What two sites are found in the ribosome that are necessary for the translocation of the ribosome? a. A and 5' b. P and 3' c. P and 5' d. A and P

Q: What is the role of transcription in the determination of the amino acid sequence of a polypeptide…

A: Transcription is the initial stage in gene expression, when information from a gene is used to build…

Q: In order to isolate the DNA or RNA from the cells, what would be the first step? a. to block the…

A:

Q: What type of molecule contains the site where amino acids link together to make a polypeptide? a.…

A: Translation is a process of protein synthesis from an mRNA sequence. It occurs in the ribosomal…

Q: After ingesting a bacteria, macrophages process bacterial parts and ‘present’ them to acquired…

A: Immunity is a phenomenon build up inside the body of an individual in order to protect from harmful…

Q: Which type of gene controls functions like an "on-off" switch for gene transcription? A. DNA…

A: Option D is the correct answer

Q: Which of the structures manufactures rRNA?

A: Introduction rRNA, also called ribosomal RNA is a non-coding RNA that forms the major part of the…

Q: Which gene regulation event is ONLY present in prokaryotes?  a. transcription level of regulation…

A:

Q: Where in a gene would a 4-bp insertion mutation havethe least effect on gene expression?a. Intronsb.…

A: Mutation is defined as the change in genetic makeup triggered by natural or man made processes. The…

Q: o In Prokaryotes, what is the function of the 5'UTR? A. It contains the start codon It contains the…

A: The 5′ untranslated region (5′ UTR) is the region of an mRNA that is directly upstream from the…

Q: What is the first step in protein synthesis?

A: The Translation is the second part of the central dogma of molecular biology: RNA Protein : It is…

Q: Where does the transcription of DNA into mRNA occur in eukaryotes?   A. Nucleus   B. tRNA   C.…

A: The gene expression involves the transcription and translation of gene and mRNA (messenger…

Q: Which scenario would NOT cause a change to the amino acid that is added to a polypeptide chain? a.…

A: m RNA codes for proteins. This process is called translation.  mutation is change in the DNA…

Q: Where does translation of mRNA into polypeptides occur? a.Cytoplasm b.Nucleus c.Nuclear pores…

A: Cells are the biological, structural and functional unit of an organism. Cell has a nucleus that…

Q: _________ and _________ of RNA specify amino acid assembly and protein synthesis.     a. codons and…

A: Production of polypeptide chain or protein from the mRNA sequence is known as translation that is…

Q: Many viruses enter host cells through receptor-mediated endocytosis, What is an advantage of this…

A: Receptor-mediated endocytosis is a form of endocytosis in which only chemicals that are specifically…

Q: What class of enzymes catalyze the phosphorylation of amino acid residues in proteins?   a.…

A: Enzymes: These are natural biocatalysts that accelerate reaction to form products by decreasing the…

Q: What happens to microtubules in the presence of very high levels of GTP?   A. They will undergo…

A: In eukaryotic cells three types of cytoskelton proteins are found that are- microfilament,…

Q: Use the diagram of a gene below to answer the question. The site of transcription initiation of the…

A: In the cytoplasm or endoplasmic reticulum, the process in which ribosomes synthesize proteins after…

Q: Match each nucleobase to its corresponding pair. 1. pairs with cytosine 2. pairs with guanine 3.…

A: Given: Nucleic acids are the polymers of nucleotides.Nucleic acids are the macromolecules found in…

Q: What is the fate of an acid hydrolase that does not get tagged with mannose-6-phosphate in the…

A: The correct option is A. returned to the ER.

Q: Which statement BEST DESCRIBES the tRNA structure? A. Amino acids bind to the 5′ end of the tRNA…

A: Introduction: A significant class of ribonucleic acids is called transfer RNA (tRNA). During protein…

Q: If a splice site were mutated so that splicing did not take place, what would be the effect on the…

A: Mutation in genetic sequence of RNA is due to deletion, insertion, or any change in the nucleotides,…

Q: what does it mean to say that trends in a double helix is antiparallel? A. They each have a…

A: In the context of genomics, the word "double helix" refers to the physical makeup of DNA. Two…