Prader-Willi and Angelman syndromes are caused by which type of chromosomal mutations, both in connection with chromosome 15?

A) monosomy
B) trisomy
C) mosaicism
D) uniparental disomy
E) random X-inactivation


D

Biology & Microbiology

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True or False: Learning is often based on imitation, including human learning

A. true B. false

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The heart is a(n) ________ composed mainly of ________ tissue?

A. organ, connective B. tissue, connective C. organ, epithelial D. tissue, epithelial E. organ, muscle

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Elastic cartilage is found in

a. the ends of long bones. b. the outer flaps of the ears. c. intervertebral discs. d. the trachea. e. the ribs.

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The whole-genome shotgun approach (WGS) was first used on which eukaryotic model organism?

What will be an ideal response?

Biology & Microbiology