Which of the following genes would you expect to contain a signal peptide sequence? Select all that are true. a. SRP O b. SRP receptor OC. A membrane protein O d. A protein that is destined to be secreted from the cell Oe. Kinesin

Q: During cell signaling, binding of a ligand to the outside of a cell leads to:   A. A signal being…

A: In cell biology,  cell signaling is defined as the mechanism of receiving the signal, processing it…

Q: Define the following terms:a. SRPb. transloconc. docking proteind. SRP receptor proteine. signal…

A: Introduction: Proteins are biomolecules that consist of long chains of amino acids. The structure of…

Q: What is the sequence of the first 10 nucleotides of the transcript of this gene? 5' 3'

A: Transcription is mainly the process of making RNA from gene sequence and transcript is the product…

Q: The extrinsic apoptotic pathway invloves which caspase? OA. Caspase-6 OB. Caspase-5 OC. Caspase-7…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: a. the receptor/s b. the energy source c. if there is signal peptide cleavage or none Peroxisome:…

A: The components of amino acids are alpha carbon at the core, hydrogen (H), amino (-NH2), and carboxyl…

Q: In the Mammalian genome , maximum number of gene code are for which receptors ?

A: Mammalian genome have about 1,00,000 genes and about 100 million nucleotide pairs of coding DNA .

Q: Which of the following is NOT a genetically engineered animal? Lütfen birini seçin: O a. Sheep…

A: Most of the options given above are animals produced trans-genetically.  Transgenetic animals are…

Q: A mutant that has coated vesicles form that fail to undergo scission - separation - from their…

A: Clathrin-mediated endocytosis is the transport of cargo molecules from the cell membrane to the…

Q: The same signal can have different effects in different cells because there a. are different…

A: A similar sign can have various impacts in various cells in light of the fact that there  D) all of…

Q: Which of these pathways is highly conserved among invertebrates and mammals regarding stem cell…

A: The stem cell niche is an in vivo milieu in which stem cells live and receive cues that influence…

Q: For each G protein below, draw an arrow to its downstream effector(s), second messenger(s), and…

A: G proteins, otherwise called guanine nucleotide-restricting proteins, comprise a protein family that…

Q: If you wanted to study a newly discovered ion channel from a bacterium in isolation from other…

A: Approaches have made their way into the field of C. elegans, a model organism that has been used for…

Q: This molecule is most likely implicated in the renaturation of proteins. Select one: a. chaperone…

A: It refers to the process of refolding a protein structure. Renaturation is the opposite of Protein…

Q: The ArcB/ArcA is a two component system in E. coli. Based on what you learned about two component…

A: Anaerobic growth of Escherechia coli (E.coli) is controlled by a two-component arc system. This is a…

Q: Let's assume there is an inhibitor that binds to all signal recognition particles (SRPS) covalently,…

A: Signal recognition particle (SRP) is very important protein that binds with the signal sequence (SS)…

Q: A mutation in p21 that destroys its binding site will

A:

Q: Define the following terms:a. Crabtree effectb. transcription factorc. response elementd. insuline.…

A: The Crabtree Effect occurs in metabolically adapted cell lines are grown in anaerobic conditions…

Q: How does the signaling cascade initiated by activation of the Gas protein enter the nucleus to…

A: Signal transduction requires a receptor through which a ligand interacts and transmits its…

Q: Proteins travel from the ER to the Golgi in COP-II coated vesicles. How is cargo incorporated into…

A: The cargo or proteins are produced in the rough endoplasmic reticulum (rER) and these cargo are…

Q: The process that causes embryonic cells to produce signals that alter the behavior of neighboring…

A: From the early stage of embryo development, the embryonic cells are organized in such a manner that…

Q: If Sar1 is inserted into the ER membrane: O It is bound to GDP and recruits COPII coat proteins O It…

A: Sar1 is a small GTPase that plays a key role in the formation of COPII vesicles, which transport…

Q: hich of the followinf would a MAPKK (MAP2K) protein would be activated (phosphorylated) by? a. MAPK…

A: The main player in the MAPK cascade and the point of convergence and divergence for other signalling…

Q: A mutation in p21 that destroys its binding site will Select one: a. inhibit transcription of p21 b.…

A: Cyclin dependent kinases (CDKs) bind at the binding site of p21 and this binding leads to inhibition…

Q: Identify which of the following statements is a lie? Select one: a. A signalling pathway called…

A: Cell signalling or cell communication is the capability of the cells to communicate with each other…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.