dude_007 said:
this is just a randmom exam paper question
yeah the wording (expect spelling mistakes) is correct.
studying respiration at the moment
is it by n e chance the bonds in the sugar are weaker at lower temp>?
Is there a first part to the question? It sounds like there was a part 1 to go with this as a part 2.
The reason it's not making a lot of sense to me is that the duck shouldn't be a lower temperature (homeostatic mechanisms should be maintaining the duck's body temperature near a fairly constant set-point regardless of the temperature), so in trying to help you, I'm trying to figure out if your question is really just asking, "Why does a duck use its carbohydrate supply faster when the temperature is cold," in terms of mobilization of energy to meet energy demands of cold temperatures, or if it's trying to ask what your answers are going after, which is does cold temperature affect the rate of carbohydrate catabolism.
I'm leaning toward interpreting it as the first question, in which case I think you're over-thinking the answer, or missing the point of the question by answering the second way. I don't think there's any reason to think that colder temperatures would make it easier to use stored reserves, but more that it
requires the use of stored reserves, and the question you need to answer is why does it require it, and by what process does that occur.
I hope I haven't made this even more confusing. This is just the sort of vague question that could be answered in different ways depending on the emphasis of the course you're taking (if you really did copy it word-for-word other than spelling errors, then it's a poorly written question, in my opinion).
On second thought, let's take a different approach to this.
What is the process that mobilizes carbohydrate stores and converts them to energy? Where does this happen? (i.e., Which is the primary organ and what part of the cells of that organ are involved?)
I have to guess what you've covered in class so far, so we'll just have to do a little back-and-forth dialog to establish your knowledge base and build up from there. If it's a question from an old exam, you might be just covering different material than was included in the past.