Antigen pieces are held within the binding groove of a cell surface protein called the major histocompatibility complex (MHC) molecule which recognized by T cell

TLS Online TPP Program

#Id: 8211

#Section 3: Genetics, Cellular and Molecular Biology

Autophagosome, or autophagic vesicle

formation of a flattened double-membrane cup-shaped structure that envelops a region of the cytosol or an entire organelle.

TLS Online TPP Program

#Id: 8210

#Section 3: Genetics, Cellular and Molecular Biology

Autophagy (“eating oneself”)

When cells are placed under stressful conditions, they have the capacity to recycle macromolecules for use as nutrients in a process of lysosomal degradation.

TLS Online TPP Program

#Id: 8209

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 8208

#Section 3: Genetics, Cellular and Molecular Biology

There are 4 paths from different sources feed substances into lysosomes for digestion:

• Endocytosis

• Phagocytosis

• Macropinocytosis

• Autophagy

TLS Online TPP Program

#Id: 8207

#Section 3: Genetics, Cellular and Molecular Biology

Anthocyanin pigments stored in vacuoles

Color the petals of many flowers so as to attract pollinating insects

TLS Online TPP Program

#Id: 8206

#Section 3: Genetics, Cellular and Molecular Biology

Plant vacuole act as

a storage organelle for nutrients and waste products

a degradative compartment

an economical way of increasing cell size

a controller of turgor pressure