Cell Organelles and Their Functions

The video tutorial covers the anatomy of a cell, focusing on various organelles and their functions. It begins with an introduction to the nucleus, the control center of the cell, and moves on to discuss the cell membrane, which regulates the entry and exit of substances. The chloroplast, responsible for photosynthesis in plant cells, is also covered. The tutorial explains the role of mitochondria as energy producers and describes other organelles like the endoplasmic reticulum, Golgi body, vacuole, and lysosomes. The video concludes with a visual identification of cell parts in both plant and animal cells.

What is the primary function of the nucleus in a cell?

• To store waste

• To control cell activities

• To produce energy

• To synthesize proteins

Which organelle is selectively permeable and regulates the movement of substances in and out of the cell?

• Mitochondria

• Chloroplast

• Nucleus

• Cell membrane

Where does photosynthesis occur within a plant cell?

• Nucleus

• Golgi body

• Chloroplast

• Mitochondria

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Ribosome

• Mitochondria

• Chloroplast

What is the role of the endoplasmic reticulum in a cell?

• Energy production

• Protein synthesis and processing

• Photosynthesis

• Waste storage

Which organelle processes and packages proteins?

• Lysosome

• Golgi body

• Nucleus

• Vacuole

In plant cells, what is the primary function of the large central vacuole?

• Water balance maintenance

• Energy production

• Protein synthesis

• Photosynthesis

What is the function of lysosomes in a cell?

• Photosynthesis

• Energy production

• Protein synthesis

• Digestion of cellular waste

In an animal cell diagram, which organelle is identified by its rough or smooth appearance?

• Mitochondria

• Golgi body

• Endoplasmic reticulum

• Nucleus

In a plant cell diagram, which structure provides rigidity and support?

• Cell membrane

• Cytoplasm

• Chloroplast

• Cell wall