Question

bacteria are an example of...
plants and animals are...
eukaryotic dna is stored in the...
b. organelles and functions

• the ______ controls all cell activities.
• the ______ makes atp for energy.
• proteins are made by ______
• the ______ packages and ships proteins.
• the ______ has ribosomes attached.
• the ______ stores water and other materials in plant cells
• the ______ gives plant cells structure and support.
• the ______ breaks down waste using enzymes.
• the ______ membrane controls what enters and leaves the cell.
• the ______ helps with cell division in animal cells.

iii. obtaining and removing materials (1.3)
the cell membrane is described as ______ permeable.
polar molecules ______ pass easily through the membrane.
the main energy molecule of the cell is ______.
a solute is the substance that gets ______.

types of solutions:
a ______ solution causes the cell to swell.
a ______ solution causes the cell to shrink.
a ______ solution causes no net movement of water.

a. transport
passive transport requires ______ energy.

• simple diffusion moves molecules from ____ to ____ concentratio
• facilitated diffusion requires ______ proteins.
• osmosis is the diffusion of ______.

active transport moves molecules ______ the concentration gradient.

• endocytosis brings materials ______ the cell.
• exocytosis releases materials ______ the cell.

Explanation:

This problem is about cell biology concepts, including organelles, cell membrane permeability, solutions, and transport. The subfield under Natural Science is Biology, as it deals with cellular structures and functions.

Answer:

The subfield is Biology (under Natural Science).