Exocytosis

Q. Which of the following does Euglenoids have instead of a cell wall?

1. Capsule
2. Cyst
3. Pellicle
4. Shield

Q. Which of the following statements regarding exocytosis is correct?

1. Is always employed by cells for secretion
2. Is used to deliver material into the extracellular space
3. Takes up large molecules from the extracellular space
4. Allows the retrieval of elements of the plasma membrane

Q. Building material for the cell wall is carried through the

1. Pinocytosis
2. Endocytosis
3. Exocytosis
4. Phagocytosis

Q.

The process by which a cell secretes macro-molecules through fusion of transport vesicle to the plasma membrane is called ___________.

1. Exocytosis

2. Pinocytosis

3. Phagocytosis

4. Endocytosis

Q. Meaning of pinocytosis

Q. Which of the following statements regarding exocytosis is correct?

1. Is always employed by cells for secretion
2. Is used to deliver material into the extracellular space
3. Takes up large molecules from the extracellular space
4. Allows the retrieval of elements of the plasma membrane

Q. Receptor mediated endocytosis

1. Helps to concentrate proteins in vesicles
2. Brings specific substances into the cell
3. Is not different from phagocytosis
4. All of the above

Q. Golgi apparatus is absent in

1. Liver cells
2. Higher plants
3. Blue green algae
4. Yeast

Q. During endocytosis ___________________.

1. The cell divides its cytoplasm during mitosis
2. The cell digests itself
3. The cell engulfs and internalizes materials using its
   membrane
4. The cell enables the extracellular digestion of large
   molecules

Q.

Explain exocytosis.

Q.

Differentiate between exocytosis and endocytosis.

Q. Name the process that link reception of cell signals to responses within the cell.

1. A signal transduction pathway.
2. Protein synthesis by ribosomes.
3. Budding of transport vesicles from the Golgi.
4. Active transport of the signal into the cell.

Q. what is the function of exocytosis

Q.

The process by which a cell secretes macro-molecules through fusion of transport vesicle to the plasma membrane is called ___________.

1. Exocytosis

2. Endocytosis

3. Pinocytosis

4. Phagocytosis

Q. Ingestion of large molecules by animal cell is called as

1. Diffusion
2. Osmosis
3. Exocytcsis
4. Endocytosis

Q. Choose the correct answer from the alternatives given.
Cell products are secreted from the cell through.

1. Facilitated transport
2. Active transport
3. Endocytosis
4. Exocytosis

Q. Cell drinking is

1. Pinocytosis
2. Phagocytosis
3. Exocytosis
4. Osmosis

Q. In a cell, digestive enzymes mostly occur in

1. Ribosomes
2. Lysosomes
3. Plastids
4. Mitochondria