Q: What are the two types of transduction?
A: Transduction is a process of genetic recombination in bacteria in which the genes from a host…
Q: What is the modulator molecule?
A: Answer- Modulator moluclues are the group of substances that bind to the receptor and change the…
Q: Describe the effector system (the cell-killing mechanism) usedby Tc cells.
A: Immune system protects the body against infection. It is a complex network of cells and proteins.…
Q: What is a homeodomain protein?
A: Homeodomain proteins belong to the large family of transcription factors. They have conserved 60…
Q: What are adenoids?
A: The buccal or oral cavity is followed by the pharynx . It is sub-divided into oropharynx ,…
Q: What are the receptor potential (TRP) proteins?
A: Answer- In the plasma membrane there are many integral proteins that act as channels.
Q: What is a constitutive gene?
A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…
Q: what is an inactivation gate?
A: Gating is a brief concept of transition between activation(opening) and inactivation(closing) of ion…
Q: What is X inactivation?
A:
Q: Define the term target cell?
A: Cells are the smallest basic and fundamental units of life and so are also referred to as the…
Q: Explain the a gain-of-function mutation ?
A: Mutations occur when there is a change in DNA due to damage which can alter the gene expression.…
Q: that Causes 18 gates been opened to cause this?
A: Hyperpolarization :It is the movement of a cell membrane potential to a more negative value. When a…
Q: What are known as trans-acting factors ?
A: The process of making the RNA copy, known as messenger RNA from the DNA, is known as transcription.…
Q: What are Activator (Ac) mutations ?
A: There is a need for several proteins and enzymes in the process of transcription. It is studied…
Q: Explain the loss-of-function mutation ?
A: Mutation is a change in the sequence of genetic material naturally or by artificial factors. Such…
Q: Explain the factors of trans-acting?
A: Gene expression depends upon various factors at molecular levels. There are various regulatory…
Q: Describe gene regulation by CpG islands.
A: Gene regulation can be defined as a mechanism that functions to stimulate or repress gene…
Q: What is the relationship between SOS repair mechanism and resistance to antibiotics? Explain
A: Antibiotic resistance is developed by the transfer of the gene responsible for causing resistance to…
Q: Define Rho kinase,
A: Enzymes behave as biological catalysts, as they increase the reaction rate by reducing the…
Q: What ion is necessary for movement of the troponintropomyosin complex? What is the role of…
A: Each muscle fiber is made up of functional units known as sarcomeres. Sarcomeres are made up of the…
Q: What is a neoplasm?
A: To explain: To briefly explain neoplasm and its functions
Q: Explain why mutations can give rise to neoplasms
A: The genetic alteration results in the advantage in growth of the cell. The 3 genetic change…
Q: The following location is where the cell bodies of GSEs are located: select one: a b c d e f g h
A: Answer: Introduction: In spinal cord, somatic efferent neurons (GSE) also called as somatic motor,…
Q: List the factors of trans-acting?
A: Genes are very much crucial in regulating the health of the body and behavior of an individual. Gene…
Q: Define transducer
A: There are various instruments that are used in biological sciences. These instruments are used for a…
Q: Is quorum sensing a positive or negative feedback mechanism
A: Several bacterial species use this mechanism to regulate gene expression based on their population…
Q: Does transduction was discovered by S. Altman ?
A: Prokaryotes or bacteria exhibits a primitive mode of sexual reproduction. In this mode, there is no…
Q: describe the term replicon
A: Replication is a process thatindudes various proteins and their complexes to form copies of DNA…
Q: What is the purpose of a major histocompatibility complex?
A: Major Histocompatibility Complex (MHC) is a tightly linked cluster of genes present in every…
Q: Explain the difference between PrPC and PrPSc ?
A: Unlike other infectious agents such as bacteria, viruses and fungi, genetic materials such as DNA or…
Q: Why is the latent period so named?
A: Infectious disease is those which passed person to person by insects, secretions like cough, and…
Q: Explain the term inducer.
A: The process of transcriptional regulation is mediated by various types of regulatory proteins,…
Q: What are non- LTR retrotransposons ?
A: Non-LTR retrotransposons are the ones that comprise genes coding for reverse transcriptase along…
Q: What are disease-causative mutations?
A: The term mutation is defined as any type of change in deoxyribonucleic acid (DNA). It can be caused…
Q: In adult cells that have stopped dividing, what types ofrepair systems are possible?
A: DNA repair mechanisms remove the errors from DNA and maintain the integrity of the genetic…
Q: 42. Endogenous pyrogen, as
A: Endogenous pyrogens are chemicals that originate within the body and can cause fever by acting on…
Q: Explain how Tryptophan acts as an effector?
A: To explain: how Tryptophan acts as an effector
Q: How do RER and SER differ from one another in terms of structure and function? List the processes in…
A: A cell is the basic key of life that is capable of performing all the functions of life and also…
Q: Define the term recruitment receptors?
A: Receptors are proteins which are usually surface cell receptors get binded to ligands and cause…
Q: What are the purpose of multisystemic therapy?
A: MST (Multisystemic Therapy) is an intense family and community-based treatment for serious juvenile…
Q: What are SNARE proteins? What is their role in synaptic vesicle fusion?
A: SNARE proteins are protein complexes in yeast and in mammalian cells. The major function of SNARE…
Q: What is Neoplasms?
A: A cancer-causing gene is known as an oncogene. These genes are frequently mutated in tumour cells,…
What does Mediator release?
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