Choose the correct list of molecule labels (in the order 1, 2, 3, 4) in the dehydration synthesis process shown below сH5OH ОН СН2ОН 0 0 Кои ОНИ ОН СН2ОН ОН ОН ОН 2. 3. СН, ОН 0. Сн, он ОН ОН CH-OH ОН ОН O 1 Sucrose, 2 galactose 3 water, 4 fructose О1 Galactose, 2 glucose, 3 water, 4 fructose 01 Glucose 2 fructose, 3 water, 4 sucrose О1 Fructose, 2 glucose, I wаtеr, 4 sucrose

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

answer: pee on jews

explanation: