Question

1. what is the function of the golgi apparatus? 6. describe the structure of the golgi apparatus (how would you recognize it)? 7. besides size, what distinguishes prokaryotes from eukaryotes? 8. give some examples of species that are prokaryotic and eukaryotic.

Explanation:

1. The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or use within the cell. Structurally, it consists of flattened, membrane - bound sacs called cisternae.
2. The Golgi apparatus has a distinct structure with stacked cisternae. The cis - face is closer to the endoplasmic reticulum and receives vesicles, while the trans - face sends out vesicles. It also has associated vesicles and tubules.
3. Prokaryotes lack a nucleus and membrane - bound organelles like mitochondria and endoplasmic reticulum, while eukaryotes have a nucleus and various membrane - bound organelles.
4. Examples of prokaryotes include bacteria like Escherichia coli. Examples of eukaryotes include animals (such as humans), plants (like roses), and fungi (such as mushrooms).

Answer:

1. Function: Modifies, sorts, and packages proteins and lipids. Structure: Stacked cisternae, associated vesicles and tubules.
2. Structure: Consists of flattened, membrane - bound cisternae with a cis - face and trans - face, associated vesicles and tubules.
3. Prokaryotes lack a nucleus and membrane - bound organelles; eukaryotes have them.
4. Prokaryotes: Escherichia coli. Eukaryotes: Humans, Roses, Mushrooms.