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