#Question id: 2558
#Unit 2. Cellular Organization
A young dog has never had much energy. He is brought to a veterinarian for help, and she decides to conduct several diagnostic tests. She discovers that the dog's mitochondria can use only fatty acids and amino acids for respiration, and his cells produce more lactate than normal. Of the following, which is the best explanation of the dog's condition?
#Question id: 3449
#Unit 11. Evolution and Behavior
Female spotted sandpipers aggressively court males and, after mating, leave the clutch of young for the male to incubate. This sequence may be repeated several times with different males until no available males remain, forcing the female to incubate her last clutch. Which of the following terms best describes this behavior?
#Question id: 5164
#General Aptitude
When define a function f(N) = sum of digits of N , expressed as decimal number. E.g. F(137) = 1 + 3 + 7 = 11 : Evaluate f(2^7 3^5 5^6) .
#Question id: 1930
#Unit 4. Cell Communication and Cell Signaling
Which of the following molecules are NOT used by tumor associated macrophages to generate an anti-inflammatory environment within a tumor?
#Question id: 4852
#Unit 8. Inheritance Biology
The R and S loci are 20 m.u. apart. If a plant of genotype Rs/rS were allowed test cross ,which of the following progeny having 10% proportional ?