Rich in enzymes. Acrosomes 4 Caps over sperm nuclei. Formed by the Golgi complex. Rich in enzymes. The thin filament of muscle.
Most cells contain actin.
Actin filament anchors 2 Actin filaments extending from the microvilli to the cytoplasm. Actin filaments 4 The thin filaments of muscle. Most cells contain actin. Actin filaments c.s. Active pinealocytes 2 Large pinealocytes.