★ Genes, Chromosomes and Genome Quiz
People with Tetrasomy X have
A. two extra copies of the X chromosome
B. one less x chromosome
C. two X chromosomes and two Y chromosomes
D. two copies of chromosome 21
Select your answer:
Topics:
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Breathing ...Respiration › ViewWhich of the following nutrients supply the MOST energy ?
A. glucose
B. starch
C. proteins
D. lipids
Autism Awareness › View
Is it good to ignore autism?
A. No
B. Yes