A) Bases B) Nucleotides C) Phosphate groups D) Sugar Molecules
A) Phosphate groups, deoxyribose sugars and nitrogen rich bases B) Genes and Chromosomes X and Chromosomes Y C) Acids, Bases and inorganic salts D) G, T and C Bases
A) Triangular B) Single Helix C) Double Helix D) Circular E) Rectangular
A) phosphate and sugar molecules B) base molecules C) phosphate and base molecules D) sugar and base molecules
A) nitrogen-rich base pairs B) phosphate and sugar molecules C) sugar molecule pairs D) phosphate and base molecules
A) 8 B) 2 C) 0 D) 4 E) 6
A) C B) A C) T D) G
A) C B) G C) A D) T
A) 0 B) 2 C) 4 D) 8
A) the red blood cell B) the gene C) the DNA strand D) the nucleus of the cell
A) 46 (23 pairs) B) 100 (50 pairs) C) 50 (25) pairs D) 20 (10 pairs)
A) 92 (double a human cell) B) 23 (half that of a normal human cell) C) 0 (there is no nucleus) D) 46 (same as a human cell)
A) 46 (same as a human cell) B) 0 (there is no nucleus) C) 92 (double a human cell) D) 23 (half that of a normal human cell)
A) False B) True
A) Half a chromosome B) Another name for chromosomes C) Another name for DNA D) A section of DNA that contains the genetic code |