40. THINK: Incubation of cells at 20°C blocks the release of proteins from the trans-Golgi. Under such conditions, you would expect to see  

26. Membrane proteins that are very soluble in water are known as _____________________ .

After attaching to a bacterial cell, a bacteriophage typically

42. If you were a very thirsty cell, which process would you use to take in some nutrients secreted by one of your neighbors?  

The allelic make up of a cell or individual is referred to as its

Avery and his coworkers showed that the agent responsible for changing nonvirulent bacteria into virulent bacteria was

Sometimes, one gene pair will interfere with the expression of a second gene pair in an interaction called

In Griffith’s experiments,

29. The movement of substances to regions of lower concentration is called 

25. Membrane proteins are not very soluble or has a fear to mix with or in water  are known as ________________ .