Molecules of A
10. The activity of a single-celled organism is represented
in the diagram below. Which concept is best illustrated
by the diagram to the right?
Food
molecules
1. The life functions performed by single-celled
C
organisms are different from the life functions
performed by complex organisms.
2. Single-celled organisms carry out life functions
that are essential for survival.
3. Since single-celled organisms lack organs, they can survive only in moist
environments.
4. Single-celled organisms contain one organelle that performs all the life functions

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

gag reflex, poor dentition, gum retraction

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hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.