#Question id: 513
#Unit 1. Molecules and their Interaction Relevant to Biology
Arsenite
A) poisons by the same mechanism as arsenate.
B) is less toxic than arsenate.
C) binds tightly to lipoamide sulfur atoms.
#Question id: 4858
#Unit 8. Inheritance Biology
Which of the following statements is true?
#Question id: 28575
#Unit 5. Developmental Biology
β-catenin activation able to initiate ovary forming gene and at the same time it prevent the activation of those gene which crucial for testis determination?
#Question id: 2175
#Unit 2. Cellular Organization
ABC superfamily proteins are thought to act as ATP-dependent flippases in transporting:
#Question id: 11941
#Unit 7. System Physiology – Animal
Under conditions of normal renal function, which of the following is true of the concentration of urea in tubular fluid at the end of the proximal tubule?