Introduction

Abstract

Discussion

Results

Conclusion

A region responsible for producing ribosomes.

A structure involved in the production of proteins for secretion.

A structure important for modifying, storing and transporting proteins.

A membrane involved in protein and membrane synthesis.

An organelle filled that may store organic or inorganic ions within an aqueous environment.

The nucleolus

The rough endoplasmic reticulum

The nuclear envelope

None of the options provided.

Active transport

Osmosis

Facilitated transport

Co-transport

5 mL

0.5 µL

500 µL

50 µL

5 µL

Mitochondrial matrix

Thylakoid space

Cytosol

Stroma

Thylakoid membrane

Glucose is actively transported by ion channels.

Glucose requires ATP to cross the membrane.

Glucose is nonpolar and can easily diffuse through the membrane.

Glucose is too large and polar to diffuse through the lipid bilayer without assistance.

Glucose is hydrophobic and repelled by the membrane.

Active process, as it uses facilitated diffusion.

Passive process, as it does not require energy.

Active process, as it requires ATP.

Active process, as it moves ions against their gradient.

Passive process, as it relies on simple diffusion.

Fatty acid

Lipid

Protein

Nucleic acid

Carbohydrate