An alteration in the nucleotide sequence of a gene can alter the gene product. each sentence below is made up of three-letter words, representing mrna codons. the red ant ran the fox was red the dog ran the same sentences are written below with a substitution, deletion, or insertion, much as a gene may have a substitution, deletion, or insertion mutation. identify which sentence represents a substitution, which represents a deletion, and which represents an insertion.

→completion of the questions: which represents  substitution , deletion and insertion. THE DGR AN THE  RED ANA TRAN THE FOX  WTS RED,

DGR from DOG (O substituted with G);SUBSTITUTION

AN from ANT (T deleted from ANT)DELETION

ANA from ANT( A substituted T in ANT) SUBSTITUTION

TRAN from RAN(T inserted before RAN) INSERTION

WTS  T substituted  A in WAS   SUBSTITUTION

Explanation:

deletion , substitution and insertion are different  pattern,of  genetic mutations  Gene substitution   is  not  as severe as the insertion, and deletion; because the two give a different  protein combination compare to the  normal protein sequence, by  causing A FRAME SHIFTS   which affect the next CODONS,

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products