Please answer the following multiple choice please! I need this for tomorrow and i need help! You do not have to answer the short answers. Thank you!
1. The answer is D) Post translational regulation.
Conversion of protein is the change made in protein after its translation & therefore is post translational regulation.
2. The answer is B) Sticky Ends.
These are single stranded overhangs.
3. The answer is B).
Ubiquitin directs proteasome mediated protein degradation.
4. The answer is C) Nucleic Acid.
It consists of either RNA/DNA.
Please answer the following multiple choice please! I need this for tomorrow and i need help!...
question4. Which of the following statements describes the thermic effect of foods (TEF)? a. A meal eaten all at once has a lower TEF than one spread out over hours. b. TEF must be considered when estimating energy expenditure because its contribution to total energy output is substantial. c. TEF plus an increase in the metabolic rate due to overeating is called diet-induced thermogenesis (DIT). d. TEF is higher for high-fat foods than for high-carbohydrate foods. e. TEF is estimated...
12) Which of the following types of enzyme carries out phosphorylation of a protein? (a) isomerase (b) kinase (c) phosphodiesterase (d) lyase (e) hydrolase 13) Flavin adenine nucleotide is a coenzyme for which of the following? (a) monoamine oxidase (b) trypsin (c) chymotrypsin (d) Na+ K+ ATPase (e) all of the above 14) A noncompetitive inhibitor (a) binds only to [ES] (b) binds either [E] or [ES] (c) binds only to [E] (d) binds only to [S] (15) Which of...
open to look at all pictures Multiple Choice Which of the following are true of G protein coupled receptors (GPCRs) A) peripheral membrane protein B) Activates G proteins on cytoplasmic side C) Receptors to lipid soluble hormones D) Binds ligands on cytoplasmic side Submit CASTILLO NAVA Invoice Soon Multiple Choice Which of the following are true of G proteins A) Are integral membrane proteins B) Works with G protein coupled receptors C) dimer D) On the exoplasmic side of membrane...
please answer all parts 106. What process helps compact the DNA in a chromosome? A) anaphase promoting complex B) entry into S-phase of the cell cycle C) removal of the nuclear lamina D) removal of methyl groups from DNA E) histone de-acetylation 107. What does DNA Ligase do? A) removes mismatched nucleotides B) adds complimentary bases to single stranded DNA C) joins the ends of chromosomes together D) forms a phosphodiester covalent bond between adjacent nucleotides E) chews up single...
need help for questions 21, 23, and 24 21. For a eukaryotic cell (an animal), an excess of glucose would be stored as g glucose would be stored as glycogen by a) glycogen lysis enzymes in liposomes an enzyme that binds to cellulose, c) storage in the Golgi apparatus, d) glycogen stored in the mesosomes that contaln dehydration synthesis enzymes, e) by organelles that contain dehydration synthesis enzymes 22. The molecule ATP is important because it is the energy source...
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. I) Nucleic acids are polymers of nucleotides. Which of the following correctly represents 1)_ a nucleotide that may be found in nucleic acids? NH2 он A) I and IV B) III C) II D) I, II, and II E) I 8) The genetic code is said to be "degenerate". What does this term indicate about the genetic code? A) The genetic code contains regions of...
Easy questions, 30 min timed assignment, please answer ASAP thanks. The amino acid least likely to be involved in nucleophilic a. Alanine. b. Asparagine. 1. and/or electrophilic enzyme catalysis is e. All are equally likely c. Aspartate. d. Arginine Fibrous proteins, such as collagen, have which one of the following properties? a. b. c. d. e. 2. highly soluble in water their hydrophilic residues are directed into the interior of the protein exhibits enzymatic activity serve structural roles in the...
21: Met c aion of the Polamino 21. Which of the following would NOT Change the structure and function of a protein A Methylation of a protein B. Lipid modification of a protein C. Change in the length of the Poly A tail of the mRNA transcript encoding a protein D. Change in the position of reactive amino acids E. Proteolysis 22. Two peptides have almost the exact same primary structure, except that one has about 10 fewer amino acids...
Can someone answer these questions please!? Need help!!!! 1. Compare the optimum pH results obtained for amylase and pepsin with those predicted in the Pre-Laboratory Assignment. Discuss any possible discrepancies between the predicted and experimental results. 2. What was the purpose of including control samples containing only substrate and buffer (test tubes 1−4 for each enzyme) in this study? Did any of these mixtures show any reaction? 3. Protein digestion involves the hydrolysis of peptide linkages and ...
26) The endocrine gland that produces epinephrine is the A) ovary. B) adrenal medulla. C) adrenal cortex D) testis. 27) The increased contraction of the human uterus during labor and delivery is at least partially dae to the actions of A) epinephrine. B) glucagon C) thyroxine. D) oxytocin. 28) Abnormally reduced somatic growth (dwarfism) can be a consequence of decreased hormone secretion from the A) anterior pituitary gland. B) pancreas. C) adrenal gland. D) posterior pituitary gland 29) The hypothalamus...