A series of experiments shows that oil content in a diploid grain is influenced by five genes (a through e) with additive alleles. Each gene contributes an equal amount to the oil content. The highest producing strain is 20% oil content; the lowest has close to 0%. A plant of unknown genotype has an oil content of 12%. What is a possible genotype for this plant? (+ = additive alleles) a. a+a+b+b+c+c+d+de+e

b. a+a+b+b+ ccddee

c. a+a+bbccddee

d. aab+bc+cd+d+e+e+

e. aab+bccdd+ee+

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

What processes take place before the mature mrna exits the nucleus?