3 years ago

What roles do polysaccharides play in living things?

1 answer:

8 0

The appropriate answer is D. storing sugar and providing structure. Polysaccharides are complex carbohydrates. Starch, glycogen and cellulose are polysaccharides in which the constituent molecules are made of several thousand glucose units linked in long chains. Glycogen is vital to nutrition because it is how the body stores excess glucose in muscles and in the liver.
The molecular structure of glycogen is similar to starch except that the polysaccharide chains are longer and more branched than in glycogen.

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Which organelles allow plants to support heavy structures such as leaves and<br> flowers?

myrzilka [38]

Answer:

central vacuole

Explanation:

In many plant cells there is a single large central vacuole filled with liquid, pressure of the central vacuole allows plants to support heavy structures such as leaves and flowers. pro here here :D

7 0

3 years ago

Which statement best explains why the development of a new area of science can lead to changes in a theory? A.A new area of scie

Levart [38]

Hey there!

It is mostly like "B". A new area of science promotes experimentation from a different point of view because everything else is explains why the development of the new area of science which could lead to change in a particular theory but they aren't quite the "best" one

SO, that is why $\boxed {Option B}$ is mostly likely your result