10+ Interview Questions and Answers

The question covers various topics including amino acids, translation, transcription, endospores, carbon valency, and chemical structures.

• Amino acids are the building blocks of proteins and there are 20 different types.

• Essential amino acids cannot be produced by the body and must be obtained through diet.

• Translation is the process of converting mRNA into a protein.

• Transcription is the process of creating mRNA from DNA.

• Endospores are dormant bacterial structures that can survi...read more

Adenosine receptors are proteins found on the surface of cells that bind to adenosine, a molecule involved in various physiological processes.

• Adenosine receptors are a type of G protein-coupled receptors.

• They are classified into four subtypes: A1, A2A, A2B, and A3.

• These receptors are widely distributed throughout the body, including the brain, heart, immune cells, and other tissues.

• When adenosine binds to its receptors, it can modulate neurotransmission, regulate blood flow, ...read more

Amino acids are the building blocks of proteins. They contain an amino group, a carboxyl group, and a side chain.

• There are 20 different types of amino acids that can be combined to form proteins.

• Amino acids are essential for the growth and repair of tissues in the body.

• Some amino acids can be synthesized by the body, while others must be obtained through diet.

• Examples of amino acids include alanine, glycine, and lysine.

Nonsense mutation results in a premature stop codon, while missense mutation changes a single amino acid in the protein sequence.

• Nonsense mutation leads to a truncated protein that is usually non-functional.

• Missense mutation can have varying effects on protein function depending on the location and nature of the amino acid change.

• Examples of nonsense mutations include cystic fibrosis and Duchenne muscular dystrophy.

• Examples of missense mutations include sickle cell anemia and...read more

Replication is the process of copying genetic information from one DNA molecule to another.

• Replication occurs during cell division.

• It ensures that each new cell receives an exact copy of the genetic material.

• Errors in replication can lead to mutations and genetic disorders.

• Replication is a complex process involving many enzymes and proteins.

• Examples of replication include DNA replication and RNA replication.

A nonsense mutation is a genetic mutation that leads to the production of a premature stop codon, resulting in a nonfunctional protein.

• A nonsense mutation introduces a premature stop codon in the DNA sequence.

• This premature stop codon leads to the production of a truncated and nonfunctional protein.

• Nonsense mutations can cause genetic disorders and diseases.

• Examples of genetic disorders caused by nonsense mutations include cystic fibrosis and Duchenne muscular dystrophy.

Nystatin is an antifungal medication used to treat fungal infections of the skin, mouth, and intestinal tract.

• Nystatin is commonly used to treat thrush, a fungal infection of the mouth and throat.

• It can also be used to treat skin infections such as athlete's foot and jock itch.

• Nystatin is often prescribed for intestinal candidiasis, a fungal infection of the digestive tract.

• It works by binding to the cell membranes of fungi, causing them to leak and eventually die.

• Nystatin is...read more

Dihedral angle is the angle between two intersecting planes.

• It is measured in degrees or radians.

• The planes can be defined by three points on each plane.

• Dihedral angles are commonly used in geometry and crystallography.

• They are also important in aviation for determining the stability and control of aircraft.

• For example, the dihedral angle of an airplane's wings affects its roll stability.

Toluene is a colorless liquid with a sweet smell commonly used as a solvent and in the production of chemicals.

• Also known as methylbenzene or phenylmethane

• Used in the production of benzene, TNT, and other chemicals

• Commonly used as a solvent in paints, coatings, and adhesives

• Exposure to toluene can cause headaches, dizziness, and nausea

• Can be found in gasoline and cigarette smoke