Battle, bottle, button, cattle, cotton, dotted, fatter, gutter, hotter, jitter, kitten, letter, little, mitten, putter, rattle, settle, tatter and wetter are words. They contain the letters TT.
There are no words in the English language that begin with the letters tt.
Acquittal, attach, dinette, ditto, matter and mitt are words. They contain the letters tt.
tt makes t t.
"Double letters" means two in a row, like tt in "letter" or oo, kk, and ee in "bookkeeper".
tt
homozygous dominant means two alleles that are the same that are capital letters, heterozygous recessive means that to alleles are different BUT the same letters in lower case. (alleles for gender) EX: TT, Tt is homozygous dominant tt, tt is heterozgous recessive
These are letters assigned to alleles or variations in genes. TT means that there are two dominate alleles. Tt means that there is one dominate and one recessive and tt means that both are recessive.
Genotype TT is called a homozygous genotype. The TT indicates identical alleles, and the capital letters represent their dominant trait.
Generally speaking, the letters used to represent cross breeding in Punnett squares indicate the characteristic being bred for. In this case, T would represent the tall plants, and S would represent the short plants. Cross-bred plants would most likely be represented by TS.
TT x tt
a pair of recessive genes
The longest words are 6 letters: center, cornet, cotter, encore, entree, recent, rotten, teeter