The black arrow in the following image indicates one of the structures within a cell's nucleus that carries hereditary information.These structures contain segments that commonly encode the instructions for building proteins; one of these segments is called a(n)
A) genotype.
B) phenotype.
C) chromosome.
D) gene.

Question

The black arrow in the following image indicates one of the structures within a cell's nucleus that carries hereditary information.These structures contain segments that commonly encode the instructions for building proteins; one of these segments is called a(n) 
A) genotype. 
B) phenotype. 
C) chromosome. 
D) gene.

Quizplus · Accepted Answer

The Answer is D

The Black Arrow in the Following Image Indicates One of the Structures