Question

Identify the structures common to all cells.

1. Label A____
2. Label B____
3. Label C____
4. Label D____
Option:
A) The swirly structure as cytoplasm
B) The outside layer as the cell membrane
C) Small dots as ribosomes
D) The inside as DNA

Answer 1

All cells have a cell membrane, cytoplasm, ribosomes, and DNA in common. These structures perform essential functions, including maintaining the cell's boundary, synthesizing proteins, and storing genetic information.

Step-by-step explanation:

The structures common to all cells include:

1. Label A: Cytoplasm
2. Label B: Cell membrane
3. Label C: Ribosomes
4. Label D: DNA

All cells, whether they are prokaryotic or eukaryotic, share these fundamental components. The cell membrane acts as a barrier to protect the internal environment of the cell. The cytoplasm is the jelly-like region inside the cell where various cellular components, including ribosomes, are contained. These ribosomes are responsible for protein synthesis. The cell's genetic material, DNA, is necessary for storing and transferring essential information for the cell's functions.