Ask your own question, for FREE!
Biology 22 Online
OpenStudy (anonymous):

Can you please tell me what is a sink ?

OpenStudy (trancenova):

Okay, So there are sources and sinks. A source is where something comes from (for example carbohydrates come from the leaves of a plant when it does photosynthesis) and a sink is where it 'pools' or collects - a sink for carbohydrates might be a rhizome (underground root) or a potato.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!