Messenger RNA Definition Messenger ribonucleic acids (mRNAs) transfer the information from DNA to the cell machinery that makes proteins. Tightly packed into every cell nucleus, …
Read moreMessenger RNA (mRNA): Definition, Type, and Function
Monosomy Definition Monosomy is an example of aneuploidy, which is an imbalance in chromosome numbers. This means that we can either find extra or missing …
Missense Mutation Definition A missense mutation is a type of point mutation in which a different amino acid is placed within the produced protein, other …
Lytic Cycle Definition The lytic cycle is named for the process of lysis, which occurs when a virus has infected a cell, replicated new virus …
Lysogenic Cycle Definition The lysogenic cycle is a method by which a virus can replicate its DNA using a host cell. Typically, viruses can undergo …
Linked Genes Definition Linked genes are genes that are likely to be inherited together because they are physically close to one another on the same …
Lac Operon Definition The lac operon, short for lactose operon, is a series of three genes in bacteria that produce the necessary enzymes to obtain …
Intron Definition An intron is a long stretch of noncoding DNA found between exons (or coding regions) in a gene. Genes that contain introns are …
Genetic Recombination Definition Genetic recombination occurs when genetic material is exchanged between two different chromosomes or between different regions within the same chromosome. We can …
Definition A gene is an extremely specific sequence of nucleotide monomers that has the ability to completely or partially control the expression of one or …
