If the oxygen solubility is 7.5 mg/l and the specific oxygen consumption rate is 2e-10 mmol/cell/h, the minimal kla of blank 1. fill in the blank, read surrounding text. h-1 should be provided to produce 10 million cells/ml. the molecular weight of oxygen is 32. of the kla is 20 h-1, the maximum biomass of blank 2. fill in the blank, read surrounding text. million cells/ml may be produced in the bioreactor.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.