If you want to engineer a cytoplasmic protein to become a peroxisomal protein, which of the following amino acid sequences would you need to add?    A signal sequence to its N-terminus and a KDEL sequence to its C-terminus   An SKL sequence to its C-terminus A signal sequence to its C-terminus and a KDEL sequence to its N-terminus  A signal sequence to its N-terminus and an SKL sequence to its C-terminus  A KDEL sequence to its C-terminus

Q: You are studying a eukaryotic protein PKK in the lab. You fuse the DNA encoding GFP (green…

A: Proteins synthesized through translation process is directed to specific locations in the cells.…

Q: Place the following steps of the bacterial protein synthesis in their correct order? Peptide bond…

A: Transcription is a process in which one strand of DNA known as template strand is known as converted…

Q: Which of the following statements are true? O Each stop codon also codes for an amino acid O Each…

A: DNA contains both coding and non-coding region where introns are non-coding regions and exons are…

Q: Which of the following statements about translation is false?     In eukaryotes, the 5' cap and…

A: In molecular biology, the process by which the gene information in the DNA gets converted into a…

Q: a. Give the name of the process illustrated in the figure. b. If this is part of the elongation…

A: The given image depicts the process of translation. The translation is the process in which the…

Q: Based on image of protein (enzyme), need to know: a) Number of amino acids and length (Angstroms)…

A: We are given the tertiary structure of a protein (enzyme). Here; the grey spheres indicate carbon…

Q: During a pulse-chase experiment with secreted proteins, the proteins are synthesized for a short…

A: Pulse-chase experiment is used to study the dynamics of synthesis of proteins, maturation and…

Q: Several different nucleic acids are involved in the process of getting a protein produced from a…

A: Sense strand is that strand of DNA double helix which has the translatable protein code in the 5'-3'…

Q: In cells, proteins are synthesized from a gene sequence via the process of transcription and…

A: In prokaryotes cell organelles are absent. The genomic DNA of prokaryotes is found in the cytoplasm.…

Q: Eukaryotic ribosomes (choose all that apply) i Multiple answers: Multiple answers are accepted for…

A: Ribosome- The main organelle of translation is ribosome, which is very important in protein…

Q: Draw a labelled diagram depicting the flow of genetic information from DNA to mRNA of a eukaryotic…

A: A fundamental principle that describes how genetic information moves throughout a biological system…

Q: What happens when a stop codon is reached by a ribosome?   A termination tRNAter binds to the codon…

A: The protein synthesis process is known as translation. The protein synthesis occurs in the cytoplasm…

Q: What is most closely associated with the cell organelle in the process represented in the diagram ?…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Use the chart below to find the correct amino acids for the following mRNA strand: GCUAUGUUU…

A: The process of producing protein by association of mRNA and ribosomes is called translation. The…

Q: Which of the following best describes a sequence of events that happens during the elongation phase…

A: The translation is a process by which protein is synthesized using mRNA as a template. This process…

Q: A group of researchers isolate 'Protein X' from the wall of a human stomach with the intent of…

A: The protein is an extremely complex substance which consist of amino acid residues jointed by…

Q: Consider a portion of a gene in a cell with the sequence TTTTT. Which of the following bases would…

A: The correct answer is C) A-A-A-A-A; nucleus .

Q: If DNA codes for mRNA and mRNA codes for protein, then how can the same DNA sequence generate…

A: If DNA codes for mRNA and mRNA codes for protein, then how can the same DNA sequence generate…

Q: A gene normally contains an N' terminal ER signal sequence and an internal stop transfer sequence.…

A: Answer :- Option (A) are the best represents the orientation of the protein product after…

Q: The following RNA sequence represents a small messenger which can be translated in a prokaryotic…

A: The first step in translating an RNA sequence into a protein is to divide the sequence into codons,…

Q: What happens if you replace the trp codons in the trp leader sequence with codons specifying…

A: If the tryptophan is replaced in the trp codon sequence with codons specifying isoleucine, the cell…

Q: Which of the following is always true of ribosomes? The small ribosomal subunit is composed of only…

A: Ribosomes are macromolecular machines that perform biological protein synthesis and are found in all…

Q: After the complete ribosome is assembled, what is the first amino-acyl tRNA to enter the ribosome's…

A: In the process of protein synthesis, ribosomes play a crucial role by facilitating the translation…

Q: In diseases such as Creutzfeldt-Jakob disease (CJD), a normal prion protein becomes infectious and…

A: Creutzfeldt-Jakob Disease:  Creutzfeldt-Jakob disease (CJD) is a neurodegenerative disease that…

Q: At least three types of RNA are required for protein synthesis. Compare and contrast mRNA, rRNA, and…

A: RNA or ribonucleic acid is a molecule which play a significant role in expression of genes via…

Q: A point mutation within the DNA sequence of a gene, which turns the codon UGU (codes for the amino…

A: In genetics and molecular biology, it is vital to comprehend how point mutations in DNA sequences…

Q: and each codon is made up of three nucleotide bases. How might an extra single base INSERTION into…

A: Any abrupt changes in DNA nucleotide is called muttaion.Depending on where the changes occurred…

Q: A strand of DNA is composed of: A 30%, T 15%, G35%, and C 20%. What is the composition of the…

A: Answer:- (4) A 15% , U30%, G20%, AND C35%

Q: After translation a protein needs to be folded correctly in order to function properly: C) What…

A: Proteins are long chains of amino acids. There are 4 types of proteins based on their structure:…

Q: Which of the following sequences is most likely to represent a beta-sheet portion of a protein? O…

A: The β-sheet is a secondary structure motif of the protein structures. it is formed by the β-strands…

Q: The genetic code is made of 3 RNA nucleotides read 3-->5' 3 RNA nucleotides read 5'-->3' 3 DNA…

A: In molecular biology, the central dogma controls the process of transcription in which DNA is…

Q: Describe the steps necessary to synthesize mRNA fromeach of the following: double-stranded DNA,…

A: The synthesis mRNA from double-stranded DNA requires the enzyme RNA polymerase II, this enzyme will…

Q: While investigating structure-function studies in a membrane transport protein, a researcher…

A: Most integral membrane proteins are made up of alpha-helices. Alpha-helix is a type of secondary…

Q: Below is a diagram of charged tRNAs in the active site of the ribosome during translation of the…

A: Translation is the process of synthesis of protein. It takes place in the cytoplasm.

Q: For transmembrane proteins, either single-pass or multi-pass, the membrane spanning part of the…

A: Transmembrane proteins are the integral membrane proteins that help in transporting specific…

Q: What will be the next amino acid added to the growing polypeptide chain?

A: mRNA contains codons and tRNA contains anticodon. Codons and anticodons are complementary to each…

Q: What distinguishes proteins that will be released into the cytoplasm after translation from proteins…

A: Protein synthesised in cytoplasm enters the endoplasmic reticulum via pores and is modified there.…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.