Which of the following is not true of a molecule of DNA? A. Thymine's base pair is Adenine
B. DNA is composed of 2 strands of nucleotides
C. Adenine's base pair is Guanine
D. DNA contains the sugar deoxyribose

Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

Explain the significance of the increased cell specialization of the volvocine line