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Biology Test Prep

Study! Test Thursday

QuestionAnswer
What is Klinefelter's Syndrome? Female body shape,small breast development,undiagnosed unil adulthood.
How many human cells have__chromosomes? 46
This type of RNA brings genetic info out of the nucleus, what is it called? Messenger
What shape is a DNA molecule? Double Helix
Genetic engineering is NOT used to make... Aspirin
Homozygous means both alleles are? The Same
What is Jacob's Syndrome? a human male receives an extra Y-chromosome, giving a total of 47 chromosomes instead of the more usual 46.
What is: This produces a 47,XYY karyotype. Jacob's Syndrome
What is Down's Syndrome? a chromosomal condition caused by the presence of all or part of an extra 21st chromosome.
An an extra 21st chromosome is? Down's Syndrome
Cells have__Chromosomes 47 total
Chromosome Type: Sex or Autosomal
Sex Chromosomes: X or Y
XX= Girl
XY= Boy
What is Klinefelter's Syndrome? Female body shape,small breast development,undiagnosed unil adulthood.
How many human cells have__chromosomes? 46
This type of RNA brings genetic info out of the nucleus, what is it called? Messenger
What shape is a DNA molecule? Double Helix
Genetic engineering is NOT used to make... Aspirin
Homozygous means both alleles are? The Same
What is Jacob's Syndrome? a human male receives an extra Y-chromosome, giving a total of 47 chromosomes instead of the more usual 46.
What is: This produces a 47,XYY karyotype. Jacob's Syndrome
What is Down's Syndrome? a chromosomal condition caused by the presence of all or part of an extra 21st chromosome.
An an extra 21st chromosome is? Down's Syndrome
Cells have__Chromosomes 47 total
Chromosome Type: Sex or Autosomal
Sex Chromosomes: X or Y
XX= Girl
XY= Boy
Cells typically used to make a karyotype... placental celles and white blood cells in adults
Created by: Alydia
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