Which of the following is NOT a true statement regarding macromolecules

The correct option associated with the question is given as follows:

a.All macromolecules are monomers.

b.All macromolecules are polymers made up of smaller units.

c.All macromolecules are created by dehydration reactions.

d.All macromolecules contain carbon.

The correct answer is: a. All macromolecules are monomers.

Explanation:

Macromolecules are huge biological molecules made out of thousands of covalently associated atoms. Carbohydrates, lipids, proteins, and nucleic acids are altogether macromolecules. Macromolecules are framed by numerous monomers connecting together, shaping a polymer.  

In doing such, monomers discharge water atoms as side products. This kind of reaction is called dehydration reaction, which signifies "to assemble while losing water."  

lipids are worked from an alternate arrangement of monomers that look like each other in creation and size. Lipids are not polymers, since they are not made up of monomers.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

1. a tropical dry forest carries out more rapid nutrient cycling