Topic D.3 : Continuity and Change - Organisms

Continuity and Change - Organisms

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Continuity and Change - Organisms

Available time 20 Minute(s)

The graph shows the incidence of trisomy resulting from non-disjunction in pregnancies at different maternal ages.

The diagram shows the human female reproductive system.

Topic D.3 : Continuity and Change - Organisms

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Available time 20 Minute(s)

01. Question

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The graph shows the incidence of trisomy resulting from non-disjunction in pregnancies at different maternal ages.

What can be inferred from the graph?

The incidence of three copies of a chromosome increases directly in proportion with the age of the mother.

The incidence of three sets of chromosomes increases from age 20.

The incidence of three copies of a chromosome increases the most from age 35.

The incidence of three sets of chromosomes increases the most from age 30.

End Test