Study Biology

Course

Genetics

Study Pack

Set 13 Chromosomes

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Question 1

(Multiple Choice)

Free
In the earliest karyotypes,chromosomes were distinguished by

A) specific size order.
B) general size classes.
C) banding patterns.
D) DNA probes to specific DNA sequences.
E) stage of the cell cycle.

Answer

Question 2

(Multiple Choice)

Free
Chromosome microarray analysis is used to detect _________ in a fetus.

A) gender
B) intelligence
C) chromosome number
D) copy number variants
E) the number of protein-encoding genes

Answer

Question 3

(Multiple Choice)

Free
The centromere of human chromosome 15 creates a long arm and a very short arm.Therefore,this chromosome is

A) telocentric.
B) acrocentric.
C) submetacentric.
D) metacentric.
E) nanocentric.

Answer