Nitrogenous base - Study guides, Class notes & Summaries

A nucleotide is made up of what 3 components?phosphate group, pentose sugar (deoxyribose in DNA and ribose in RNA), and a nitrogenous base What nitrogenous bases are purinesAdenine and Guanine What nitrogenous bases are pyrimidines?cytosine, thymine, uracil How can you differentiate between purines and pyrimidines?purines are double-ringed while pyrimidines are single-ringed What are the differences between DNA and RNA?DNA: double stranded, has deoxyribose sugar(hydroxyl group at 2' carb...

Anatomy the study of structure Physiology the study of function Metabolism all the chemical reactions that happen in our body cells Catabolism the breakdown of complex molecules into simpler ones. Catabolic reaction Anabolism The building up of complex molecules from simpler ones Levels of Structural Organization Atom (chemical), Molecule (chemical), Cell tissue, Organ, Organ System, Organism Homeostasis The maintenance of the internal environment regardless of external conditions ...

BIO 210 Genetics Final Exam questions with answers 2024/2025 A nucleotide is made up of what 3 components? - ANSWERS phosphate group, pentose sugar (deoxyribose in DNA and ribose in RNA), and a nitrogenous base What nitrogenous bases are purines - ANSWERS Adenine and Guanine What nitrogenous bases are pyrimidines? - ANSWERS cytosine, thymine, uracil How can you differentiate between purines and pyrimidines? - ANSWERS purines are double-ringed while pyrimidines are single-ringed What a...

Protein molecules are polymers of... correct answers amino acid molecules In a dehydration synthesis reaction, ... is always formed as a by-product of the reaction. correct answers water Which is the terms for compounds that do not mix with water? correct answers Hydrophobic The components of nucleic acids are... correct answers a nitrogenous base, a pentose sugar, and a phosphate At a conference, the speaker's grand finale was sautéing mealworms (insect larvae) in butter and ser...

Genomics Midterm Exam Questions With Complete Solutions. DNA is a polymer composed of all of the following EXCEPT: a. nitrogenous base b. 5-carbon sugar c. codon d. phosphate group c codon = 3 nucleotide sequence Which of the nitrogen-containing bases are purines? a. adenine b. cytosine c. thymine d. guanine a, d cytosine and thymine are pyrimidines In a DNA sequence, adenine nitrogen base pairs with _________, while guanine pairs with _________. a. uracil, thymine b. th...

BIOS 251 Comprehensive Final Exam Review 2023. The following are all levels of the structural organization of the human body: 1. Organ 2. Organ system 3. Tissue 4. Cell 5. Chemical level Arrange the above levels from least complex to most complex: • A. 3, 4, 1, 2, 5 • B. 4, 5, 1, 2, 3 • C. 5, 4, 3, 1, 2 • D. 1, 2, 3, 4, 5 • E. 5, 4, 6, 2, 1 . Feedback: Good work; your answer is correct! Question 2 of 75 1.0/ 1.0 Points Which of the following statement(s) is(are) correc...

BIOL 2300 Quizzes 1-7 Latest Update Graded A+ DNA is negatively charged because a. the ribose sugars of DNA are positively charged b. the ribose sugars of DNA are negatively charged c. the nitrogenous bases are negatively charged d. the phosphate backbone of DNA is negatively charged e. DNA is not acidic d. the phosphate backbone of DNA is negatively charged DNA replication is a. semi-conservative b. dispersive c. conservative d. error prone a. semi-conservative Define D...

nucleotides Ans- monomeric unit for nucleic acids and are composed of nitrogenous base, 5-carbon sugar and a phosphate nucleic acids are biopolymers of Ans- nucleotide monomers DNA Ans- -more stable - carrier of genetic information - double stranded RNA Ans- - less stable - intermediate in expression of genetic information - can form secondary structure (as in tRNA) by hydrogen bonding with itself - not all forms of RNA are intermediates in expression of genetic information - sing...

Portage Learning BIOD 101 Module 1 Exam Requires Respondus LockDown Browser Webcam Essential Biology I with Lab 2022 Module 1 Exam - Requires Respondus LockDown Browser + Webcam Due No due date Points 100 Questions 25 Time Limit 60 Minutes Requires Respondus LockDown Browser Attempt History Attempt Time Score LATEST Attempt 1 60 minutes 59 out of 100 Score for this quiz: 59 out of 100 Submitted Apr 1 at 7:35pm This attempt took 60 minutes. Correct! Correct! Correct! Question 2 4 ...

Biology 227- chapter 1, 2 and 3 Questions and Answers 100% Pass 4 most common elements in the body oxygen, carbon, hydrogen, and nitrogen (HONC) 4 types of lipids triglycerids, phopholipids, steroids, and eicosanoids 5 types of nitrogenous bases 1. single ring: cytosine, uracil, thymine 2. double ring: adenine, guanine a _____ accepts H+ when added to solution base (proton acceptor) abdomionpelvic cavity includes pelvic cavity, peritoneum, parietal peritoneum, visceral peritone...