Cell Structure Challenge-Muskan-Ansh PA

What is the basic structural and functional unit of all living organisms?

• molecule

• organ

• tissue

• cell

Which organelle is known as the 'powerhouse' of the cell?

• Endoplasmic reticulum

• Ribosomes

• Golgi apparatus

• Mitochondria

What is the function of the cell membrane?

• Provides energy to the cell

• Regulates cell division

• Controls the movement of substances in and out of the cell.

• Stores genetic information

How do plant cells differ from animal cells in terms of cell wall?

• Plant cells have a cell wall made of cellulose, while animal cells do not have a cell wall.

• Plant cells have a cell wall made of collagen, while animal cells do not have a cell wall.

• Plant cells have a cell wall made of keratin, while animal cells do not have a cell wall.

• Plant cells have a cell wall made of chitin, while animal cells do not have a cell wall.

Which organelle is responsible for photosynthesis in plant cells?

• Chloroplast

• Endoplasmic reticulum

• Mitochondria

• Golgi apparatus

What is the role of the nucleus in a cell?

• Control center of the cell, containing DNA and regulating gene expression.

• Storage of nutrients in the cell

• Regulation of cell shape and movement

• Production of energy through photosynthesis

What is the process by which cells divide and multiply?

• Cell fragmentation

• Cell division

• Cell replication

• Cell multiplication

What is the significance of growth and differentiation in cells?

• Cells remain stagnant in size and differentiate to become identical.

• Cells shrink to decrease in size and differentiate to lose functions.

• Cells grow to increase in size and differentiate to acquire specific functions.

• Cells divide to decrease in size and differentiate to become generalists.

How do stem cells differ from other cells in the body?

• Stem cells do not have a nucleus, unlike other cells.

• Stem cells can differentiate into various cell types, while other cells are specialized for specific functions.

• Stem cells cannot replicate, unlike other cells in the body.

• Stem cells are only found in the brain, while other cells are distributed throughout the body.

What are the two main types of stem cells?

• Somatic stem cells and germline stem cells

• Primary stem cells and secondary stem cells

• Embryonic stem cells and adult stem cells

• Plant stem cells and animal stem cells