Answer:
a. iron-transport proteins.
Explanation:
The bacteria require iron for the growth where iron acts as a cofactor of various enzymes, as an integral part of various structures.
The bacteria when facing low iron in them, they produce some low molecular weight molecule called chelators which are known to bring the iron of the host by competing with the iron transport proteins.
These chelators are known as the siderophores which show high affinity for the ferric ionic state of iron.
Thus, option-A is correct.
John Dalton's theory states that atoms cannot be destroyed.
Answer:
orbit
Explanation:
even my 9 year old brother knows this
Answer:
Energy is said to flow in a "one-way stream" through an ecosystem. In your own words, describe what that means. Energy is not recycled. Energy enters an ecosystem and flows through a food chain, but it is not reused, it is lost as heat.
Hope the answer helps:)
