Selenocysteine - Study guides, Class notes & Summaries

Bio 402 UH Manoa Exam 1 Review for Final; Questions and Answers 100% Solved The major carrier of chemical energy in all cells is: acetyl triphosphate adenosine monophosphate adenosine triphosphate cytosine tetraphosphate uridine diphosphate Correct answer adenosine triphosphate Which group contains only uncommon amino acids? arginine, proline, glycine proline, isoleucine, histidine hydroxyproline, methionine, hydroxylysine hydroxyproline, seleocysteine, ornithine Correct answer hydr...

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...

essential amino acids - histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, valine non-essential amino acids - alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, selenocysteine, serine, tyrosine functions of proteins - 1. growth and repair of body tissues 2. formation of components necessary for bodily function (antibodies, enzymes, blood proteins, hormones, sensory receptors) 3. Energy

What are the four bio molecules? - ANSWER-Amino acids/proteins Carbohydrates Nucleotides/Nucleic acids Lipids The solvent in bio chemistry is what? - ANSWER-Water Zwitter ion - ANSWER-has a positive and negative charge True or false: Most amino acids are chiral compounds? - ANSWER-True! (exception = glycine) Alpha amino acids consist of a ____ and a ____ - ANSWER-amine and a COO- group aromatic amino acids absorb_____ - ANSWER-UV light =280nm Aromatic R groups? - ANSWER-...

Biochemistry lecturio Question and answers 2023/2024 verified to passHow many amino acids are there? - correct answer 21 (Selenocysteine is very rare) Essential vs. non-essential amino acids - correct answer Essential amino acids are not produced in our body so they are essential to our diets. Essential:9 Non-essential: 12 Alpha- aminoacids - correct answer They are amino-acids found in proteins. Children vs adult amino acids - correct answer different essential amino-acids Amino-...

The stability of the collagen triple helix depends partly on the repetitive sequence of amino acids that comprise the individual alpha helices. Which of the following amino acids most likely faces the center of the collagen triple helix? - AnsGlycine The most stable structure for the collagen triple helix will likely feature the amino acid with the least sterically-hindered functional group facing the center of the helix; as such, glycine, whose functional group is a mere hydrogen ato...

MCAT Demo Test Biology Section Questions and Answers The stability of the collagen triple helix depends partly on the repetitive sequence of amino acids which comprise the individual alpha helices. Which of the following amino acids most likely faces the center of the collagen triple helix? - Correct Answer️️ - Glycine The most stable structure for the collagen triple helix will likely feature the amino acid with the least sterically-hindered functional group facing the center of the ...

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...

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...

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...