Which of the following molecules is produced in the intermediate step between glycolysis and the Krebs cycle?
A) citric acid B) acetyl CoA C) ATP D) oxaloacetate E) pyruvic acid
Answer: B
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Thylakoid membranes are involved in ____ synthesis
a. glucose b. NADP+ c. ATP d. RuBP e. PEP
The Golgi apparatus
a. is the place where a cell's genetic material is stored. b. sorts proteins and lipids and sends them to their final destination. c. captures energy from sunlight and sends it to the mitochondria. d. creates energy by converting ribosomes to proteins.
Pinocytosis would allow the intake of
A. solid food. B. gas. C. molecules dissolved in water. D. All of these answers are true.
Suppose you're running a multiple regression of Home Prices on five different treatment variables including number of bedrooms, number of bathrooms, total square feet, total lot size, and garage size, where all the treatment variables have been standardized (i.e., Which condition transformed to have a mean of zero and standard deviation equal to 1). Which conditions about the multiple regression must hold?
A. Correlation between the residuals and home price equals 0. B. Intercept for the multiple linear regression equals the sample average home price. C. Correlation between each of the treatment variables equals 1. D. Correlation between each of the treatment variables equals 0.