Scelta multipla
In the diagram below, the two blue strands represent _____.
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7. DNA and Chromosome Structure
DNA Structure
Scelta multipla
The traits of an organism are passed to its offspring on small coded strands of DNA material called:
A
chromosomes
B
genes
C
nucleotides
D
ribosomes
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Understand the question is asking about the units that carry traits from parents to offspring.
Recall that DNA is organized into structures called chromosomes, which contain many genes.
Recognize that genes are specific sequences of DNA that code for traits.
Note that nucleotides are the building blocks of DNA, not the units that directly carry traits.
Ribosomes are cellular structures involved in protein synthesis, not carriers of genetic traits.
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