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Which of the following statements is NOT true regarding an X-linked recessive trait?

In the Watson Crick model of DNA, the steps of the ladder are composed of sugar and phosphate molecules.

Transcription takes place in the ____ of the cell.

Nucleotides contain all of the following except ___.

A sequence of nucleotide bases that code for a product, usually a protein.

Cutting the tails off of mice for several generations should cause the tails of their offspring to become shorter.

All the alleles of all the individuals in population make up the __.

____ occurs when one species splits into two species or when one species transforms into another over time.

Translation occurs in the nucleus of the cell.

___ selection occurs when humans determine which animals and plant will reproduce.