Next Page Page 10 of 11 Question 11 (1 point) Which of the following will produce yellow products in a Xanthroproteic test? o Tyr Oval O lys Asp Previous Page Next Page Page 11 of 11 Question 9 (1 point) What happens when the pH...
Most questions answered within 3 hours.
-
1. What is the meaning of the term communication style?
2. What are the benefits to...
asked 8 minutes ago -
9.) You are buying a car that cost $26,500. You make payments of
$412 each month...
asked 33 minutes ago -
. Suppose a discrete random variable has probability
distribution
P(x) = .2 if x = 0...
asked 1 hour ago -
Problem #1
The area between Z = 0 and Z = 2.50
The area between Z...
asked 49 minutes ago -
Under the influence of its drive force, a snowmobile is moving
at a constant velocity along...
asked 2 hours ago -
Why do organizations decline? What steps can top
management take to halt, decline, and restore organizational...
asked 2 hours ago -
What mechanisms Drive speciation??
(I.e. what was Dawins theory on the orgin of species, and how...
asked 3 hours ago -
The manager at a car assembly plant believes that the mean
assembly time for a car...
asked 4 hours ago -
Which of the following is true of electron capture?
A) It decreases the nuclide's mass number...
asked 6 hours ago -
Assuming an efficiency of 43.10%, calculate the actual yield of
magnesium nitrate formed from 114.9 g...
asked 6 hours ago -
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 8 hours ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 8 hours ago