Which of the following is the process of meiosis for egg cell formation?

A. Protease: Protease is an enzyme that breaks down proteins into smaller peptides and amino acids. It is crucial for protein digestion but does not play a role in fat digestion.

B. Lactase: Lactase is an enzyme responsible for breaking down lactose, a sugar found in milk, into glucose and galactose. It is important for carbohydrate digestion, not fat digestion.

C. Lipase: Lipase is the enzyme specifically responsible for breaking down fats (lipids. into fatty acids and glycerol. It is essential for the digestion and absorption of dietary fats in the digestive system.

D. Maltase: Maltase is an enzyme that breaks down maltose, a disaccharide sugar, into two glucose molecules. It is involved in carbohydrate digestion, not fat digestion.

A. Ligand: A ligand is a molecule that binds to a receptor, often triggering a biological response within the cell. While ligands play a crucial role in signaling pathways and cellular communication, they do not directly facilitate the passage of ions across the cell membrane.

B. Receptor: Receptors are integral proteins that bind to specific molecules, such as hormones or neurotransmitters, to initiate a cellular response. Although they are involved in cell signaling and can trigger the opening of ion channels, receptors themselves do not allow ions to pass into or out of the cell.

C. Channel: Channel proteins are integral membrane proteins that form pores in the cell membrane, allowing specific ions or molecules to pass through. These channels can be selective for certain ions (such as sodium, potassium, calcium, or chloride. and are crucial for maintaining the cell's electrochemical gradient and facilitating cellular processes.

D. Peripheral: Peripheral proteins are associated with the surface of the cell membrane and are not embedded within the lipid bilayer. They typically serve as enzymes, anchors, or signaling molecules and do not form channels or pores for ion transport across the membrane.