Disulfide bridge - Study guides, Class notes & Summaries

BLG1501 Assignment 2 Semester 1 2024 (Solutions) Question 1 Not yet answered Marked out of 2.00 Flag question Question text Hydrolysis is reaction which occurs when Select one: a. a bond of a polymer is broken down through the addition of water molecule. b. two molecules are covalently bonded to each other through the loss of water. c. a double bond is formed between two atoms. d. a triple bond is formed between two atoms. Clear my choice Question 2 Not yet answered Marked o...

BLG1501 Assignment 1 2024 Semester1 (Solutions) Question 1 Complete Marked out of 2.00 Flag question Question text What is the basic unit of life? a. Cells b. Nuclei c. Organelles d. DNA Question 2 Complete Marked out of 2.00 Flag question Question text RNA is an example of a _____. a. polysaccharide b. fat c. polypeptide d. nucleic acid Question 3 Complete Marked out of 2.00 Flag question Question text What is the chemical composition of fats? a. fatty acid...

AP Biology Unit 1 Latest Update with Verified Solutions -ose suffix carbohydrates usually end in (gluc-ose, fruct-ose) adhesion the attraction of unlike molecules; water molecules are attracted to other polar surfaces amino acid building block (monomer) of proteins, composed of an amino group and a carboxyl group, a hydrogen atom, and an R-group Amino Acid Examples glutamine, proline, cysteine, lycine, ... atom Smallest form of an element that still displays its particular pr...

MCAT Biology (The Princeton Review) 2024 Questions and Answers 100% Pass What are the 4 biological macromolecules? - Correct Answer️️ -1. Proteins. 2. Carbohydrates. 3. Lipids. 4. Nucleic Acids. What class of enzymes makes the biological macromolecules? - Correct Answer️️ - Polymerases. What are 3 names for the type of reactions polymerases use to make biological macromolecules? - Correct Answer️️ -1. Polymerization. 2. Dehydration synthesis. 3. Condensation. What type of...

Lehninger Biochemistry Chapter 3 Questions And Answers Graded A+ . The chirality of an amino acid results from the fact that its α carbon: A) has no net charge. B) is a carboxylic acid. C) is bonded to four different chemical groups. D) is in the L absolute configuration in naturally occurring proteins. E) is symmetric. - correct answer. C) is bonded to four different chemical groups. Of the 20 standard amino acids, only ___________ is not optically active. The reas...

Biochemistry - Exam 1 Practice Questions & Answers 2023/2024 A+ In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuc...

Irene Gold Boards Part 1-Biochemistry Exam Questions with 100% Correct Answers How many a.a.'s are incorporated into proteins? - Answer ️️ -20 What structures make up an AA? - Answer ️️ -Amine group Acid group Hydrogen R-Group = defining group All a.a.'s are in L-form EXCEPT for what? - Answer ️️ -glycine Glycine is not in L-form because? - Answer ️️ -it doesn't contain a chiral carbon define chiral carbon - Answer ️️ -different compounds at each binding site All...

What are the necessary requirements for high levels of transcription for the lac operon? High Lactose, low glucose, low cAMP Low Lactose, high glucose, high cAMP High Lactose, low glucose, high cAMP High Lactose, high glucose, low cAMP - Answer- High Lactose, low glucose, high cAMP Which of the following statements is/are correct regarding the 10 promoter from bacteriophage T7? When IPTG is added, it inhibits the lac repressor In the absence of IPTG, the lac repressor repres...

In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. - answer-nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus - answer-the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) n...

What is a covalent bond? - When two atoms share electrons What are the three key polar covalent bonds (for the sake of this class)? - O-H, N-H, S-H What can H bond to? - Other polar molecules and water. How are polymers built? - Through dehydration reactions (Monomer in, water out) How are polymers broken down? - Through hydrolysis reactions (Water in, monomer out) What is the identifying shape of a carbohydrate? - Ring-shaped What is the function of a disaccharide? - To be broken down f...