Gene is a collection of DNA which is made up of nucleotides.
The types of point mutations are: base-pair substitution, insertions, deletions, and frameshift mutations. In base-pair substitution, one nucleotide and its corresponding partner are replaced with another pair of nucleotide. In insertion, nucleotide pairs are added to a gene. In deletion, nucleotide pairs are taken out of a gene. Frameshift mutation happens as a result of insertion or deletion when more or less than three (or a multiple of three) nucleotide pairs are added to or taken from a gene.
this is called a mutation
Smallest to largest: Gene (a place on a chromosome); chromosome (there are 46 in human cells); and DNA (because it accounts for all the genetic material in a cell).
Single gene diseases only effect one typeof gene where im a complex genetic disease many genes are effected. An example of a single gene diseas is sickle cell anemia. Cancer would be an eexample of a complex gene disease.
Its organelles formed in between the nucleotide and the rough endoplasmic structure
mutation is an alteration in the nucleotide sequence of a gene whereas variation is any difference between individuals of a particular species.
An allele is a specific form of a gene, while a SNP (Single Nucleotide Polymorphism) is a variation in a single nucleotide within a gene. In other words, alleles are different versions of a gene, while SNPs are specific points of genetic variation within a gene.
nucleotide, gene, chromosome, gamete
No, a gene is larger than a nucleotide. A gene is a segment of DNA that contains instructions for making a specific protein, while a nucleotide is a building block of DNA that makes up genes.
Point Mutation- a type of gene mutation in which only a single nucleotide in a gene has been changed.
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hundreds or thousands
A mutation.
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Here's a sample nucleotide sequence:AATUGCIf there was a nucleotide deletion (let's say the "G" gets deleted), the sequence would become:AATUCIf there was a nucleotide addition/insertion (let's say a "G" was added between "T' and "U"), the sequence would become:AATGUGCThe difference is that a deletion makes the DNA shorter and an insertion makes it longer.
The difference between the expression levels of gene t8 and gene t12 refers to the varying amounts of proteins produced by each gene. Gene t8 may produce more or less protein than gene t12, leading to differences in their functional roles within the cell.