A) Sugar Molecules
B) Bases
C) Nucleotides
D) Phosphate groups

A) Acids, Bases and inorganic salts
B) Phosphate groups, deoxyribose sugars and nitrogen rich bases
C) G, T and C Bases
D) Genes and Chromosomes X and Chromosomes Y

A) Rectangular
B) Circular
C) Double Helix
D) Single Helix
E) Triangular

A) base molecules
B) phosphate and sugar molecules
C) sugar and base molecules
D) phosphate and base molecules

A) sugar molecule pairs
B) nitrogen-rich base pairs
C) phosphate and sugar molecules
D) phosphate and base molecules

A) 8
B) 0
C) 4
D) 6
E) 2

A) G
B) T
C) C
D) A

A) G
B) C
C) T
D) A

A) 4
B) 0
C) 8
D) 2

A) the nucleus of the cell
B) the gene
C) the red blood cell
D) the DNA strand

A) 100 (50 pairs)
B) 46 (23 pairs)
C) 20 (10 pairs)
D) 50 (25) pairs

A) 46 (same as a human cell)
B) 92 (double a human cell)
C) 23 (half that of a normal human cell)
D) 0 (there is no nucleus)

A) 0 (there is no nucleus)
B) 46 (same as a human cell)
C) 23 (half that of a normal human cell)
D) 92 (double a human cell)

A) False
B) True

A) Another name for chromosomes
B) Another name for DNA
C) Half a chromosome
D) A section of DNA that contains the genetic code