2. How are 'de novo'
genes different
from other genes

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?