Homework Answers
Answer :
1) Shape of RNA : single stranded but folds back on itself to give 3D shape.
2)Camplamentary base pairing : Hydrogen bonds link A-T and G-C. These maxe rungs of DNA lader.
3)Phasphodiester linkage : covelent bonds between sugar phosphate groups, sides of DNA lader.
4) 2 : number of bonds between the adenine and Thymine or between adenine and uracil.
5) Double helix : shape of DNA.
6) Hydrogen bonds : weak yet hold DNA strands together and RNA that folds back on together.
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Question 3 (1 point) Match these terms relating to base pairing 1. hydrogen bonds link A-T...
the several other 10.4 to show t 3. The base uracil substitutes for the base thymine in RNA. Complete Table ways...
the several other 10.4 to show t 3. The base uracil substitutes for the base thymine in RNA. Complete Table ways RNA differs from DNA Table 10.4 DNA Structure Compared with RNA Structure RNA Sugar Bases Strands Helix DNA Deoxyribose Adenine, guanine, thymine, cytosine Double stranded with base pairing Yes Complementary Base Pairing Complementary base pairing occurs between DNA and RNA. The RNA base uracil pairs with the DNA base adenine; the other bases pair as shown previously. Complete Table...
8. Glycolysis is a(n). A) five-step B) aerobic process C) catabolic D) anaerobic 9. The overall...
8. Glycolysis is a(n). A) five-step B) aerobic process C) catabolic D) anaerobic 9. The overall process of glycolysis A) produces CO B) is an anabolic pathway C) uses up 4 ATP molecules. D) produces 2 ATP molecules. 10. In step 9 of glycolysis, 2-phosphoglycerate is converted to phosphoenolpyruvate by a(n) reaction ) hydrolysis D) oxidation A) elimination B) addition 11. The nucleotides in the backbone of DNA are held together by A) phosphodiester B) hydrogen bonds D) peptide C)...
Question 14: The answers on 14 and 9 are incorrect. Answer the question 14 and question...
Question 14:
The answers on 14 and 9 are incorrect.
Answer the question 14 and question 9 plz, thanks a lot.
Helicase strand Refer to the above diagrams and match the components of the replisome with the description of their function A Extends an Okazaki fragment Single-stranded binding Holds DNA polymerase in place proteins (SSBPs) during strand extension H Topoisomerase Catalyzes the breaking of hydrogen bonds between base pairs to open Primase - leading strand the double helix D. Catalyzes...
Below are bases used in nucleic acids. (a) why are they called bases-what allows them to act as a base? (b) the two str...
Below are bases used in nucleic acids. (a) why are they called bases-what allows them to act as a base? (b) the two strands of DNA are held together in the double helix form by hydrogen bonds between complementary base pairs. What is a hydrogen bond? (c) Suppose a new disease appears that creates covalent, rather than hydrogen, bonds between the two strands of DNA (this is VERY unlikely!). If you had to design a drug to combat the disease,...
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...
Each of the following statements about the structure of DNA may be either true or false....
Each of the following statements about the structure of DNA may be either true or false. Choose the appropriate answer for each of these statements. Bonding between adenine and thymine on opposite strands involves two hydrogen bonds. Nitrogenous bases are located on the outside of the double helix: phosphates are located towards the middle of the double helix. Bonding between guanine and cytosine on opposite strands involves three hydrogen bonds. DNA and RNA are structurally different due to the difference...
QUESTION 10 Below is a list of proteins required for DNA replication to occur and functions...
QUESTION 10 Below is a list of proteins required for DNA replication to occur and functions involved in DNA replication. Match each protein to its function. helicase A catalyzes phosphodiester bonds between two DNA fragments in a strand single strand binding proteins (SSBPs) Rremoves RNA primer and replaces it with DNA topoisomerase cholds DNA polymerase in place during strand elongation - primase D. breaks hydrogen bonds between base pairs and opens the double helix DNA polymerase in E. extends a...
18. The base pairs are held together primarily by a. Covalent bonds b. Hydrogen bonds c. lonic bo...
18. The base pairs are held together primarily by a. Covalent bonds b. Hydrogen bonds c. lonic bonds d. Gyrases 19. How many hydrogen bonds between Adenine and Thymine? a. b. 2 c. 3 d. 4 20. How many hydrogen bonds between Cytosine and Guanine? b. 2 d. 4 21. Which ones are weaker? a. Hydrogen bonds b. Covalent bonds 22. The nature of the double helix is that it is: a. Parallel arranged b. Perpendicularly arranged c. Antiparallel arranged...
What is the Central Dogma of genetics? -- EXPLAIN Corynebacterium diptheriae, the causative agent of diptheria,...
What is the Central Dogma of genetics? -- EXPLAIN Corynebacterium diptheriae, the causative agent of diptheria, secretes a toxin that enzymatically inactivates all molecules of elongation factor in a eukaryotic cell. What immediate and long-term effects does this have on the cellular metabolism of an infected person? -- EXPLAIN What is the difference between horizontal gene transfer and vertical gene transfer? -- EXPLAIN After running gel electrophoresis, what do the black bands represent? What can those bands tell us, and...
DNA is formed by building blocks called __________. nucleotides nitrogenous bases polypeptides deoxyribose 0.5 points ...
DNA is formed by building blocks called __________. nucleotides nitrogenous bases polypeptides deoxyribose 0.5 points QUESTION 2 What does DNA stand for? Double-stranded Nucleic Acid Ribonucleic acid Deoxyribonucleic Acid Double-helix Nucleic Acid 0.5 points QUESTION 3 The nucleotides of DNA are held together by ___________. ionic bond hydrogen bond phosphodiester bond sugar-phosphate backbone 0.5 points QUESTION 4 DNA nucleotides with one-carbon nitrogen ring bases are called ________. adenines purines pyrimidines guanines 0.5 points QUESTION 5 Basic...
the several other 10.4 to show t 3. The base uracil substitutes for the base thymine in RNA. Complete Table ways RNA differs from DNA Table 10.4 DNA Structure Compared with RNA Structure RNA Sugar Bases Strands Helix DNA Deoxyribose Adenine, guanine, thymine, cytosine Double stranded with base pairing Yes Complementary Base Pairing Complementary base pairing occurs between DNA and RNA. The RNA base uracil pairs with the DNA base adenine; the other bases pair as shown previously. Complete Table...
8. Glycolysis is a(n). A) five-step B) aerobic process C) catabolic D) anaerobic 9. The overall process of glycolysis A) produces CO B) is an anabolic pathway C) uses up 4 ATP molecules. D) produces 2 ATP molecules. 10. In step 9 of glycolysis, 2-phosphoglycerate is converted to phosphoenolpyruvate by a(n) reaction ) hydrolysis D) oxidation A) elimination B) addition 11. The nucleotides in the backbone of DNA are held together by A) phosphodiester B) hydrogen bonds D) peptide C)...
Question 14:
The answers on 14 and 9 are incorrect.
Answer the question 14 and question 9 plz, thanks a lot.
Helicase strand Refer to the above diagrams and match the components of the replisome with the description of their function A Extends an Okazaki fragment Single-stranded binding Holds DNA polymerase in place proteins (SSBPs) during strand extension H Topoisomerase Catalyzes the breaking of hydrogen bonds between base pairs to open Primase - leading strand the double helix D. Catalyzes...
Below are bases used in nucleic acids. (a) why are they called bases-what allows them to act as a base? (b) the two strands of DNA are held together in the double helix form by hydrogen bonds between complementary base pairs. What is a hydrogen bond? (c) Suppose a new disease appears that creates covalent, rather than hydrogen, bonds between the two strands of DNA (this is VERY unlikely!). If you had to design a drug to combat the disease,...
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...
Each of the following statements about the structure of DNA may be either true or false. Choose the appropriate answer for each of these statements. Bonding between adenine and thymine on opposite strands involves two hydrogen bonds. Nitrogenous bases are located on the outside of the double helix: phosphates are located towards the middle of the double helix. Bonding between guanine and cytosine on opposite strands involves three hydrogen bonds. DNA and RNA are structurally different due to the difference...
QUESTION 10 Below is a list of proteins required for DNA replication to occur and functions involved in DNA replication. Match each protein to its function. helicase A catalyzes phosphodiester bonds between two DNA fragments in a strand single strand binding proteins (SSBPs) Rremoves RNA primer and replaces it with DNA topoisomerase cholds DNA polymerase in place during strand elongation - primase D. breaks hydrogen bonds between base pairs and opens the double helix DNA polymerase in E. extends a...
18. The base pairs are held together primarily by a. Covalent bonds b. Hydrogen bonds c. lonic bonds d. Gyrases 19. How many hydrogen bonds between Adenine and Thymine? a. b. 2 c. 3 d. 4 20. How many hydrogen bonds between Cytosine and Guanine? b. 2 d. 4 21. Which ones are weaker? a. Hydrogen bonds b. Covalent bonds 22. The nature of the double helix is that it is: a. Parallel arranged b. Perpendicularly arranged c. Antiparallel arranged...
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