Question
Which of the following scientific questions is most relevant to the model represented in the figure above?
(A) Is ATP required for the transportation of sugars across the outer mitochondrial membrane?
(B) Do the types of phospholipids in a membrane affect the rate at which molecules enter a cell by passive diffusion?
(C) Which molecular substance is actively transported across the plasma membrane?
(D) How does temperature affect the movement of molecules into lysosomes?
Answer/Explanation
Ans:C
Question
The fact that tracheophytes can survive on land is due to which of the following?
(A) Alternation of generations
(B) A dominant gametophyte stage
(C) Adaptation to damp habitats
(D) Water transport through vascular tissues
(E) Mechanisms other than photosynthesis for carbohydrate production
Answer/Explanation
Ans:D